Energy and Power
Are your switchgear and electrical room safe?
What is safe when it comes to an older electrical equipment and internal-arc flash in electrical room. Substation operators generally assume that with the covers and doors closed, the switchgear is in a totally safe work condition. This technical article… Read more
Jul 07, 2025 | By Edvard Csanyi
High Voltage
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
What to expect from an old GIS, and what are the options for support and life extension
Every new GIS switchgear eventually gets old and obsolete at the end of its lifetime. Problems with GIS, as with every other switchgear type, typically start after the midpoint of the lifecycle. This is the point at which the end…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
Jun 30, 2025 | By Edvard Csanyi
Power Substation
Twelve power system studies obligatory for the designing the offshore AC substation
This technical article describes the offshore AC substation design studies that involve more than one component or even the complete system. This involves reliability, availability and maintenance issues as well as system properties like total substation power, reactive power management,… Read more
Jun 09, 2025 | By Edvard Csanyi
Premium Content
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
The Problems of Modern Distribution Systems in the Age of Distributed Energy Resources (DERs)
The evolution of power distribution networks is being shaped by unprecedented growth in distributed energy resources (DERs), particularly rooftop solar and other inverter-based technologies. Traditionally designed for one-way power flow from substations to end-users, distribution systems are now experiencing reverse…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
Jun 02, 2025 | By Muhammad Kashif
Energy and Power
What is a Load Flow Study in Power Engineering
Load flow, sometimes known as power flow, are phrases that may be used interchangeably in power engineering. This term refers to a network solution that forecasts steady-state currents, voltages, and both real and reactive power flows across each branch and… Read more
May 26, 2025 | By Edvard Csanyi
Power Substation
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Behind upgrading the 50+ years old 132/11 kV substation
Let’s look at the 50+ years old 132/11 kV substation that needs refurbishing and uprating as an illustration of the complicated mix of concerns that need to be considered. It shows that there are more than just financial factors to…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
May 19, 2025 | By Edvard Csanyi
Power Substation
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Why do power grid crashes and total blackouts happen?
Minimizing the likelihood of blackouts is of the highest importance due to the significant effects that would result from partial or total blackouts in highly industrialized nations. Additional difficulties have been and will be posed by the growing use of…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
May 12, 2025 | By Edvard Csanyi
Power Substation
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Pitfalls hidden in determining transformer tank, bushings, insulation, and impedance
Managing specification and assests for large power transformers such as tank, bushings, insulation and short-circuit impedance is quite challenging. One mistake and you’re done! Power transformers play a real critical role in high-voltage transmission systems, providing strict voltage transformation, system…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
Apr 28, 2025 | By Muhammad Kashif
Energy and Power
Best practices in earthing of metallic fences in HV outdoor substations
It is recommended that all substations have a perimeter fence surrounding the area where the electrical equipment is housed. As far as security measures go, it is the first line of defense. For the extra layer of protection, competent workers… Read more
Apr 21, 2025 | By Edvard Csanyi
Energy and Power
The intricacy of medium-voltage circuit breaker ratings
When you look at the IEC 62271-100 for MV breaker ratings, you will likely find a bunch of rated-something ratings. It could be hard for young engineers to catch up with all ratings, especially since several ratings are similar in… Read more
Apr 07, 2025 | By Edvard Csanyi
Premium Content
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Four most important power transformer analyses
To be clear, nowadays, you can perform dozens of analyses on a transformer, and all of them are very important. However, it should not be that hard to separate a few of them, the most important ones. Let’s discuss insulation,…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
Mar 31, 2025 | By Muhammad Kashif
Power Substation
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Alarms Coming From the Shunt Reactor You Must Never Ignore (and what should be done)
Nowadays, monitoring of transformers and shunt reactors is pretty much common. However, the difference is in the nuances. There are dozens of parameters that can be monitored and the the overall cost is not negligible at all. There are many…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
Mar 24, 2025 | By Edvard Csanyi
Power Substation
With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Design of Auto/Manual Changeover Logic Between Two Busbars Within a Substation
In any industry/plant, the operations rely heavily on interruption free supply of power to meet the targets of production. As a result, we see emergency generators, UPSs or renewable energy sources to save us from complete shutdown. This back-up or…...
Membership Upgrade Required
This content is not available in your premium membership plan. Please upgrade your plan in order to access this content. You can choose an annually based Basic, Pro, or Enterprise membership plan. Subscribe and enjoy studying specialized technical articles, online video courses, electrical engineering guides, and papers.With EEP's premium membership, you get additional essence that enhances your knowledge and experience in low- medium- and high-voltage engineering fields.
Black Friday Deal 💥 - Save 20% on Pro Plan with code BLACKFRIDAY
Upgrade
Already a member? Log in here
Mar 10, 2025 | By Umer Nasir
Energy and Power
What is Time Grading in Relay Protection
What are time grading and relay coordination in protection philosophy? Let’s try to figure out how to grade (or rank) the relays’ operation times so that the one nearest the problem operates first. In Radial Distribution Systems, time-graded protection works… Read more
Mar 07, 2025 | By Edvard Csanyi
Power Substation
Comprehensive Guide to Transformer Specification: Ensuring Compliance with IEC 60076 – Part 1
Power transformers are the backbone of modern electrical infrastructure, enabling the efficient transmission and distribution of electricity across vast networks. Given their critical role in maintaining grid stability and power quality, transformers must be designed, manufactured, and tested in accordance… Read more
Feb 24, 2025 | By Muhammad Kashif
