Jul
06

Utility Outages Prediction and Vegetation Management

 What if you could more precisely predict outages and infrastructure damage to optimize restoration efforts and minimize disruption? Using advanced predictive models allows you to predict more than just the number of outage tickets.


Watch this on-demand webinar by IBM and learn how to take a smarter, more proactive approach to outage management by utilizing a better and more accurate view of weather, vegetation insights and damage forecasts.

Watch now >>

P3 strives to bring you quality relevant industry related news.

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244 Hits
Jun
29

When and Where to Install a Power Quality Monitor

Basic guidelines on how to quickly pinpoint electrical problems with and without PQ monitors

Having and using the proper tool for the job is always the tradesperson's main objective when working a project. Power quality (PQ) monitoring is no different.

When I began my career in this field, it was easy to set up a PQ monitor and let it record for two weeks, hoping to capture data. However, it is possible to have too much of a good thing — data, that is. I'd like to share some basic guidelines on how to quickly pinpoint electrical problems with and without PQ monitors.

Tip No. 1. Inspect the electrical installation for damage, wear, equipment installation mistakes, and NEC wiring violations. All of these problems can manifest as a PQ anomaly, causing equipment misoperations. Wiring violations to be on the lookout for are downstream neutral-to-ground bonds past where the NEC allows and grounding errors in separately derived systems. These two specific violations likely cause many types of equipment misoperations. Repairing all wiring problems before monitoring will save countless hours of data analysis.

Tip No. 2: If the customer only had one equipment misoperation in the last year, setting a monitor may not provide you with the data to understand equipment sensitivity since you would need another event to occur. The most beneficial first step is to contact the serving electric utility to investigate the date and time of the past event. Most electric utilities have all circuit breaker operations logged, and they know the speed of the circuit breaker opening. For example, a distribution circuit breaker may open in 30 cycles, whereas a transmission circuit breaker may open in 6 cycles. (Note: These are only examples; each electric utility has different protection settings). Mitigation can be selected based on how sensitive the equipment was to that event, either at the distribution or transmission level.

Tip No. 3: Ongoing problems are the most ideal for setting PQ monitors and getting the most out of the tool. It is always helpful to set multiple PQ monitors to collect data. The two best locations are at the main service and the equipment. By using two monitors, you will be able to isolate internal and external problems quickly. Set the monitor to record long enough to capture a few events. Remember that when you set a monitor, it will record many different events. Most events may not even cause a problem with the equipment so don't get bogged down by data. This is why a log must be kept near the equipment to record the time and date of each misoperation. Using that log look for PQ events or low/high voltage that correlates with the misoperations to identify the best correction or mitigation type.

These basic tips should save you many hours of mind-numbing data analysis and help identify the problem faster.

 P3 strives to bring you quality relevant industry related news.

See the original full article at: https://www.ecmweb.com/power-quality-reliability/monitoring-measurement/article/21133461/when-and-where-to-install-a-power-quality-monitor

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233 Hits
Jun
22

Updated Practical Guide to Data Center Planning & Design Booklet

​Schneider Electric and P3 are dedicated to providing you with the best products and services and the tools to utilize them. To ensure customers and potential customers have the most accurate and current information on the ever progressing field of data center design, we offer the latest update to the Schneider Electric Practical Guide to Data Center Planning & Design as a FREE download. Click the cover image link below to down load your copy of this informative publication.

 P3 strives to bring you quality relevant industry related news.

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262 Hits
Jun
11

Eaton & 2020 NEC Code Compliance


2020 NEC Code Compliance The National Electrical Code (NEC) establishes guidelines for electrical safety in residential, commercial and industrial applications. P3's supplier, Eaton, prides itself as being a source of expertise on the NEC® and offers content to help educate yourself and your customers on the 2020 code and the Eaton product solutions which help to meet the code. When it comes to electrical safety, we are all in this together. 
Find Eaton's helpful, extensive library of downloads and references at the link below (click image): 

P3 strives to bring you quality relevant industry related news. 

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346 Hits
Jun
04

Expand your Knowledge with Schneider Electric Online Events

Online Events and Webinars

Attend live sessions or browse our on-demand library for the latest information and innovative solutions for homes, buildings, data centers, infrastructure, industries and machines.


Upcoming Webinars:

Innovation Talk: Arc Flash Mitigation: Designing for Safety

Wednesday June 3 @ 10 AM ET


Innovation Talk: Simplifying the Maintenance of Safety Instrumented Systems
Tuesday June 2 @ 11 AM ET


Innovation Talk: The Cost of Implementing Resilient Technologies

Thursday June 11 at 1 PM ET



Innovation Talk: Making Efficient Use of Your Maintenance Resources

Thursday June 4 @ 11 AM ET


Innovation Talk: What Makes a Good HMI? Debunking the Myths of Advanced/ High Performance Graphics

Tuesday June 9 @ 11 AM ET


Microgrid Knowledge Virtual Conference

June 1 - June 3


P3 strives to bring you quality relevant industry related news.

