For a power system to operate efficiently and securely, the importance of the correct and coordinated provision and control of reactive power cannot be overemphasised. It is necessary to examine reactive power requirements under both steady-state and dynamic conditions. Although... Read more

The post Parameters of generators, transformers, lines and cables for vars, voltage and loads control appeared first on EEP - Electrical Engineering Portal.

A voltage drop is the total amount of voltage loss that happens through all or part of an electric circuit due to impedance and other factors. The more the voltage drops in the system, the more negative impacts will likely... Read more

The post Voltage Drop Analysis and Calculation Essentials (MS Excel Sheet Bonus) appeared first on EEP - Electrical Engineering Portal.

This technical article discusses twelve different methods for laying high voltage cables. Out of the ten, four are deemed conventional and eight are deemed progressive. Many various utilities and companies all across the globe are making use of them, though... Read more

The post Twelve high voltage cable construction techniques used worldwide appeared first on EEP - Electrical Engineering Portal.

I found a great resource by Joyce Valenza on Never Ending Search that I wanted to share with you. In her post, Google search by usage rights, she demonstrates an easy way to find copyright-friendly images on Google Image Search.

First, enter your search term into Google Images and then click on Search Tools and then Usage Rights.

To be honest, a circuit breaker is fairly simple device. However, the process of specifying circuit protection is often complicated and unclear, leading many engineers to either include insufficient or excessive protection in their equipment designs. Insufficiently protected circuits expose... Read more

The post Twelve ultimate mistakes when selecting circuit protection for low-voltage equipment appeared first on EEP - Electrical Engineering Portal.

High voltage power substations are complex networks of power and control connections, represented by design elements like- Single Line Diagrams, layout and block diagrams, schematics, logic diagrams, schedules, and so many more. Wiring diagrams and schematics, in a sense, are... Read more

The post Tricks in designing and analyzing schematics and diagrams of high voltage substations appeared first on EEP - Electrical Engineering Portal.

In the intricate landscape of electrical engineering, the ability to decipher and interpret schematic drawings is a skill that separates the adept from the novice. This technical article delves into the art of understanding schematics, unraveling the complexities through a... Read more

The post A roadmap for engineers seeking mastery in the language of electrical schematics appeared first on EEP - Electrical Engineering Portal.

Electrical systems normally use current and voltage transformers for protection and measurement purposes. They represent the power system’s eyes and ears, and it’s essential to fully understand how they work, how to make the correct specification and most importantly, the... Read more

The post What steps should be taken to avoid choosing the incorrect current and voltage transformers? appeared first on EEP - Electrical Engineering Portal.

One of the significant challenges that substation engineers face is justifying substation automation investments. The positive impacts that automation has on operating costs, increased power quality, and reduced outage response are well known. But little attention is paid to how... Read more

The post Advantages Of IEC 61850 appeared first on EEP - Electrical Engineering Portal.

Researches so far shows that, by 2020, around 20% of the total energy production worldwide will be generated from renewable energy. But the major problem with the standalone system is that the sources are not continuous. This intermittent nature of... Read more

The post Low voltage ride through in grid connected hybrid renewable energy systems appeared first on EEP - Electrical Engineering Portal.

Network planning Power electronics (HVDC/FACTS) Bulk renewable integration Energy Management System (EMS) Smart substation automation and protection Integrated Substation Condition Monitoring (ISCM) Communication Solutions Distribution Management System (DMS) Distribution automation and protection Distributed Energy Resources (DER) Decentralized Energy Management System... Read more

The post Smart Grids and The New Age of Energy appeared first on EEP - Electrical Engineering Portal.

MC Ride catalogs the paranoia and police brutality that drove him to the insanity the song exemplifies.

In his strangely affecting, minimalist rock paean "We Are All Teenagers," Fite sketches out a spare electric riff with a reverb-y '50s rock air as he nails the adolescent unease that lingers into adulthood.

Ambiguous words, delivered with earnest passion, lend special power to "Airline Living." It's the sort of song that's sure to force different meanings onto different people, depending upon their place in life and state of mind.

Here we are, at the end of 2021, which was extremely intense for all of us. This year will be remembered for many things, but if you ask me, the most impressive was the global loss of common sense, sadly,... Read more

The post Wish you all the strength, courage and clear minds in 2022! appeared first on EEP - Electrical Engineering Portal.

