Answer / sasen

Soft start is a term describing any electrical circuit
which reduces excess current during initial power-up of an
electric motor.

Answer / k.prakashchandra

It is an electronic stater using thyristors for limiting
voltage by varying the firing angle

why a three phase transformer cant rotate like three phase motor

7 Answers  

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When do you use a VFD motor?

1 Answers  

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what are the ratings of sockets?

10 Answers   L&T,

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Currently what is the highest capacity (MVA) of SPPg generator available in the market?

0 Answers   SPPG,

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what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

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How to select a cable size according to load

1 Answers   Red Bull,

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3 phase =440v single phase = 230v 2 phase =?

8 Answers   Accenture,

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How to implement 6 output with 3 input NAND gate?

1 Answers  

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why transformer is rated in kva instead of kw?

1 Answers  

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wat s the electronic device used in the fan regulators recently?

2 Answers  

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Design and explain a circuit to produce an unregulated full wave D.C supply.

1 Answers  

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1 KW = how many HP

3 Answers  

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