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386 Hits
May
28

Free Ebook: Data Center Design Trends

EC& M is offering an e-book that examines everything electrical professionals need to know about the future of these mission-critical facilities. 

When you think of mission-critical facilities, data centers definitely top the list. Along with hospitals, air traffic control centers and financial institutions, data centers demand redundant reliable power 24/7. Downtime is simply not an option; neither is vulnerability.

To combat the possibility of downtime, design is a critical component of success — considering that data outages are common, costly and typically preventable. Taking a closer look at how the latest design trends affect this mission-critical market, the compilation of articles in this e-book, hand-picked by the editors of EC&M, offer new insight into this market. From technical analysis on how and why data center design, operations and delivery must evolve with the latest technology to regional/national revenue opportunities for electrical professionals to tips every contractor needs to remember when working with end-users on data center projects, this e-book offers something for everyone in the electrical industry.

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349 Hits
May
20

Eaton's touchless tool

Eaton is committed to meeting the critical needs of customers during this crisis. To help reduce health risk, Eaton has designed the Touchless Tool. This new tool helps protect all essential workers by reducing the risk of exposure to potentially harmful surface-dwelling viruses and other substances.


Easily able to be cleaned and sanitized between uses, the Touchless tool is reusable, multi-purpose and comfortable to use. Clean using soap and water or run through a dishwasher cycle.

Core features
  • Ergonomically designed to fit your hand
  • Made from durable materials, easily able to be cleaned and sanitized between uses
  • Hook design opens most standard doors and handles
  • Top of the tool includes a protrusion for pressing buttons
  • Bottom of the tool includes a slot for lanyard or key fob attachment
  • Customizable color and branding options

PROTECTED
Antimicrobial material

APPROVED FOR USE
University hospitals

REUSABLE
Cleanable. Washable.

P3 strives to bring you quality relevant industry related news.

See the original full article at: https://www.eaton.com/us/en-us/catalog/personal-protective-equipment/ppe.html

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426 Hits
May
12

Trump's Order to Secure Power System Met with Favor, Uncertainty in Utility Industry

Utilities remain uncertain on how the order intended to secure the bulk power system from foreign cybersecurity attacks will impact current projects and the installed infrastructure base. 

 U.S. President Donald Trump signed an executive order on May 1, 2020, that establishes oversight of foreign-made equipment used in the United States bulk-power system. The order stated that Energy Secretary Dan Brouillette would assemble a task force to examine current procurement policies, identify threats to security, and establish risk-management protocols to inform future procurement.

This direction comes as little surprise to the power industry, following the Administration's previous crackdowns on telecommunications providers sourcing foreign-made systems and equipment deemed by the Secretary of Commerce as posing a national security risk.

The order will affect future power equipment purchases and potentially existing installed and commissioned components at the generation and transmission level. It builds on a July 2019 North American Electric Reliability Corp. request for bulk-power system asset owners to inventory telecommunications devices manufactured by Chinese technology companies, as part of an investigation into components made by Chinese firms Huawei and ZTE Corp.

"This is much broader; it reaches across the entire industry, not just the telecommunications infrastructure," said Jason Johns, an energy market attorney with Stoel Rives, LLP. "At the same time, it is particularly broad and imprecise in terms of its application."

Still, many electric utility industry stakeholder groups took a favorable stance toward the order. In a May 1 statement, Edison Electric Institute President Tom Kuhn said, "EEI and our member companies appreciate that President Trump, through his new Executive Order, continues to make energy grid security a priority for his Administration and our nation. We have long maintained that grid security is a shared responsibility, and addressing dynamic threats to the grid requires vigilance and coordination that leverages both government and industry resources."

"This is primarily about information systems," Johns said. According to a 2018 report by Protect Our Power, a not-for-profit organization focused on advancing cybersecurity in the U.S. power grid, the convergence of IT and OT poses the most significant threat to the security of bulk power. The report, co-authored by Ridge Global, states that "[IT/OT] integration can provide greater and more efficient ease of access for a wide array of malicious actors if modern IT/OT system components are not properly secured across their 'cradle-to-grave' life-cycle."

The report warns of the "globally distributed, highly complex, and increasingly interconnected set of supply chains," including products and services, that pose a risk at many points. Additionally, it states that "the process of maintaining hardware and updating or 'patching' software products that support IT/OT systems within the U.S. electric industry also represent critical points of vulnerability." Integration, maintenance, and updates pose potential areas of risk once installed.

