Answer / shiddappa

static switch is an electronic switch that is usualy built
silicon controlled rectifiers or scrs
its use in ups systems

why is electricity produced and distributed in multiples of 11. 440V, 11KV, 22KV, 132KV etc

2 Answers   Bhel,

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Is it posssible to obtain the higher speed(3000rpm) for adiferentiallly cascaded induction motors(with 8 and 6 poles)

3 Answers  

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How to calcute the cable size for both HT and LT please specify the formula for that Regards Chethan C

1 Answers   Bhel, Student,

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how to calculate bus-bar sizes? (copper bus-bars)

2 Answers  

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what is relation of rpm with Power supply? rpm directly Proposational to power ?

2 Answers  

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How many double suspension hardware fittings are required on a double circuit transmission tower?

0 Answers  

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can u name the different types of motors used in different types of applications?

6 Answers   ABB, Bhel, SBQ,

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how to calculate the earth fault current

0 Answers  

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How to protect a Dosing pumps/any sensitive equipment (single phase) from surge protection inside a food factory.

0 Answers  

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what id a dry type transformers and its function ?

0 Answers   Wipro,

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how to distinguish between ac motor and dc motor without seeing name plate of it.only seeing its getup look

3 Answers   Nahar, Siemens,

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What is the vector group of a transformer,how can it be found out?

0 Answers   Jindal,

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