Why we use startor to the motor?

5 Answers   Bhel,

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Which Transformer is commonly used for power distribution?

11 Answers   HSL,

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what are the reasons for overheating in electrical machines?

3 Answers  

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What is the relation between the Peripheral speed(N) , no.of poles(P) and diameter(D) of a cylindrical rotor alternator ?

5 Answers   NTPC,

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what is the exact direction of current? as we know current travels from higher potential to lower potential,so if we take battery +ve to -ve implies current direction is from positive terminal to negative terminal.,whereas electrons flow from negative to positive as they are attracted by positive ions.current will be the plow of charge but not flow of positive ions.please clarify my doubt friends.

2 Answers  

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What is the mulplying factor of trivector meter (11kv) having ct ratio 100/5 amp.

2 Answers  

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If a rotary UPS is in line through grid power; What would be the impact on Power Factor if the load through rotary ups is 25% , 50% , 75% & 100%. Will the power factor reduce with less load?

0 Answers  

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how much speed will trawiling current

3 Answers   TCS,

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Explain the function of VFD

10 Answers   Dalkia,

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In a flange coupling, the flange bolts are designed for

0 Answers   Caterpillar,

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what is the function of buchhos rely in transformer

5 Answers  

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in 31.5 mva power transformer how to set of wti and oti?

1 Answers   HMEL,

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