how starting current in motor is reduced in case of motor in star connection.

4 Answers   Adhunik,

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What is ZCT? it operating principle and how is work with RCCB (residual current circuit breaker)?

4 Answers  

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Which element has power dissipated in it when the source is removed ?

2 Answers   SSC,

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Two alternators say 1 & 2 are poised to parallel operation. But at the time of paralleing alternator 2 gets out of the system by tripping Earth fault relay. Please send me reply why this is happening?

2 Answers  

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How conventional fire alarm system works?

1 Answers  

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Ho de we calculate the line loss of a 500 kv line over 1000km.

1 Answers  

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draw single line diagram of UPS

1 Answers   Adani Ports, Equate, IBM, SAP Labs, Socomec, TATA,

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why to use freewheeling diode ( diode in revers bias mode) across dc coil

2 Answers  

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How to test Power Transfomer vector group in the field?

3 Answers   Al-Yamama,

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what is electricity

4 Answers  

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Why the motor take high starting current for long time(10- 15 sec) which is connected to Blower as compaire with a motor which is connected with pump with same rating?

2 Answers  

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What is differance between alternator and generator?

4 Answers   IOCL,

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