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Get the essence of electrical engineering in the form of specialized HV/MV/LV technical articles, electrical guides, and papers.

Archive: Category «Testing and Commissioning»

Test On 110kV Power Cable After Installation (2)

In previous part of this technical article first three procedures were explained. Now the rest will be explained in details: Phase indication test (previous part) DC conductor resistance measurement (previous… Read more

Dec 26, 2014 | Zafar Iqbal

Inspection and Test procedures for Instrument Transformers

Visual and Mechanical Inspection Electrical Tests: Electrical Tests – Current Transformers Electrical Tests – Voltage Transformers Electrical Tests – Coupling-Capacitor Voltage Transformers Electrical Tests – High-Accuracy Instrument Transformers (Reserved) Test… Read more

Apr 04, 2014 | Edvard

Inspection and Test procedures for Instrument Transformers

Testing Procedures for HV Voltage Transformers

Equipment required for testing General inspection Insulation Resistance Test Polarity Test Transformer Turns ratio test Following equipment is necessary to perform testings: Polarity test kit Megger 500-5000V Ohmmeter Multimeter Autotransformers… Read more

Feb 28, 2014 | Edvard

Testing Procedures for HV Voltage Transformers (photo credit: hvcafrica.com)


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