why dc is used in control circuits for MV & LV switchgeras instead of ac
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What is a current transformer?
what is meant by negative sequencing in power system.explain in detail
what is difference b/t ac current and dc current
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the question is about buchloz relay why we called it buchloz relay
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how can we check a fully charged battery?
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what is the function of choke in the flourcent tube lights and why the colour is in white mostly in flourcent tube lights
If 24 KVA AVR having Input voltage 200-400v, Output voltage 415+-1%, what will be the voltage if Load is 13A.
how much load 15kva dg set can bear.with full explination and how to calculate?