How many companies are manufacturing 33 KV HT Breaker
Define maximum demand?
What is STEP VOLTAGE ?
how can we know the size of cable cross-section from current rating ?
How many types of circuit loads are there in a common electrical circuit?
types of transformers?
how much excitation voltage required to generate 1mw power?
WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
what are eddy currents
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
what is earth fault relay 64T, why it is used in main Incomer and neutral CT of Transformer.
What is the difference between RMS and average value
why dc is used in control circuit for mv & hv switchgear instead of ac
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