"A lot of the connected devices [used by utilities] are assembled in the United States," said Jeff Pack, a senior product engineer and cybersecurity expert with POWER Engineers, "but each component will have something, whether it be memory chips, boards, or processing chips, that are manufactured in foreign lands." Pack indicated that this is an area that we can start to investigate relatively quickly.

The value this order will add to existing cybersecurity frameworks, namely NERC CIP, and particularly CIP-013, which establishes supply chain standards, is still unclear. "Perhaps after the Task Force is able to issue some guidance or directives, we will be able to determine if the Executive Order provides any risk reduction or resilience to the BPS beyond what the scope of CIP-013 provides," Pack said.

The degree to which the order will establish oversight and regulation of pre-installed infrastructure is also unclear. "It could pose substantial challenges to utilities if asset owners are required to rectify existing installed infrastructure that may have technological components embedded from one or more 'adversarial countries,'" said Chuck Newton, principle at Newton-Evans Research, who tracks power equipment supply chain.

At the bulk power level, experts say many utilities are already highly informed about the equipment that exists today. "Utilities are mindful of components and equipment, and where many of the underlying parts originate. Many utilities, especially larger ones, have done a lot of supply chain investigation," Pack said.

According to Newton, very few Chinese or Russian assets exist in the field today. "Utilities are not willing to invest in Chinese equipment at this time," he said. "Over the past several years there have been some new plants built to produce large and very large power transformers in the United States, which include SPX, Hyundai, VA/GA Transformers, and MEPPI. Subsequent M&A activity has expanded foreign ownership of [United States-based] plants."

Pack was optimistic that "If [utilities] are directed to take a risk-based assessment, a lot of existing equipment could be grandfathered in and left in place if due diligence was done at the time of procurement."

Uncertainty Rules

"Right now, the biggest impact is uncertainty across the industry as far as the impact it will have on transactions," Attorney Johns said. "However supportive the industry, clarity must be provided as soon as possible, long before the 150 days allotted to the [Secretary of Energy Brouillette's] task force."

This can create perplexity for anyone who is currently sourcing components. "What about those facilities that have already signed agreements before the May 1 order? How are those impacted? Utilities will struggle to meet their current timelines, and capital expenditure planning will be impacted," Johns said.

POWER Engineers' Pack points out that the devil is in the details. "Overall, the order is probably overdue, but right now there are a lot of missing details as to what types of assets, owned by who is involved and how [Secretary Brouillette's] task force starts to put its arms around [the order] and issue guidance or directives on how it will be implemented. If the task force takes a risk-based approach, we won't see as much disruption to the industry, but right now, we don't know."

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Apr
30

Schneider Electric's Innovation Experience: Live Weekly Series

Experience live video sessions with Schneider Electric experts for PDH credit!

We are happy to bring you Innovation Experience: Live on Engineering Tuesdays!
Stay up to date with the emerging market trends and technologies, discuss customers' challenges, and present our latest products and solutions. We are here to provide education that will help you solve your customers problems. These sessions offer engineers 1 PDH credit that will be shared with you on the Specifier Portal within one week of taking the session.


The purpose of these live webinars is to offer innovative learning along with live demos, tours, and more!

As the Edge moves from a buzzword to a tangible computing ecosystem that needs resources and tools, more and more questions arise around resiliency including physical security, staffing, standardization and integration, and monitoring and management of distributed IT equipment. In this session, with the power of Schneider Electric's Innovation Experience: LIVE experience, you will learn and about and see actual examples of how customers are approaching these rapidly evolving critical environments.

 May 5th

IEBC Experience: Live - Building resiliency at the edge 

As the Edge moves from a buzzword to a tangible computing ecosystem that needs resources and tools, more and more questions arise around resiliency including physical security, staffing, standardization and integration, and monitoring and management of distributed IT equipment. In this session, with the power of Schneider Electric's Innovation Experience: LIVE experience, you will learn and about and see actual examples of how customers are approaching these rapidly evolving critical environments.

 May 5th

IEBC Experience: Live - Building resiliency at the edge 

Digital and technology disruptions and transformations are happening everywhere including in commercial, industrial, and telco applications which are driving increasingly more compute to new locations away from traditional data centers. In this session, with the power of Schneider Electric's Innovation Experience: LIVE experience, we will review the wide variety of infrastructure architectures for the many unique environments encountered. A review of micro, row-based, pod-based, modular and more are reviewed.

May 19th
IEBC Experience:Live- Power Solutions for LV and MV Mission Critical Environments

Join John Gray on a journey into our Low and Medium Voltage Offers in Mission Critical Environments.Presenter: John Gray Power systems manager w guests.

 P3 strives to bring you quality relevant industry related news.

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757 Hits
Apr
23

Electrical Industry vs. COVID-19

See how product manufacturers, electrical contractors, industry associations, and individuals are helping during the coronavirus crises.

