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Learn about power engineering and HV/MV/LV substations. Study specialized technical articles, electrical guides, and papers.

Archive: Category «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 whole switchboard, showing…...

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May 30, 2019 | Miodrag Kokotovic

How to determine power transformer impedance for calculation of short-circuit currents

In order to calculate short-circuit currents, it is obligatory to know conductor-specific equivalent data and impedances of electrical operational equipment, which are usually given by the respective manufacturer. The calculation…...

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This page requires a Premium Membership. Get access to premium HV/MV/LV technical articles, electrical engineering guides, and papers. Check out each plan's benefits and choose the membership that works best for you or your organization.
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Jan 25, 2019 | Edvard

How To Determine Power Transformer Impedance


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