Why we apply only reduced voltage to the alternator while conducting slip test ? also the current increases to a larger value with reduced voltage itself Why ?

1 Answers  

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why phase to phase voltage is 400v while phase to neutral is 220v?

1 Answers  

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In a transformer ,when voltage decreases current increases. but this is a violation of oms law.why?

15 Answers  

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what happened if power factor is "1"

9 Answers   Reliance,

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how much leakage current is allowed in MC61A L&T make relay?

0 Answers   Siemens,

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what is the size of trasmission conducatar

2 Answers   TCS,

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Which type of questions well asked. ?

0 Answers  

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How to Decide(calculate) Bush bar size for copper and aluminiam ?

0 Answers   Essar,

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Derive the inductance of a coil in terms of its physical factors.

1 Answers  

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how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

22 Answers  

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HOW DOES THE PERCENTAGE DIFFERENTIAL PROTECTION WORK IN POWER TRANSFORMER

1 Answers  

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Whether we used insulated line for 33KV supply. what we called it.

1 Answers  

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