Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

0 Answers  

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What is the current flow in 230v ac supply ? What is the current flow in 415v Ac supply ?

1 Answers  

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How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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What is the difference between sensitive earth fault and restricted earth fault in power transformers?

4 Answers  

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How to use earthing on shipments.

0 Answers  

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which one is more efficient, torq, power & ecnomy with the same frame size AC motor / DC motor?

0 Answers  

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What happens if the capacitive reactance of a transmission line is very high?

5 Answers   ABB, Power Grid,

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calotropis is an example of the following phyllotaxy

1 Answers   APGenco,

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How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?

0 Answers   HAL,

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how i caculate the cable size for power factor correction unit for example 300kvar

1 Answers  

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What is differential relay? How it operates?

1 Answers  

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Explain the following and how these are working with PLC Unit 1 I/O Module Card 2 Adaptor Card 3 Ribbon Adaptor 4 I/O bus 5 I/O Devices

0 Answers   Mayur,

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