Answer / vasudevan

In APFC panel delay timer is used to add the capacitors in
steps. Based on the reactive power factor and export power
factor requirement, capacitors are added as per the time
delay.

what is fuction static switch in ups and tell me use parts name and fucion

3 Answers   Dalkia,

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Why CT secondary should not be kept open?

7 Answers   Anna University,

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how to calclate fault level

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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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why phase plates are used in transmission line????

1 Answers  

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please explain power factor in simple words.....

3 Answers  

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What is the role of a Production Engg in a Industry?????

1 Answers  

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why only violet glow appears in corona effect?

1 Answers  

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how to read idmt curva

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If age of Raju is 20% less than Sanju,then age of Sanju is how many % more than Raju

2 Answers   Tech Mahindra,

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why we use sinosidal voltage / current instead of others in system?

0 Answers  

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what is an S.C.R. and how do they work?

4 Answers   GE,

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