Innovative, intelligent, industrious, and inspirational are just a few words that come to mind when describing the army of individuals who make up the U.S. electrical industry. Undoubtedly, COVID-19 is presenting us (and most others across the nation) with unprecedented challenges. Instead of dwelling on the negative aspects of the pandemic, P3 is giving a well-deserved shout out to all those industry members who are helping to make a difference in the battle against coronavirus. Thank you!


Schneider Electric ensuring power continuity & matching employee donations

Schneider Teams in the field are working in record time to deliver and serve hospitals and grid infrastructure. They are joining forces with other industrial companies to manufacture ventilators. Schneider's main contribution is ensuring power and IT connectivity in US Field Hospitals in the fight against COVID-19.

Schneider Electric commits the first investment to relief funds and will match donations of employees. Stakeholders, shareholders, suppliers and clients, also have the opportunity to participate.

Eaton donating​ manufactured supplies, providing power management expertise​, & matching employee donations​

Eaton is using its manufacturing, producing a number of much-needed materials, including non-contact door openers and face shields, for healthcare workers. They have developed a touchless tools that helps medical workers avoid contact with surfaces. Eaton has reached out to academic institutes and industry partners to offer assistance in the production of ventilators and powered, air-purifying respirators. Eaton employees are gathering personal protective equipment, including safety glasses, gloves, goggles and N95 face masks available at their facilities and delivering these supplies to local collection sites. Eaton is also matching 2:1 any donation employees make to organizations providing COVID-19 relief.

Milbank Manufacturing

Milbank Manufacturing is producing personal protection equipment (PPE) to be used by first responders and medical care providers in the Kansas City metro area. The company used 3D printing capabilities to produce nearly 500 face shields, all of which were donated to health care workers.


Graybar Electric 

As a leading distributor that works in a critical infrastructure industry as defined by the Federal Government, Graybar is doing everything they can to maintain their normal work schedule in accordance with CDC guidelines around workplace health, safety and social distancing. Graybar has been helping in a number of ways, one of which involves donating essential supplies to hospitals.

MidAmerican Energy suspending disconnections, waiving late fees

MidAmerican Energy, a major utility serving Iowa, will be giving customers relief from delinquent payment shutdowns until further notice in response to hardships from the spread of the novel coronavirus. MidAmerican Energy said they would stop disconnecting customers for non-payment, as well as waive deposits and late fees.

P3 strives to bring you quality relevant industry related news.

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414 Hits
Apr
16

Do you know how to calculate branch-circuit loads?

Mike Holt, National Electrical Code (NEC) expert discusses how to calculate branch-circuit loads in his latest article:

Article 220 of the 2020 National Electrical Code (NEC) contains the requirements for calculating demand loads for branch circuits, feeders, and services. Table 220.3 lists references for branch-circuit calculations for specific equipment in Chapter 4.

Calculate your branch-circuit, feeder, and service loads using nominal system voltages, (e.g., 120V, 120/240V, 120/208V, 240V, 277/480V, 480V) unless other voltages are specified [Sec. 220.5(A)].

What if you do a calculation and get a fraction of an amp? You can round the answer to the nearest whole number, with decimal fractions smaller than 0.50 dropped [Sec. 220.5(B)].

Calculate the floor area from the outside dimensions of the building, dwelling unit, or other area involved [Sec. 220.11]. For dwelling units, the calculated floor area does not include open porches, garages, or unused or unfinished spaces not adaptable for future use.

Continue reading here:

P3 strives to bring you quality relevant industry related news.

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622 Hits
Apr
09

Live Demos from the Schneider Electric Innovation Briefing Center

Starting in April, Schneider Electric will be hosting a series of interactive webinars broadcasted live every Wednesday from the Schneider Electric Innovation Experience Briefing Center in St. Louis. The purpose of these live demo webinars is to keep you up to date with emerging market trends and technologies, discuss customers' challenges, and present our latest products and solutions. Check the agenda from the link below and register for the webinars of your choice! 

​Date ​Topic
​April 1st, 2020 ​The Power of Data Center Modernization: Identifying & Capitalizing on this Opportunity
​April 8th, 2020​Considerations for Small to Mid-Sized Data Centers, Commercial Buildings and Industrial Facilities
​April 15th, 2020​Innovation at the Edge with Micro Data Center Solutions
​April 22nd, 2020​Why remote IT infrastructure management is critical to your business — and your customers
​April 29th, 2020​Battery Talk: VRLA vs. Lithium Ion
​May 6th, 2020​Industrial Solutions in Mixed & Converged IT-OT Environments
​May 13th, 2020​Monitoring and Dispatch + Netbotz
​May 20th, 2020​Data Centers: Row, Pod, Modular & Beyond

P3 strives to bring you quality relevant industry related news.

