Answer / a

usually hydroturbines are low speed turbines.speed is 500-600 rpm and they are 10 pole or 12 pole machines

How do you convert the lt amps on a transformer to the ht amps?

2 Answers  

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what should be the BDV value Of 11/132kv power transformer

3 Answers  

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The ratio of white balls and black balls is 1:2. If 9 gray balls is added it becomes 2:4:3. Then what is number of black balls ?

3 Answers   CTS,

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what is motor?

2 Answers   UIU,

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On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

0 Answers   Semac,

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what is the rating of Insulation tester for measure 15 KW, 3 phase 415V 50 HZ induction motor?

2 Answers   ABB,

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Why and which type of tertiary winding is used in most of the power transformer?

2 Answers  

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The earth pin of some three pin plugs are seen split. why?

1 Answers  

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why contactor not provided between output of VFD and motor?

6 Answers   Siemens,

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what will hapen if secodery circuit is open of current transformer

8 Answers   KPTCL,

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What is an order of a system.

0 Answers  

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We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?

0 Answers   SSPL,

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