After synchronizing the running generator with grid, the avr getting tripped and the generator breaker also oettong tripped, before tripping the avr the pf meter of generator is showing leading pf please kindly give a suggestion to rectify this problem.

2 Answers   Thermax,

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what happen when transformer connect on dc supply.

5 Answers  

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Is pure capacitor load and pure inductor load is an linear load? pls justify

2 Answers  

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Hi Friends pls give information regarding BARC written test. am attending by 20-5-2008. mail me to kkumarei@gmail.com or message to 9962122264

2 Answers   BARC,

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I have current, kva How can calculate kv?

3 Answers  

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what is back emf?

4 Answers   Bhel,

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what is the abbreviation & meaning of UI charges

1 Answers   MNC,

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neutral carrying current more than phase in 3phase supply.i want to know the reason?

2 Answers  

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What is the de rating factor of cable? What is the importance of the de rating factor in cable select

0 Answers  

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When to use Oil Transformer type and When to use Dry type? What is the difference between both?

2 Answers   ABC,

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Define the term factor of inertia.

0 Answers  

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Explain the laying procedure and laying depth of submarine/subsea power cable for 220/400KV system? Also available cable diameter?

0 Answers   ABB,

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