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Monthly Archive for: «January, 2019»

Electrical Lectures ♛

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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Jan 25, 2019 | By Edvard

How To Determine Power Transformer Impedance
Energy and Power ♛

How to determine compensation of reactive power of an electrical installation

Improving the power factor of an electrical installation (compensation of reactive power) has many economic and technical advantages, but it’s not always easy to do so. There are numerous approaches…...

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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
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Jan 11, 2019 | By Edvard

How to determine compensation of reactive power of an electrical installation
Power Substation

Analysis of faults in machine and transformer windings

The analysis of faults in the synchronous machine and transformer windings presents a special difficulty because the effective impedances of the affected windings under internal fault conditions are not normally… Read more

Jan 02, 2019 | By Edvard

Analysis of faults in machine and transformer windings


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