Answer / poorna

two voltages time displaced by 90 deg `can be called as two
phase if both the voltage are same then it is balanced one,
similarly three voltages time displaced by 120 deg forms a
3 phase system.

why florescent light was flickering?

4 Answers  

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show me the diagram of three phase wiring and also tell me hoe to take the readings of megger testing

2 Answers  

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why distribution transformer is uesd in Delta/Star formation?is there any significance in doing this?If yes then breif?

3 Answers  

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what is two point starter?

0 Answers   SGF,

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what is the distance between two overhead lines

1 Answers   Aurobindo,

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why the autotransformer burnt while stating the pumpmotor?, In starter and motor there was no abnormality.

4 Answers  

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what is the long transmission lines

2 Answers  

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What is the actual calculation for transformer short circuit test?.

0 Answers  

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WILL THE PERCENTAGE IMPEDENCE FOR A ONAN TRANSFORMEER BE THE SAME COMPARED TO ONAF TRANSFORMER OF SAME RATING???

5 Answers  

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I want to ask a question which i faced during testing of Capacitive Voltage Transformer in AIS. We have measured the C1 , C2 individually , but when we start to measure the total C1+C2 , the testing equipment shuts down and says low loading. Kindly is it possible to find the total capacitance by using measuring device. kindly briefly explain the procedure.

0 Answers   AIS,

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What is installed in PAC that is control the humidity

0 Answers   Sodexo,

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Everybody Knows What is ACB, VCB but anybody tell me what is ST?

7 Answers  

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