if v r considering a 4000/1A ct,if v inject 1 amps in secondary core wat happens?(consider as 2 core ct,each for metering and protection)

1 Answers  

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DOES AN EARTH FAULT CURRENT ON THE DELTA SIDE OF A 6.6/33KV STEP UP STAR-DELTA CONNECTED TRANSFORMER REFLECT ON THE STAR SIDE? IF YES, THEN HOW AND WHAT IS THE AMOUNT OF CURRENT REFLECTED?

1 Answers  

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explain how hunting can be reduced in an alternators?

3 Answers  

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1)Explain why the cradle guard is used on railway crossing in overhead line construction?

0 Answers  

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What is ics,icu,icw of load breaker

5 Answers   Havells, NPCIL,

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Why Human body feel Electric shock ?? n in an Electric train during running , We didnt feel any Shock ? why

13 Answers   Lovely Professional University, NTPC,

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what is corona effect?

39 Answers   ABB, Genco, Wipro,

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What are the advantages of hydropower?

0 Answers  

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(1)Electrical power is generated in KV, power consunmed is in MW and the transformers used are in KVA. How is KVA converted to MW as power being consumed by the consumers? (2)What is vector group of a transformer?

1 Answers  

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What is difference between PVC cable & XLPE cable?

14 Answers   Intertek,

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electical engg basic question

1 Answers   Power Plant,

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resistance switching is used in case of- ? a. air blast CB b. bulk oil CB c. minimum oil CB d. all types of CB

4 Answers   HCL, SSC,

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