Capacitive voltage transformers (CVTs) are used on higher voltage levels, starting from 66 kV and upwards. The type of the CVT is always a single-pole one, thus the connection is between phase and earth. The higher the voltage level is,... Read more

The post Capacitive Voltage Transformers (CVT) For HV Measurements appeared first on EEP - Electrical Engineering Portal.

Nowadays, when we all see and feel the colossal crisis looming on the horizon, the question of energy security is among the first things on the table in each country’s management. It’s now essential more than ever for each country... Read more

The post Electrical engineering for hydropower, from run-of-river to pumped storage plants appeared first on EEP - Electrical Engineering Portal.

I have been studying Lao for the last few months. As I leave the school and go home to work on the internet, I don't practise that much. But I have been learning how to read and write in Lao. 

First, let’s remind ourselves of the basics in a few sentences. That is something you must know. A current transformer (CT) is designed to produce a secondary current which is accurately proportional to the primary current. It consists of a... Read more

The post IEC and NEMA/IEEE ratings of current transformers (CTs) in medium voltage applications appeared first on EEP - Electrical Engineering Portal.

Voltage dips and transients are usually blamed on the supplier, but this is often unfair. There are many potential on-site causes; for example, starting of heavy loads may cause voltage dips and switching of inductive loads will generate transients. Let’s... Read more

The post Should We Blame Supplier For Voltage Dips and Transients? appeared first on EEP - Electrical Engineering Portal.

Prevention is better than cure, we all know this, and this is true not only for people, but also for the health of your electrical and electronic components and equipment. Smart and cost-effective strategies demand an investment in surge protection.... Read more

The post How to handle overvoltages before any damage is done? Surge protection in a nutshell. appeared first on EEP - Electrical Engineering Portal.

Microsite resource and accompanying free clips DVD suitable for Primary Literacy. Featuring PDFs for a whole-school assembly and homework activities.

Followed by Q&A in association with London Labour Film Festival

Shakespeare in Performance – Romeo and Juliet is a free CD-ROM resource designed to actively engage students with Shakespeare’s play through a series of exercises that are both critical and creative

In the quest for a resilient and efficient power grid, Battery Energy Storage Systems (BESS) have emerged as a transformative solution. This technical article explores the diverse applications of BESS within the grid, highlighting the critical technical considerations that enable... Read more

The post Grid Application & Technical Considerations for Battery Energy Storage Systems appeared first on EEP - Electrical Engineering Portal.

This technical article explains various aspects of the application of medium voltage switchgear and highlights the considerations for the selection of suitable circuit breakers for different applications. Medium voltage switchgear, commonly known as MV switchgear, play a significant role in... Read more

The post Medium voltage switchgear: Important design considerations and applications appeared first on EEP - Electrical Engineering Portal.

The AC induction motor is a key component of the modern world economy. These motors are used in industrial facilities all over the world to power the equipment that boosts productivity and efficiency. However, during motor start-up, many industrial activities... Read more

The post Six different ways to start a medium-voltage motor you should know about appeared first on EEP - Electrical Engineering Portal.

This article aims to inform the reader about the applications, procurement, selection & design, and integration of BESS (battery energy storage systems) into LV and MV power networks. The intended audience is project and design engineers who shall perform procurement... Read more

The post BESS (Battery Energy Storage Systems) in LV and MV Power Networks: Practical Guide (Part-1) appeared first on EEP - Electrical Engineering Portal.

In this technical article we take a deeper dive into the engineering of battery energy storage systems, selection of options and capabilities of BESS drive units, battery sizing considerations, and other battery safety issues. We will also take a close... Read more

The post Design Engineering For Battery Energy Storage Systems: Sizing, Selection and Operation appeared first on EEP - Electrical Engineering Portal.

Michael Vervena gives us tips on navigating water damage restoration and the adoption of technology to document the damage and streamline insurance claims.

Understanding how water behaves during freezing and thawing is essential for effective water damage restoration during the winter months.

It goes without question the use of drones – both in business and for recreation – has truly taken off over the last few years. Now equipped with technology like cameras, thermal imaging capabilities, and even computers, drones are being used in industries across the board.

In this episode of Ask Annissa, Annissa Coy responds to a question from a restorer who disposed of contents on a non-salvageable list and now is dealing with an unhappy homeowner. She clarifies how they can avoid going through this in the future.

