how we could know that generator running anti clockwise with seeing the rotating direction of prime mover or engine

1 Answers  

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how can maintain the power factor and why and this is how do work tell us

0 Answers   Wipro,

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could mail me the question papers for the test.

1 Answers   ONGC,

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A three phase load, around 4 km away from the 11/0.433KV distribution transformer (Neutral of Transformer is solidily earthed) and consisting of mainly very costly and sensitive electronic equipments is giving trouble due to high voltage difference between neutral and body earth. Whether this problem can addressed by connecting neutral at the load point solidly to earth?

3 Answers  

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Is it reuired to use house service barcket for 31/2 core 300 Sq.mm cable,if the distance between pole & shop is around 2 mtrs only or can I hang the cable with GI support in air? upto what size of cable GI serrvice btacket is necessary?

1 Answers   HAL,

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WHAT ARE THE BELT HORMONICS IN AC MACHINE HOW TO REDUCE IT

2 Answers   DRDO,

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how you can select circuit breaker for 2000kva transformer?

9 Answers   TATA,

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why rms value of voltage is fed to transformer

1 Answers   Bhel,

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What do you understand by avr?

0 Answers  

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how to control the generator output voltage? what r the condition should satisfy for synchronization?

7 Answers   HP,

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why voltage rating of transformers are in multiples of 1.1?

3 Answers  

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what is the concept of directional power?

0 Answers  

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