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Monthly Archive for: «May, 2019»

Electrical Lectures ♛

Eight common mistakes in reading and creating single line and wiring diagrams

As I wrote in one of my previous articles, called How to read single line and wiring diagrams, single line diagrams are simplified and digest picture of the whole switchboard,…...

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May 30, 2019 | By Miodrag Kokotovic

Premium Content ♛

The case of phase-to-phase fault in a 13.8 kV switchgear caused by heavy rain

In this case study we describe a 13.8 kV switchgear phase-to-phase fault due to by heavy rain evolving into a three-phase fault that was cleared by transformer numerical relays. The…...

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.
Save 15% - Get 15% discount on Pro Plan, apply discount code: UX226
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May 17, 2019 | By Edvard

The case of phase-to-phase fault in a 13.8kV switchgear caused by heavy rain
Low Voltage ♛

How to make calculation for a distribution substation 10/0.4 kV, 2×1600 kVA

Distribution substations with an installed power of 2×1600 kVA are a typical example of electrical power supply facilities which can be often seen all around Europe and wider. By “calculation”…...

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.
Save 15% - Get 15% discount on Pro Plan, apply discount code: UX226
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May 02, 2019 | By Miodrag Kokotovic

How to make calculation for a distribution substation 10/0.4 kV, 2x1600 kVA
Power Substation

The concept of redundancy in the power circuits

Generally speaking, distribution substations should be designed with redundancy allowing a portion of feeders to remain energized if any major component fails or is taken out of service for maintenance…. Read more

May 01, 2019 | By Edvard

The concept of redundancy in the power system


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