When a single pase capacitor run motor- run on 230vac and Case(1)run with 8 Mfd 250 vac.capacitor , Case( 2) run with 8 Mfd 400vac capacitor. What is difference between both case regarding power ,efficiency etc?

0 Answers  

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1. Why a DC motor starter is called 3 point starter

21 Answers   ABB, CG, College School Exams Tests, Crompton Greaves, Infosys, Siva,

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why we have and use 3 phase not 2 or 4 or other in power system?

0 Answers  

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why the armature coil in dc machine is round?? swagat k.

1 Answers  

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how and where does star and delta connection is used ?

2 Answers  

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What is the type of earth fault protection used in battery? explain.

0 Answers   PSEB,

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CORRECT INFORMATION ABOUT TRANSFORMERS,what actually transformer is?

6 Answers  

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What is reason of rating of transmission line multi pal of 11 like as 11/33/66/220 ? Why not use 75 kv 23 kv line in power system ?

1 Answers   Apollo, Balco, Bhel, Vardhman,

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In 400KV Switchyard, we have used Circuit Breaker With PIR, what is the significance of PIR & why they'r used?

2 Answers  

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What is Engine?

6 Answers   HSL,

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why neutral is required in electrical system

3 Answers   Bhel,

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Define current?

14 Answers  

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