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why we use carbon brush in exciter&genrator?

5 Answers   ABB, SMC,

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CAN ANYBODY EXPLAIN WHAT ACTUALLY MEAN BY THE PHASE DEFFRENCE? R,L,C CIRCUITS?

5 Answers  

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WHAT IS THE USE OF PIG TAIL IN WINDOW TYPE CT ?

3 Answers  

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what is submersible pump?what is different between motor and sub motor?

0 Answers  

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what is anti-pumping relay and the significance of it in a switcgear cb control system?

1 Answers  

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circuit breaker is ...............connected with circuit

2 Answers   Rancho,

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What is the function of a turbo charger in a 1000kva DG set

6 Answers  

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What type of DC Generator is used for Arc Welding purposes?

7 Answers   CPCL, Rubicon,

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Why 30°phase shift occur in star-delta transformer between primary and secondary?

1 Answers  

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plz tell me,ht and lt panel terminals in substations explain beiefly

0 Answers   APCPDCL,

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WHEN WE TOUCH THE BOTH TERMINALS OF BATTERY WHY NOT THE D.C BATTERY GIVE US SHOCK SUCH AS A.C SUPPLY?

3 Answers  

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In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

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