Answer / raghavendran

Based on shapes we can classify them as
1)Bar type CT's
2)Donut or Window type CT's

Answer / sijo francis

1)dead line cts
2)live line cts

what is the mean of short circuuit current ( for ex. 50KA)?

2 Answers   Weltech Engineering,

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length of 4 core cable 95mm from substation LV VFD panel to Motor at field approximately 150 meter. Motor stop and power has been isolated from LV MCC ( Substation )to disconnect Motor for services. After Motor completed service propose to reinstall and reconnect Motor Cable, found earth cable sparkling during touching at metal / motor body. Inspect by clamp meter found earth cable have current flow AC 1-2amps and all earth cable at MCC LV also have current flow as same value. why it is happen?

2 Answers  

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why ac signals are sinosuidal

2 Answers  

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how ct burden,magnetising current,ratio and knee point voltage are related & derived

0 Answers   Dalkia, SCT,

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What is the principle of Excitation.

1 Answers  

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what is the use of current transformer in power transformer secondary side.?its connectyed in WTI

0 Answers  

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design of IGBT firing circuit for 11KV

0 Answers  

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What is the use of oil in transformers?

0 Answers  

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can any one suggest me the tilt angle of my solar pannel ?? or tell me how can i know the fix tilt angle of my solar pannel?? my cordinates are 31.503629,72.993164.

0 Answers  

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1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.

0 Answers   Wipro,

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What will be the voltage impact on secondary side of two transformers with different vector groups when both voltages are compared.

0 Answers   APTransco,

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What will happen if induction motor is supplied with capacitive load?

1 Answers   NTPC,

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