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637 Hits
Apr
06

COVID-19’s Impact on the Construction Industry

 Cities halt construction while country faces economic downturn

As the coronavirus disease advances across the United States, various industries and nearly all aspects of the supply chain continue to be impacted, including the construction industry – and by default, skilled workers, electricians, engineers, and more.

According to a Boston Globe report from March 16, Boston Mayor Martin J. Walsh ordered a stop to all construction projects within the city in an attempt to slow the spread of the virus, the first move of its kind in the nation. Chief Executive Officer of the Associated General Contractors of America (AGC) Stephen E. Sandherr responded in a press release, arguing the city's actions will undermine the construction industry's efforts to add hospital capacity.

Additionally, Sandherr said construction workers already take many precautions to protect themselves and others from the spread of infection, including the use of personal protective equipment (PPE), gloves, and increased hygiene. "Given the precautions already in place, halting construction will do little to protect the health and safety of construction workers," he said in the release. "But it will go a long way in undermining economic vitality by depriving millions of workers of the wages they will need over the coming days. At the same time, these measures have the potential to bankrupt many construction firms who have contractual obligations to stay on schedule or risk incurring significant financial penalties."

Other states and cities are bound to see significant construction decline, as well. According to a March 19 report from Engineering News Record (ENR), all construction operations in the state of Pennsylvania were ordered to stop, which includes heavy/civil, building, institutional, residential, and specialty trade work. Likewise, New York City officials are calling for a pause to non-essential construction within all five boroughs, a Curbed New York article from March 20 says. A Chicago Tribune story also predicts a slowdown to Chicago's 10-year construction boom due to added safety precautions being implemented on job sites in an attempt to avoid a complete construction shutdown. Meanwhile, in California, a March 20 article from Politico says plans are underway to deploy thousands of construction workers in order to retrofit hospitals, hotels, and buildings in response to the outbreak.

Robert Dietz, chief economist for the National Association of Home Builders (NAHB), is predicting coronavirus will cause a sharp economic downturn that may also be short. 2Q 2020 GDP growth will be markedly negative and probably the country's worst performance since 3Q 2008, during the great recession. A weak 3Q will likely be followed by a rebound at the end of 2020.

Even if cities or states do not call for direct halts to construction, the effects of coronavirus as a pandemic are far-reaching. According to a report from Construction Dive, Chief Economist for Dodge Data & Analytics Richard Branch estimated that 30% of building products in the U.S. are imported from China, making it the nation's largest single supplier. While China seems to be slightly rebounding from the disease, its decreased manufacturing output is still expected to impact construction in the United States.

On March 20, AGC held a webinar called "The Latest Developments on the Coronavirus and What That Means for the Construction Industry." Hosted by Sandherr, several national staff members addressed various aspects of the industry, including safety measures, contracts/legal information, economic impacts, and more. Following is a summary of some of the webinar's key points.

Member survey results. AGC's Chief Economist Ken Simonson delivered coronavirus survey results from the organization's members, with a total of 909 responses as of March 19. Notable results include 28% of respondents being asked by an owner or government agency to stop current work; 11% were asked by an owner or government agency to stop future work; and 22% received a notice from suppliers that deliveries will be late or cancelled. Regarding project delays or disruptions, 16% experienced a shortage of materials, equipment, or parts; 11% saw a shortage of craftworkers, including subcontractors; 18% saw shortage of government workers; and 8% received information that an infected worker has potentially infected a worksite.

Positive and negative economic impacts. The COVID-19 outbreak is expected to bring several long-lasting and short-term negative consequences. Simonson said these may include disruptions to work or cancelled projects; potentially less demand for "non-essential" projects like offices, entertainment, and sports facilities; reduced/missed payments by owners; and a slow economic rebound across many industries. On the positive side, Simonson cited selected new projects to respond to the crisis, like healthcare and lodging; substantial price reductions for commodities like fuel; and a slow rebound for commodity prices.

Safety standards. Kevin Cannon, AGC's senior director, safety & health services, said the Department of Labor (DOL) and OSHA issued new guidelines on preparing workplaces for COVID-19 and recording workplace exposures to the disease. Since information and news on the disease keep evolving, OSHA has already updated this information once and may likely do it again.

Coronavirus and contracts. Brian Perlberg, senior counsel, construction law and contracts, discussed this outbreak as a "force majeure," as it is an unforeseeable event that no party controls or is at fault. He advises contractors to read back through the contract to see if it makes an adjustment for time or money. Each contract is different, and its verbiage will show what is allowed. For example, the ConsensusDocs 6.2.1(j) specifically listing epidemics as an excused delay, while AIA A201 General Conditions has a catch-all for acts beyond the contractor's control as determined by the architect.

