Why two phase welding machine is used instead of three phase welding machine.
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Why the rotor winding is short circuited of induction motor
An ELHNC 80amp 240v 30mA RCD is tripping periodically, every 30 - 180 seconds is it safe to disconnect the protection circuit?
WANTCONTACT NUMBER & EMAIL/ WEBSITE TO CONTACT THE SECRETARY,MADHYA PRADESH LICENSING BOARD(ELECTRICAL),K- BLOCK,3RD FLOOR,SATPOODA BHAWAN,BHOPAL
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
HOW TO CALICULATE THE LEAD ACID BATTERY AH AND HOW TO FIND THE 1.2KVA UPS BACKUP @ 1000WATTS LOAD?
What is trip and closing coil in cb? Why need of them
What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?
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For overhead protection we use which transformer?
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
Are same transformer be employed for step up and step down services?
Can any body tell me what is use of END OF LINE RESISTOR in fire alaram circuit?
What are the types of windings according to the construction?