how to test the ht machines?

0 Answers   ONGC,

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i need some project topics along with circuit diagram in the electrical adnd electronics engg and also give ome website regarding projects.my mail id is thenmozhi2k7@gmail.com .please help me.

0 Answers  

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why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?

1 Answers  

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Why, the starting current of 3 phase Induction Motor is 7 to 8 times its rated current?

9 Answers   L&T,

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How to calculate the total number cells required for a particular KVA UPS system?

1 Answers  

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what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

0 Answers  

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what is the reason of capacitor failure in alternator which is working with 10 kva dgset

0 Answers  

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What is burden of a current transformer. What is function of core in Transformer

1 Answers   Jindal Steel and Power, NCC,

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What is the difference between Off line UPS and Line interruptible UPS?

1 Answers   Etisalat,

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what is auto transformer

3 Answers   IBM,

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What is the meaning of HT Trivector Meter ?

0 Answers   NIIT, Sodexo,

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if only one generator is running in droop mode parrallel with grid and suddenly grid breaker off what will happen? It will trip o/u freq or stay as it is? (urgent)

10 Answers  

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