is 3-phase induction motor need a starter ? why do it so

5 Answers   Coca Cola,

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How to select the cable and voltage drop in circuit?

0 Answers   DEWA,

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How each of the following losses occur in d.c machines (i) copper (2)core (3) windage (4)friction please help me

0 Answers  

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Difference between PLC and SCADA ? What are merits & De-merits of PLCs ? What are merits & De-merits of SCADAs ?

3 Answers   Ambuja,

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how to detect the presence of underground cable(while digging road)etc. -give the name of instrument

7 Answers   NTPC,

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prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

0 Answers  

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Where is the center of magnetic field in alternator

1 Answers   GMR, Siemens,

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Min and  max capacities of VCB,ACB,ACCB,OCB,MCCB and MCB

3 Answers   apspdcl,

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wheather the size of windings in motor and generator are the same

0 Answers  

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If current and resistance in a circuit is increased by 20%, what will happen to its voltage drop??

4 Answers  

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what is different between DIGITAL and ANALOG?

3 Answers  

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Classify the different types of load.

6 Answers  

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