Sir, I need a power supply at 380V. The supply I get in three phase is rated 415V. The total supply I have from the supply company is 70KW. Kindly inform if it is better to use a voltage stabiliser for this purpose or a transformer

3 Answers  

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In power point wiring,often,we use less size of earth wire compared to phase & neutral wire and we use big size pin in pug top. how is it justified? can we use small size cable for earthing?

3 Answers   HAL,

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WHY WE USE SIEMENS plC

3 Answers  

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how do i calculate voltage drop-if length is 1000 meter,amps is 160a

1 Answers  

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why excitor coil of an alternator can fail

3 Answers  

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what is bus duct and what is differance between bus duct and bus bar

6 Answers  

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HOW many type of Circut Breaker in the world used in 400 kv substation?

14 Answers   Power Grid,

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what is the earthing condition between earth & neutral.

6 Answers   ABB,

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Why we have short circuit the secondary of the transformer

1 Answers  

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name of good resistance material

1 Answers  

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how to determine Sq.mm size of finolex power cables.

0 Answers   Finolex,

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WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .

0 Answers   Bhel,

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