Answer / jkumarkamal

It can be reverse(Interchange) the ARMATURE winding lead or the FIELD winding Lead in the Terminals.

Answer / k.prakashchandra

You mean polarity ? Reverse the DC supply to the field

diagram for soft stater ?

3 Answers  

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What is the difference between MPCB and OLR?

11 Answers   ABB, Raj Agencies,

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Draw a circuit diagram in which if button is open we can use socket and bulb as a series test circit and if button is close than simple we can use socket as any load purpose.

0 Answers  

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1.ZEBRA conductor(large size) 2.KUNDHA conductor( small size ) 3.panther conductor(very small ) 4.lepard conductor (very very small)

0 Answers  

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Why we are using only Dyn11 tranformer in distribution system but not using a Dyn1 in distributing system?why not and advantage and disadvantage in both

0 Answers   Jindal,

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when an induction motor runs on load.at that time if we reduce the supply voltage the current increases.But when it runs without load,if we reduce the supply voltage the current also reduced.why?.i checked it practically also.

1 Answers   Birla,

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Is it possible to implement Restricted Earth Fault protection for a transformer without neutral CT?

2 Answers  

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why core losses are affected with change in voltege in transformer?

1 Answers   HCL,

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How to define Kirchhoff current law and voltage law along with simply examples.

0 Answers  

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Is only insulation the difference between High voltage and Medium voltage cable?

1 Answers  

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how many types method in earth testing?

3 Answers   ONGC,

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I want to do a mini project. Now I'm studying in 6th semis tor EEE Engineering.

0 Answers  

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