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558 Hits
Mar
30

Electrical Rooms Likely to Grow Larger

Enter your text here ...

 New 2020 NEC egress requirements around large equipment will require more space.

When designing future projects to meet the requirements of the 2020 Edition of the National Electrical Code (NEC), chances are your electrical rooms, power distribution centers, and substations will grow a bit larger. Why? There was one simple sentence added to Sec. 110.26(C)(2), which states: "…Open equipment doors shall not impede the entry to or egress from the working space…".

The electrical equipment being referred to in this Section specifically includes any piece of electrical equipment containing "overcurrent devices, switching devices, or control devices" if the equipment is either: (1) rated 1,200A or more and over 1.8 m (6 ft) wide, or (2) the service disconnecting means installed in accordance with Sec. 230.71 where the combined ampere rating is 1,200A or more and over 1.8 m (6 ft) wide.

Even though this requirement was added to Sec. 110.26 (1,000V or less) by way of Sec. 110.30, this change will apply to ALL large electrical equipment meeting the above-mentioned criteria, regardless of the voltage level. This change will most likely result in a substantial increase in the size of most rooms containing large motor control centers or switchgear.

For many years, most Authorities Having Jurisdiction (AHJs) have categorized most cases where there are two pieces of opposing equipment fronts to be a "Condition 3" situation [either NEC Table 110.26(A)(1) or Table 110.34(A)]. It will be interesting to see if AHJs will now require the requisite 24 in. egress space where opposing equipment doors can be fully opened simultaneously. This condition could occur either where the open doors are directly across from one another or at opposite ends of the working space. If the new requirement gets applied in this manner, the electrical room size could increase even more.

This rule change is new to the 2020 NEC, but it's just a matter of time before it is incorporated into OSHA 29 CFR Part 1910, Subpart S. However, in the United States and its territories, OSHA inspectors already actively enforce the NEC as part of worker safety required by the General Duty Clause 5(a)(1), which requires employers to provide safe working environments and conditions. So, the inevitable inclusion as part of 29 CFR Part 1910 is somewhat irrelevant.

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534 Hits
Mar
23

Schneider Electric EcoStruxure Micro Data Center Webinar

Simple. Secure. Low Profile. That's our new Micro Data Center.

Join us, Thursday, March 26th at 2:00pm EST as we deep dive into our newest 6U EcoStruxure Micro Data Center during our first webinar of 2020. This webinar will feature Gail Fredrickson, Director, Channel Marketing & Strategy Execution, Chelsie Ritarossi, Sr. Manager, Channel Marketing & Communications and Jeremy Edwards, Director, Channel Sales as they discuss...

  • The features & benefits of the new 6U EcoStruxure Micro Data Center
  • How to leverage this offer for distributed edge and network environments
  • Where you can deploy this next!
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851 Hits
Mar
18

P3: Ready to Serve - Response to COVID-19 Pandemic


Building Confidence in Power 



The U.S. response to the COVID-19 pandemic is requiring changes in the way we do business and redefining the new normal. Critical facilities and systems that were overlooked in the past are now at the forefront of our future. Server rooms and wiring closets can be the pivot point between what happens remotely and what is needed on-site. We specialize in keeping the power on and protecting these systems.

As we all struggle to navigate this new normal, we want to remind you that P3 - Power Protection Products, Inc. is here to help your company strengthen and reinforce your critical infrastructure and support systems. P3 has a team of experts that are on the job and available via a variety of electronic methods to support the projects we are collaborating on together and assist with any critical equipment requirements and inquiries. If you need more run time, we can provide batteries. If you need more capacity, we can rapidly upgrade your system. If you need monitoring and remote control, we can help with that as well.

If you are looking for ways to remotely manage your critical facilities, we are here for you! P3 provides remote monitoring services for ALL brands of Mission Critical equipment and it can be installed in most facilities without a site visit. We provide remote monitoring service for your critical equipment which increases resiliency and transparency through service personnel equipped with real‑time device data to quickly troubleshoot and dispatch. We make it easy for your team to respond.

P3 has a network of partner Field Service Engineers located in your area to ensure that specific needs are rapidly met. Our supply parts and service organization remain fully operational to support all critical facilities and can be reached at P3 Care 877-393-1223

With almost 25 years serving the mission critical community, P3 stands ready to serve your needs. Do not hesitate to put us to work.

We look forward to partnering with you to prepare for the new normal and the related challenges ahead.

 Leading the Industry in Power Quality Solutions

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Mar
11

An updated fault current definition and additions to NEC Article 408 help increase safety

This past summer, National Electrical Code (NEC) and National Fire Protection Association (NFPA) committee members updated fault current definitions and added new requirements related to switchboards, switchgear and panelboards in NEC Article 408. I believe the updates will make it easier for installers, designers and inspectors to ensure this electrical equipment is applied within their rating for safer power distribution systems.

