Answer / damodar reddy

yes we can operate this at 380v,50hz power supply

working principle of oil startar

0 Answers  

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How core saturation effects the secondary voltage (whats the theory) of a current transformer in service?

1 Answers  

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What is the importance of setting TSM & PSM?

2 Answers  

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what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

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what could be the possible reasons for copper cable to have low insualation?

1 Answers  

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why power generated only 11KV not more than???????? and why power up/down is multification of 11*?=??.??? foe Example 11/33,11/66,66/11KV etc,

8 Answers   Essar,

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In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.

3 Answers  

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why we do not switched on capicitor panel with DG Supply

3 Answers   DLF,

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what is the calculation formula for motor starting torque,running torque, running torque.

0 Answers  

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How could I get a certificate of competency as Electrical Supervisor? I have completed By BTech in Electrical this year(2012) for VJTI Mumbai Maharashtra. Is it compulsory to be produced while joining?

0 Answers   ONGC,

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Is there any question in the name of Static Switch in UPS??

0 Answers  

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why the armature coil in dc machine is round?? swagat k.

1 Answers  

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