Primary injection testing and CTs commissioning in power substations (for true engineers)
Primary injection testing is a vital procedure in the commissioning and maintenance of current transformers (CTs). These transformers are integral components of electrical systems, enabling precise measurement and effective protection…...
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May 29, 2023 | By Muhammad Kashif

Thumb rules, dos and don’ts in MV/HV switchgear testing and commissioning
No matter the approach, it is necessary that the testing engineers who will be responsible for commissioning the switchgear have a solid comprehension of the equipment that will be utilized… Read more
May 22, 2023 | By Edvard Csanyi

Dos and don’ts in creating operation logic diagrams for LV and MV switchgear feeders
Dealing with the switchgear operation logic diagrams is like setting the brain functions. It needs vigilance and patience from design engineer supported with hours and hours of testing and operation…...
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This technical article/guide requires a Premium Membership. You can choose an annually based Plus, 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.Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
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May 15, 2023 | By Muhammad Kashif

Three most common SCADA applications in MV/LV distribution systems you SHOULD know
Electrical distribution systems comprise a large number of remote applications and locations, and it has traditionally been challenging to monitor and regulate these remote applications and sites. Utility companies have… Read more
May 08, 2023 | By Edvard Csanyi

Differences between primary and secondary distribution networks (you MUST know!)
This article will clarify certain frequently misunderstood terms among novice engineers: primary and secondary systems, as well as their equipment and configurations. The transmission and distribution networks of North America… Read more
Apr 24, 2023 | By Edvard Csanyi

Dos and don’ts in designing substation layout, implementing interlocks, operation and special applications
It’s always good to emphasize that substations can be a major headache for staff if they’re not designed properly. Because of this, it is essential for the success of a…...
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This technical article/guide requires a Premium Membership. You can choose an annually based Plus, 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.Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
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Apr 17, 2023 | By Salem Alshahrani

SF6 Gas Monitoring and Alarming Practices in Gas-Insulated Switchgear (GIS) Systems
This article provides guidance on how to conduct gas monitoring and explains the various alerts that can be set. The many sorts of defects that might lead to partial discharges… Read more
Apr 10, 2023 | By Edvard Csanyi

Design Knowhow: Low voltage substation layouts, earthing, fire protection and tests
The design of a low-voltage substation is a pretty complex and quite exciting job to do. If the designer would have complete freedom to make decisions regarding the substation layout,…...
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This technical article/guide requires a Premium Membership. You can choose an annually based Plus, 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.Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
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Apr 03, 2023 | By Mohammed Ayman

What is the substation automation system (SAS) and what you MUST know about it
Substation automation system, or shorten SAS, is not a new term, its been in use for the last 30 years. However, substation automation as a technology has rapidly evolved in… Read more
Mar 27, 2023 | By Edvard Csanyi

Technical specification of switchyard equipment in a nutshell (how-to guidelines and advice)
This article provides details on the various types of switchyard equipment, including power transformers, circuit breakers, disconnectors, and more. The technical specifications (or tender specifications) for each individual piece of…...
Premium Membership Required
This technical article/guide requires a Premium Membership. You can choose an annually based Plus, 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.Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
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Mar 20, 2023 | By Salem Alshahrani

The art of fire protection and measures in Air-Insulated Substations (AIS)
These days, the dependability of the infrastructure used to distribute energy to customers is a key metric for evaluating electrical utility companies. A single unscheduled interruption may be disastrous for…...
Premium Membership Required
This technical article/guide requires a Premium Membership. You can choose an annually based Plus, 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.Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
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Feb 20, 2023 | By Edvard Csanyi

Close and charging motor control circuits for a power circuit breaker explained in detail
This technical article deals with schematics of close and charging motor control circuits for a medium-voltage circuit breaker. The proper functioning of MV switchgear depends on control circuits. For the… Read more
Feb 13, 2023 | By Edvard Csanyi

Switchgear interlocking system and arc protection that you MUST consider in the design
There are at least two safety requirements that medium-voltage switchgear MUST fulfil: an interlocking system and an arc protection system. Yes, these two systems are crucial in terms of safety… Read more
Jan 30, 2023 | By Edvard Csanyi

A case study of a new 220 kV Gas-Insulated Switchyard (GIS) design for a generation plant
This technical article describes detailed planning and design phases of a new 220 kV Gas-Insulated Switchyard (GIS) in a 450 megawatt (MW) coal-fired combined heat and power plant (CHP) that…...
Premium Membership Required
This technical article/guide requires a Premium Membership. You can choose an annually based Plus, 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.Check out each plan’s benefits and choose the membership plan that works best for you or your organization.
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Jan 23, 2023 | By Edvard Csanyi

The life of a power substation project: Design, construction, erection and commissioning
This technical article covers numerous substation project design elements, lists the steps of the construction process, and examines the environmental impacts and impact mitigation strategies for power transmission and distribution… Read more
Jan 16, 2023 | By Edvard Csanyi