This edition of Ask Annissa offers ways for those new to the business to avoid damaging a client’s possessions while doing a packout. 

Annissa gives us knowledge on choosing the best content software for your company needs.

Insurer provides complimentary smart home kit, premium discount to customers.

We delve into the challenges insurance company’s face when categorizing the different levels of water intrusion and the importance of why this is a big issue if done incorrectly.

Ben Gergis tells us just how lucrative franchising within the restoration industry can be.

Amanda teaches us how to identify a trustworthy marketing partner.

New Crystal Restoration proudly announces the addition of Diosel Pineda Ocampo as Operations Manager. With 25 years in construction and 5 years specializing in restoration, Diosel brings a wealth of expertise to the team.

With Don O'Dell's expertise in quality service and safety, he is poised to lead New Crystal Restoration's project management team, further enhancing the company’s trusted reputation across the tri-state area. Learn more about his journey and the valuable skills he brings to this leadership role.

Lever360 has emerged to deliver innovation by combining the educational prowess of Restoration Technical Institute (RTI) with the comprehensive run-your-business system of iRestore, renowned for its restoration management software.

Dr. Jake Avila is spearheading efforts to establish and fund a restoration management degree program at MTSU.

https://www.abc27.com/investigators/shawns-law-york-county-mom-fights-for-tougher-penalties-against-those-who-encourage-others-to-take-their-own-life/?fbclid=IwAR2vuraueQvuG0cAOXMuLd8uw9zWUIqA4Kbvm61m3x4aE_UIOM1ewT_WBfU

We talked with PA Senator Maria Collett about two bills to combat human trafficking. The PCC supports these measures. https://www.facebook.com/share/v/Kt42YCggWSg8cSfu/?mibextid=WC7FNe https://www.facebook.com/share/v/81hHpExotYkCzhXr/?mibextid=WC7FNe https://www.facebook.com/share/v/pwQ7FQ6FNsH9toZA/?mibextid=WC7FNe https://www.facebook.com/share/v/drx1X9Wqukp77EwZ/?mibextid=WC7FNe  

It was a week of long days and late nights at the PA Capitol in Harrisburg. The House and Senate passed a $47.6-billiion budget Thursday night and the Governor quickly signed it. Here are some of the highlights from the week as we posted on Facebook. https://www.facebook.com/share/v/jB4x3LorzSqsLGGH/?mibextid=WC7FNe https://www.facebook.com/share/v/e6znUQoeEmS8bEVb/?mibextid=WC7FNe https://www.facebook.com/share/v/xRefuvWNigC7J8Yr/?mibextid=WC7FNe https://www.facebook.com/share/v/3XkX2ARAsyAwBKq4/?mibextid=WC7FNe https://www.facebook.com/share/v/7UMepHi21UzpeVFP/?mibextid=WC7FNe https://www.facebook.com/share/v/xWuE2TTU16vzTbGr/?mibextid=WC7FNe https://www.facebook.com/share/v/VhN9DPhZXAQfNshK/?mibextid=WC7FNe https://www.facebook.com/share/v/TjJfE13g46cUwRSt/?mibextid=WC7FNe https://www.facebook.com/share/v/zSvyP6CHK366W8hp/?mibextid=WC7FNe    

Religious News Service reporter Bobby Ross, Jr. recently asked this question, “When adoption agencies can turn away gay prospective parents, what happens to the kids?” With conflicts between religious based adoption and foster care agencies and government non-discrimination regulations playing out across the country including the Archdiocese of Philadelphia, this is an important question. In March, the City of Philadelphia issued an urgent call for 300 new foster parents to provide loving homes for some of the over 6,000 kids in Philadelphia foster care. That same month, the City abruptly barred Catholic Social Services, one of the city’s top-rated foster agencies, from placing children with foster families. This decision makes it exponentially harder for hundreds of children in need of foster care to find homes. Foster homes are sitting empty, even as the city begs for more families to help in its foster care crisis. Catholic Social Services and the Archdiocese of Philadelphia have been serving children throughout Philadelphia for over a century. Their Catholic mission drives them to find loving homes for all children in their care, regardless of the child’s race, color, sex, religion, sexual orientation or gender identity. Catholic Social Services currently serves over 100 children in foster homes. No family or individual has ever complained that the agency’s Catholic mission prevented them from fostering or adopting a child. Sharonell Fulton from Overbrook Farms has been a foster parent for over 25 years. She has opened her home to over 40 children, including two children currently in her care. She strives to provide a loving, stable home and treat each child as if they were her own. To do that, Fulton relies on Catholic Social Services’ help, including around-the-clock support and access to information and resources. “What justice is there in taking stable, loving homes away from children?” Fulton said in a statement to CatholicPhilly.com. “If the city cuts off Catholic Social Services from foster care, foster moms like me won’t have the help and support they need to care for the special-needs kids.” By freezing and threatening to cancel its foster care contract with the CSS, the city is “taking away this help and causing harm and heartache to countless families like mine,” Fulton said. The children will suffer if parents like Fulton do not have the support they need. In May, The Becket Fund for Religious Liberty filed the lawsuit in the United States District Court in Philadelphia on behalf of archdiocesan Catholic Social Services (CSS), Sharonell Fulton and two other women caregivers associated with the archdiocesan agency. They asked the court to halt the city’s harmful policy. A hearing is expected later this year.

