what is the purpose of taking HV test in LT panel.

1 Answers   PCE,

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what is ups?how its works?and what is there in static switch how it works?

2 Answers   Bhel,

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Is electro plating what type of load whether resistive, inductive or capacitive loads

0 Answers   Apollo,

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why we use 3 phase in our country?..why no 4,5 or 2??

2 Answers   Siemens,

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What is marx circuit?

0 Answers  

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why lightining is not available in swith yards?

1 Answers  

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What are the solutions for avioding sulfide formation at bimetalic (Copper &Aluminium)overhead joints?

2 Answers   HAL,

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A 3-phase IM is supplied from 50 Hz system. It runs at speed of 1440 rpm and slip equal to 4 %. Calculate rotor frequency. A 50 Hz B 0 Hz C 4 Hz D 6 Hz

3 Answers  

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What is bus-bar?

1 Answers  

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full form of electrical?

0 Answers   CEAT,

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How to calcualte the total number of cells required for particular UPS of some X KVA with 3 and 5 hours back-up?

1 Answers   JLL,

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how can electricity is produced without water

6 Answers   Bescom,

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