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Search for: Home Membership EEP Academy Technical Articles Learn EE EE Tools PLC Training Medium Voltage ♛ How hard can be analyzing MV switchgear wiring diagrams and single line diagram Power Substation 5 substation building services that usually lack of proper design (and make troubles later) Power Substation ♛ My advice in successful reading single-line, schematic, P&ID, logic, and wiring diagrams Engineering tasks require a good skill in reading and interpreting information on drawings. Engineering drawings are the industry cornerstone of conveying detailed and precise information on how to construct, troubleshoot,…... PREMIUM Membership Required This technical article/guide requires a Premium Membership . Get access to all premium HV/MV/LV technical articles, electrical engineering guides, and papers. Check out each plan's benefits and choose the membership plan that works best for you or your organization. You can choose an annually based Plus, Pro, or Enterprise membership plan. SPECIAL OFFER - Get 15% Off on PRO premium plan, use discount code: UX21M Log In Sign Up Lessons learned from commissioning substation and medium voltage switchgear EEP Academy Courses Premium Membership Learn from experienced power engineers. Study specialized premium technical articles, papers & video courses. Get 15% Off on PRO premium plan, use discount code: UX21M More Information » LV/MV/HV Technical Articles Electrical Lectures Top ten courses on EEP Academy for electrical engineers, technicians and students Learning and studying have never been easier than nowadays. Since we started the EEP Academy, there are thousands of electrical engineers, students, technicians, and many others who are literally hungry… Read more Mar 31, 2021 | By Edvard Protection Three basic principles of differential protection you SHOULD properly understand The three basic principles of differential protection explained in this article, which has been known for decades, are still applicable and independent of the specific device technology. The differential protection… Read more Mar 29, 2021 | By Edvard Low Voltage ♛ My experience in drafting the layout of an LV switchgear (equipment, inside installations) Low voltage (LV) switchgear is a broad terminology that includes a wide range of equipment like circuit breakers, switches, offload isolators, MCCBs, etc. within the 1 kV rating required to…... PREMIUM Membership Required This technical article/guide requires a Premium Membership . Get access to all premium HV/MV/LV technical articles, electrical engineering guides, and papers. Check out each plan's benefits and choose the membership plan that works best for you or your organization. You can choose an annually based Plus, Pro, or Enterprise membership plan. SPECIAL OFFER - Get 15% Off on PRO premium plan, use discount code: UX21M Log In Sign Up Mar 22, 2021 | By Bishal Lamichhane Low Voltage The essentials of automation applied to distribution systems via PLCs, SCADA, IEDs, and RTUs Nowadays, it seems that everything we do tend to be somehow automated. The very same is happening in electrical distribution systems. The distribution system at the medium voltage (MV) or… Read more Mar 15, 2021 | By Edvard Low Voltage ♛ My experience in drafting the layout of an LV switchgear (equipment, inside installations) Low voltage (LV) switchgear is a broad terminology that includes a wide range of equipment like circuit breakers, switches, offload isolators, MCCBs, etc. within the 1 kV rating required to... Read more Mar 22, 2021 | By bishallamichhane Power Substation ♛ Fundamental electrical schemes of connections for supply at generator voltage and higher This technical article will shed some light on fundamental schemes and arrangements of connections for supply at generator voltage, higher than generated voltage, and a few basic transmission schemes. It…... PREMIUM Membership Required This technical article/guide requires a Premium Membership . Get access to all premium HV/MV/LV technical articles, electrical engineering guides, and papers. Check out each plan's benefits and choose the membership plan that works best for you or your organization. You can choose an annually based Plus, Pro, or Enterprise membership plan. SPECIAL OFFER - Get 15% Off on PRO premium plan, use discount code: UX21M Log In Sign Up Mar 08, 2021 | By Edvard Energy and Power A few practical ways to determine required reactive energy compensation for a power system This article will shed some light on how adding capacitors gives the distribution system the necessary reactive power to return the power factor to the required level. Capacitors act as… Read more Mar 01, 2021 | By Edvard Energy and Power The art of load shedding and online applications in a power system under an emergency state Load shedding is a controllable reduction of a predetermined amount of the load power consumption according to specific shedding criteria. The predetermined amount of load to be shed is traditionally… Read more Feb 24, 2021 | By Mohamed EL-Shimy Power Substation ♛ The mystery of nuisance tripping incidents in transformer protection that worry engineers This technical article deals with transformer failure incidents due to nuisance tripping caused by various design flaws, operational conditions, or improper protection relay settings. The focus is on differential protection…... PREMIUM Membership Required This technical article/guide requires a Premium Membership . Get access to all premium HV/MV/LV technical articles, electrical engineering guides, and papers. Check out each plan's benefits and choose the membership plan that works best for you or your organization. You can choose an annually based Plus, Pro, or Enterprise membership plan. SPECIAL OFFER - Get 15% Off on PRO premium plan, use discount code: UX21M Log In Sign Up Feb 22, 2021 | By Salem Alshahrani Medium Voltage ♛ My experience in drafting the layout & arrangement drawing of 33/11 kV distribution substation Medium voltage substations fall within the sub-transmission power system category, which feeds the bulk consumers directly or facilitates the secondary and tertiary distribution to small industrial and household consumers over... Read more Nov 17, 2020 | By bishallamichhane Maintenance Troubleshooting Buchholz relay and recommended actions when it operates This technical article provides guidance on the possible causes of Buchholz relay operation and recommends actions following the receipt of a Buchholz surge trip or gas collection alarm. It covers… Read more Feb 15, 2021 | By Edvard Power Substation Functional testing of IEC 61850 based Substation Automation Systems Testing the protection element settings of IEDs and protection schemes are well established practices when testing a Protection, Automation and Control (PAC) system. Tools and methods are available to support… Read more Feb 08, 2021 | By Christian B. and Eugenio C. at OMICRON Medium Voltage ♛ Sizing of 110V DC charger for MV panels – Auxiliary power supply in power substations An auxiliary DC power system that consists of a charger, battery bank, DC distribution system, and monitoring system is a critical part of the primary/secondary substation. It is directly associated…... PREMIUM Membership Required This technical article/guide requires a Premium Membership . Get access to all premium HV/MV/LV technical articles, electrical engineering guides, and papers. Check out each plan's benefits and choose the membership plan that works best for you or your organization. You can choose an annually based Plus, Pro, or Enterprise membership plan. SPECIAL OFFER - Get 15% Off on PRO premium plan, use discount code: UX21M Log In Sign Up Feb 08, 2021 | By Bishal Lamichhane Maintenance Recommendations for the successful erection of medium voltage switchgear Electrical engineers working on project execution know that switchgear erection brings many challenges, no matter the voltage level. The switchgear ca...