Why 36 KV LA is used in 33 KV Line and 9 KV LA is Used in 11 KV Line

1 Answers   APTransco, Bhel, Wipro,

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which type your UPS on line,off line give the reason?

2 Answers   Roto Power,

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please explain how to do 'pole drop test' on generator?

0 Answers  

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how to calculate the fault in substation

0 Answers  

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What is the difference between AVR and Servo Stabliser

3 Answers   Wipro,

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Name the different control schemes of electric rive.

1 Answers   DVC,

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How to operate a ac chilar plant?

0 Answers  

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Q.1:What protection will be used on HT and LT side of 33/0.4 KV, MVA transformer. Indicate capacities of protective device to be used. Q.2:Which types of back-up protections are used in the power transformers? What do you understand by the term over travel in the relay? Q.3:How star and delta connected winding transformer are provided from earth fault

0 Answers   MPSEB,

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What is the power ratio between power in Star and Delta circuit?

11 Answers   ST Micro,

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In siemens S7-300 PLC, what is function and function block ? What is the difference between them ? When to use function and when to use function block ?

0 Answers  

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For example, if I use Star delta transformer for distribution, Can I Connect 230 V lighting load bewteen secondary phase & primary neutarl. What will be the effect, if I connect in this manner?

2 Answers  

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If we want the fan to consume less electricity at low speed, what do we have to do?

1 Answers  

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