what is kvarh? Please define it With calculation General motors ?

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Can we use the ceiling fan regulator to run drill machine having 2000 watt power consumption?

2 Answers  

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If the positive terminal of batteries in 125 v dc system is connected to earth what will happen ?

4 Answers  

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What are the industrial applications of Superhetrodyne Receivers ? What are merits & De-merits of SuperHeterodyne Receivers ?

1 Answers   Airtel,

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The readings with a Multi meter are 15 Amps Phase Neutral 192,Phase Earth 194 and Neutral Earth 24 5 Amps Phase neutral 192, Phase Earth 153, neutral Earth 48

1 Answers  

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what is the difference b/w low voltage motors & medium voltage motors

1 Answers  

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9.The material used for coating the electrode is called........

3 Answers   SSC, TELiBrahma,

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11 KV Power cable end earth connection insulation got burned wht is the reson pl give the resons

2 Answers  

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there are a transformer and a motor. both are connected to 3phase, 415 Volt, 50Hz power supply. Both are working with induction principles. Then, why, motor is rotating and transformer is not rotating.

8 Answers  

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which oil used in transformer?

5 Answers  

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2 Diesel Generators 900KVA connected to the bus bar for essential load as an alternative for power taken from 11/440V 3KVA Transformer supplying this bus bar. my question here is in the event of power failure on 11KV side can I feed the power to 11 KV bus by using the same transformer as reverse feed, what will be the inrush current???

3 Answers   Ashok Leyland,

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What is the formula for calculating transformer Efficiency?

2 Answers  

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