As per IS why should the control be taken only from R phase, why not from B or Y phase??!!

2 Answers  

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What is MS-EXCELL?

0 Answers   NTPC, Siemens,

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PLS SEND THE RRB CHENNAI MODEL QUESTION PAPER my email id is ganesan98655@rediffmail.com

0 Answers   RRB,

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how to determine the inrush current of a transformer

0 Answers  

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what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?

0 Answers   Siemens,

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tell me working of air circuit braker.

2 Answers  

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In aircraft,why we use 400 htz equipment.and use common earthing

1 Answers  

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what is pulverisation

2 Answers  

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There is air in a room . the top and bottom of the room are at constant temp. T1 and T2. DRAW THE temp profiles if a. T1 greater than T2 b. T1 less than T2

0 Answers  

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in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients

0 Answers   Siemens,

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Normally the starter used to reduce the starting current.but the dol starter do not it,so why we use it?

4 Answers  

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What is the reason that the humming sound is coming from the induction furnace panel?

0 Answers   SKS Microfinance,

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