The changes
New unified terminology for short-circuit current and fault current will provide clarity as these terms had been used interchangeably throughout the NEC.

In parallel, new requirements were added to NEC Article 408 to support the proper application of electrical products concerning short-circuit current rating (SCCR) and interrupting ratings of overcurrent protection devices (OCPDs).

Together, these changes are important because they reduce the likelihood of electrical hazards. The SCCR calculations and equipment labels will instrumental to informing maintenance practices and future equipment upgrades.

 The rationale for change

Definition language

The definition now states that "available fault current" is the highest short-circuit current that can flow at a particular point in the electrical system. "Maximum available short-circuit current" and "short-circuit current" were also changed to "available fault current."

Markings
Previously, the NEC did not require that switchboards, switchgear and panelboards have labeled SCCR and available fault current values. Now, Article 408.6 does.

The NEC 2020 code review reaffirmed a straightforward practice that's proven quite successful:

  • Know the SCCR of equipment and the interrupting rating of the OCPD
  • Know the available fault current
  • Compare the two, making sure the fault current is less than the rating

What might the future hold?
In my opinion, the changes offer common-sense solutions for everyday issues encountered in the field. But, as with any Code change, I expect some in our industry will have to adjust how they work over the short- and long-term.

"As with any Code change, I expect some in our industry will have to adjust how they work over the short- and long-term. "
Thomas Domitrovich, Eaton vice president, technical sales

Short term

Getting used to the Code

The new language "available fault current" in replace of "maximum available short-circuit current" may give some readers pause. I expect the adjustment period to be short because, while the language has changed, the intent remains the same.

Calculations are a must

This is a significant change due to the sheer volume of equipment that must now be marked with available fault current. I believe the new requirement will drive home the importance of performing fundamental equipment evaluations at install.

Long term

Additional labeling

The way equipment is labeled may need to be examined and changed. For instance, when a panelboard is shipped, the manufacturer often has no way of knowing what OCPDs will be placed inside. The standards for these products require that a label reflect how to determine the SCCR, not the SCCR of the panel, which is dependent upon the lowest interrupting rating of the breaker that's installed. It's up to the installer and the Authority Having Jurisdiction to determine that panelboard's overall SCCR.

Additional SCCR marking requirements for other types of equipment during installation may come to fruition. It's important to remember there are different levels of protection available. When equipment is clearly labeled with SCCR, it will help raise awareness that any replacements or additions should have a minimum interrupting rating per the marking. I believe this will help reduce the likelihood of a technician installing an insufficient breaker when adding a circuit or replacing a faulty device and will raise the awareness of the proper continued maintenance and servicing of equipment after the fact.

Designing big from the start

It's vital to remember that electrical systems change and many organizations plan to expand their facilities. And while most design engineers account for growth, on commercial projects, where the bottom line is king, builders may look to the least expensive option without accommodating the future: motor additions, transformer increases and the like. In my opinion, stepping up to the next interrupting rating is a better choice than cutting it too close. I encourage all designers and contractors to closely align with customers on a comprehensive plan for their system:

  • Designers: Work with clients to understand their growth potential over the next five to 10 years and develop plans that allow for expansion.
  • Contractors: Refrain from "value engineering" builds. Work with customers to access future growth potential and explain how slightly higher costs today can save them time and money tomorrow.

"I encourage all designers and contractors to closely align with customers on a comprehensive growth plan."
Thomas Domitrovich, Eaton vice president, technical sales

Can we define growth overages for fault current?

While the available fault current language changes and additions to Article 408 greatly enhance safe OCPD installation, I believe the NEC can do more to provide a fault current overage baseline to help all understand when to recommend increased protections. I've spoken with numerous inspectors and many feel there's an opportunity to establish effective interrupting rating requirements, perhaps by looking to the NEC's exploration of adding overage requirements for calculations as a guide.

My question to the NEC: can we establish fault overage guidelines for electrical designs? For instance, how close to 10,000 amps should designers get before bumping up to a 22,000-amp breaker? Would a 1,000-amp baseline suffice? Or 2,000 amps? Whether for NEC requirements or industry practice, a dialog regarding guidelines that help designers and contractors understand when it's appropriate to go to the next level of protection to maintain safety if and when distribution systems expand would help drive change.
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Mar
09

As Building Infrastructures Age, Up-to-date Assessments Can Ensure High Performance and Resilience

Changes to a building that occur over time can often make building performance less efficient and less resilient. As time goes on, building use characteristics often diverge from those that were used initially to design and commission a building. A good example of this is improper outside air ventilation rates which can lead to problems with indoor air quality (IAQ), or excess operational costs. Building power and cooling infrastructure components can also wear out and fall out of calibration. As more and more powered equipment gets added, power capacities are exceeded, and unanticipated downtime issues begin to emerge.

