why any Elelctricity board insist not to change the buren of their metering CTs or PTs for metering purpose? as a example elect. board not accepted that any customer change their metering CT or PT core burden from 5VA to 15VA.. why?

1 Answers  

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How to calculate KVA/VA rating of PT or CT from primary & secondary voltage or primary & secondary current?

0 Answers  

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Dear all,recently in our plant we installed a conveyor for this the motor ratings are 5 hp and Amps 7.39.Due to on urgent starting of conveyor we fix the DOL starter with range of 9-15 amps.give me suggestion regarding on this issue

1 Answers  

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For 160kw motor what size of cable and material is needed.?

1 Answers  

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how many types of ct retio

3 Answers  

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what is the VA(Voltampire)? define with calculation?

4 Answers  

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Why generator is not connecting in delta ..why connecting in star ?

4 Answers   Bhel, Foretec Engineers,

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What will happen if 2 phase supply is given to 3 phase motor?

4 Answers   ABC,

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why HT wire making noise?

3 Answers  

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What is proportional controller?

0 Answers  

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whate is aelectrical power fector for exampal

8 Answers  

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Dear sir,how should i set the relay in star delta starter..say ex i am having 4ohp motor,,wht should be the relay setting...?

4 Answers  

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