Answer / henil patel

During the measurement and immediately afterwards, some of the terminals carry dangerous voltages and MUST NOT BE TOUCHED.

what is corona effect?

39 Answers   ABB, Genco, Wipro,

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why an ideal voltage source has low internal resistance????

1 Answers  

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What is the method of Tan delta test for power Transformes and why it is required.

1 Answers  

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please send the IS strandard for electrical to sakthi_murugan86@yahoo.co.in

0 Answers  

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why we used capacitor in induction motor?

4 Answers   Mitsubishi,

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what is difference between sub-station and switch yard.

16 Answers   Bhel, Ravate,

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description about dry type transformers

0 Answers  

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what is meant by LCR meter? where its useful ?

0 Answers  

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My meter CT is 200/5amps Then my electrical meter MF=???please suggest

2 Answers   KFC,

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Draw a 230kv two-bus bar system showing the following. 1.Two generators (150MW) each connected through one 15.75/230KV transformers 2. 1 outgoing lines 3. Two 230/130 KV transformers 4. BUS PT's 5. CT

0 Answers  

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As per standard, transformer body earthing and other Equipment earthing (Equipment earthing) did not connect. but in LT side termination we are doing metal glanding in both side Transformer to PCC Panel through armoured cable, now X'mer body earthing and PCC Pane earthing (Equipment earthing) both are connect.is this safe for X'mer or other equipment?

0 Answers  

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At light load transformer efficiency is less because A secondary output is low B transformer losses are high C fixed loss is high compared to output D copper loss is small

1 Answers  

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