PA CATHOLIC CONFERENCE APPLAUDS HOUSE PASSAGE OF MARRIAGE ACT HARRISBURG, PA — The Pennsylvania Catholic Conference applauds today’s passage of House Bill 360, which, in addition to addressing some covid-19 related concerns, establishes 18 as the minimum age for marriage in Pennsylvania. The bill has been supported by the PCC since its inception, particularly as a means to help fight human trafficking. “This is good legislation for a number of reasons—first and foremost that it will help to end a problem in the law that has allowed girls as young as 12 to be married in PA,” said PCC Executive Director Eric Failing. “This can place them in a dangerous situation where they can be victims of domestic violence and exploited in sex trafficking. Advocates believe there are over 2,000 children who have been married in Pennsylvania.” The PCC has supported several measures designed to fight human trafficking, including the Safe-Harbor law that passed last session and the Buyer Beware act that passed earlier this session. Failing thanked the sponsor of the bill, Sen. Jesse Topper (R-Bedford, Franklin, Fulton) for his leadership and persistence on seeing the bill through.   Pennsylvania is one of 27 states that do not have a minimum age to marry. Currently, the state permits a minor under age 16 to marry with parental consent and a court determination that the marriage is in the best interest of the minor. The law also permits a 16 or 17 year old to marry with only parental consent.   The Pennsylvania Catholic Conference is based in Harrisburg and is the public affairs arm of Pennsylvania’s Catholic bishops  

Senior Research Associate Stephen Hoskins CREA The issues facing a growing silver population are gaining ground. Singapore’s baby boomers are now exiting the workforce. Would those approaching retirement have enough resources to maintain their current standard of living? Would future policy changes in healthcare, housing and pension impact their retirement adequacy? Facing a rapidly ageing population, Singapore is presented with urgent policy challenges. Yet there is very little data on the economic, health and family circumstances of older Singaporeans. In response, the Centre for Research on the Economics of Ageing, or CREA, at the Singapore Management University has been collecting monthly data on a panel of Singaporeans aged between 50 and 70 years, resulting in the Singapore Life Panel®, or SLP. SMU’s Prof Bryce Hool and Prof Rhema Vaithianathan detail the methodology by which the SLP was constructed, in a published paper titled High-Frequency Internet Survey of a Probability Sample of Older Singaporeans: The Singapore Life Panel®. In this podcast, Stephen Hoskins, Senior Research Associate at CREA introduces the SLP and how it yields rich and remarkable insights to Singapore’s ageing situation. Additional Info High-frequency Internet survey of a probability sample of older Singaporeans: The Singapore Life Panel - by Rhema Vaithianathan, Bryce Hool, Michael D. Hurd, Susann Rohwedder

With the advent of new technologies, rapidly changing customer needs and emerging competitors, companies across industries are facing disruptions like never before. To succeed, they will need to innovate by harnessing the power of a wide range of partners who can bring different skills, experience, capacity, and their own networks to the task. In this podcast, SMU University Professor Arnoud De Meyer, who is also co-author of The Ecosystem Edge (https://ecosystemedge.com/) and The Ecosystem Advantage, shares riveting lessons from organisations poised to innovate successfully in this age of disruption. His case-based research reveals how ecosystem leaders bring companies together with complementary abilities to redefine value, serve more customers and create an overall larger pie for each to partake from.