plz tell me in my que,how to connect thw electrical wirening in house?

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why inductance is not present in a incandescnt lamp?

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compressor compresses air means exactly what happens?

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what will be happened when a single phase motor is supplied by the dc supply

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what is the essential resistance of r y b phase short citcuit ? Eg in star connection we doing this kind of short circuit oly

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what is the max working temperature of an oil filled transformer say of about 1500kva.

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ohms law is applicable for dc or ac current or for both??? explain it berifly??

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how many earthings will be required for 1 isolator & 2 VCB, which are connected to a 1600 KVA Distribution TRansformer?

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When one of three series resistors is removed from a circuit and the circuit is reconnected, the current

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Define demand factor?

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explain with diagram how to protect transformers and substations from over current with help of CT's?

0 Answers   BARC,

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as ac supply is given 2 the transformer why it doesnot depends upon powerfactor????

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