As systems age, they decline in performance, which leads to failures that significantly impact the bottom line. A perfect example is a research facility that examines proteins and crystals in their research of bacteria and virus-borne diseases. The facility recently decided to upgrade its installed base of microscopes in response to pharmaceutical customer demand for more accuracy. Their existing building power infrastructure supported a 1-megawatt (MW) power switch, which was previously adequate as the building consumed 600 kW of power on an average day, and nosed up to 800 KW on the hottest of summer days when air conditioning systems work at full capacity.

Given the required upgrade, a cost effective, steady power supply with peaks in excess of 1MW was now required in order to accommodate stringent purity requirements and to avoid losing both data and research samples.

Our solution was to implement a lithium-ion-based energy storage solution physically located inside of the building. The battery selected for this purpose supplies stored power to the facility when demand spikes over 1MW and then recharges from the grid. This cost-effective change to the lab's existing power infrastructure successfully managed the building's increased power capacity requirements and helped the research lab remain competitive in their market.
Approaches for validating current building requirements

For organizations seeking to ensure consistent building power, cooling, and building automation performance, here are some preliminary steps that should be taken to validate requirements:

Identify common needs of both traditional and new critical infrastructure – Building owners need to periodically assess the health of different types of building critical infrastructure. This includes both generators and power distribution systems and the IT backbone – anything that keeps the building on its mission at a predictable operating cost. These infrastructure pillars need to be assessed in order to determine whether changes to the building have altered the efficiencies.
Identify needs unique to your facility – Understanding the unique requirements of the building under management also heavily impacts how technology is deployed to improve performance. Sports arenas, for instance, have a specialized need for higher dehumidification. High precision temperature control and monitoring are needed to both accommodate tens of thousands of fans and to assure that ice rink temperatures, for example, are properly maintained.

Healthcare facilities require more highly regulated environments. Circulating air has to be regularly monitored. Sophisticated backup power systems are required since connected hospitals have no real ability to shut down. In government and municipal buildings–such as prisons and K-12 public schools–a higher focus on safety and security emerges as a primary concern. Commercial buildings are focused more on comfort and lighting so that employee productivity can be maintained. Knowing the unique characteristics of your building and applying the right building automation technologies suited to those unique needs is a key performance driver.
Changing times demand more building resilience

Regardless of the type of facility, building owners also need to be aware that building resilience is emerging as a growing need. For many years, predictable building performance was taken for granted by the occupants. But now, the existing power grid has grown older. As power sources such as coal and nuclear phase out in the US, new solar and wind power are being introduced. These changes make power quality more intermittent and downtime can now occur in areas where power fluctuations were once rare. In addition, pockets of businesses continue to expand across regions driving more demand for clean, "always on" power. In these cases, building infrastructures need to be reexamined in order to withstand the demands of the "new normal."


To learn more about how digitized building automation solutions can improve building performance, visit the Schneider Electric EcoStruxure for Buildings web site.​

P3 strives to bring you quality relevant industry related news.

See the original full article at: https://blog.se.com/building-management/2019/11/12/building-infrastructures-age-assessments-high-performance-resilience/

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Mar
02

Eaton's Current Thinking Broadcast Series, Episode 4: Keeping up with the Code

Watch experts from the electrical industry and Eaton offer their take on changes to the 2020 National Electrical Code (NEC). Get a better understanding of how the Code is updated, recent changes and what to expect as the 2023 code takes shape.

Understand how code updates are made

Learn about the biggest factors that go into updating the Code during each review cycle, who participates in code-making panels and how updates are determined and approved. We'll also debunk some of the myths and misconceptions about how code updates are made. Hint, they're not just driven by manufacturers.

Implement updates to the 2020 NEC

We'll discuss some of the biggest modifications to the Code and go behind the scenes to understand the process that drove the changes. A wide variety of updates will be discussed: from GFCI expansion to load calculations for LED lighting to service entrance changes. We'll look at some of the drivers behind these changes and where industry can turn to get more information.

Prepare for the 2023 code

A conversation around the additions we can expect to see that weren't included in the latest update and how businesses can prepare for upcoming changes while also helping encourage adoption of the changes in their own states.

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556 Hits
Feb
20

Eaton's Surge Protection FAQ

P3 offers a comprehensive range of surge protective devices (SPDs) designed to meet the needs of virtually any environment or application manufactured by Eaton. Before determining the optimal device for your facility, it is helpful to gain a general understanding of the importance of surge protection and the key factors to consider. Learn more from the link below:

P3 strives to bring you quality relevant industry related news.

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