capacitor is load free component but why ampare meter shows current when capacitor bank breaker close?

5 Answers   Bhel, OPS,

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need to make a report. Need to choose a 3phase induction motor. Load conditions motor will operate in : Maximum Load: 30 Kw Speed: 2950 rpm Ambient temp: 20 cent Supply voltage: 440V Frequency: 50Hz need to look for the safety factor when choosing the motor, went through catalouge found a few, but dont know how to choose the safety factor allowing an extra load something above 30 KW to avoid any harm.

0 Answers  

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why voltage swells and dips in transmission line?

2 Answers  

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pleasee tell me the risks and hazards of a Cable Jointer job? Thank you.

1 Answers  

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how to work current transformer and potential transformer

1 Answers   Adhunik,

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what is the difference between old fan regulator and new fan regulator

1 Answers  

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Three phase alternators are connected in star connection why?

13 Answers   Tanfac,

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what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value

0 Answers  

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Explain the process of commutation in a dc machine.

0 Answers  

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What does the term supermesh means?

0 Answers  

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how can we represne the analog signal and digital signal if want to measure the speed and we have to use PLC

2 Answers  

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what is zinc diffusion?

0 Answers  

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