Answer / aakash

the auxiliary protections in a transformer are:-
1) buckholz relay
2) oil level indicators
3) temperature monitoring devices
4) on-line tap-changers
5) valves

single phase voltage 230 and Three phase voltage 450 why 690 voltage

1 Answers   XYZ,

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What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

0 Answers   APTransco,

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when we design electrical schemes of 11/.415kv distribution..wen and were should we show the relays??what is the function of it?for example..we place EFR Relay CT between transformer neutral link and transformer earth.Like this what are the other type of relays we should use?why?where?Explain please..Thank you

0 Answers   ETA,

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i want to put single phase load on scott connected transformer,eventhough how to balance the transformer.

0 Answers  

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WHAT IS DOL STARTER? HOW IT WORK? GIVE ITS CONTROL AND POWER DIAGRAM .

0 Answers   Bhel,

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What is the tension required for the 25000 CFM AHU belt

0 Answers  

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If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.

0 Answers   CCP,

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what are the functions of current transducer and voltage transducer?

1 Answers   MEL,

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What is the output of a transformer..??

1 Answers   Jindal,

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what is static switch where it can be use?

1 Answers  

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what is the different between bus section and bus coupler

2 Answers  

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how to syncronize two dg sets

3 Answers  

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