Answer / rahul kumar

There are two type of transformer
1=step up
2=step down

Why starters are using the machines???

5 Answers   Alstom,

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how to find the transformer effiiency

3 Answers   Bosch,

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All the socket in a room become very hot, the Wall was also became very hot and the earth conductor also became live, what in your view might be the possible causes?

0 Answers  

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wat is meant by PX class in ct?

0 Answers  

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Hi! iam Rajanikanth.Can u tell me FAQ's of AP TRANSCO.

1 Answers   APTransco,

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Define pole pitch?

0 Answers  

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is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?

0 Answers   Unitech,

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Why CT secondary should not be kept open?

7 Answers   Anna University,

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1) What is difference b/w impedence relay and differential relay? 2) what are substations equipments? 3) what is difference b/w circuit breaker and isolator? 4)what are the types of circuit breakers? 5) which medium is mostlty used in circuit breakers and why it is used?

1 Answers   NTDC,

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when a machine act as genartor and as motor?

2 Answers  

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1)how to reduce the value of tan delta of trasformer and CB,bushing,CT&PT,CVT ? 2)how to reduce the resistance of CB contact and its operating time? 3)plz.....send me the project report on conditioning and monitoring of substation equipment on my email id (gusaiyogendra03@gmail.com)

0 Answers   L&T, PK,

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what will happen to the core losses if we perform the open ckt test on high voltage side of a transformer ?

2 Answers  

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