Answer Posted / pradyumna171

transformer

how to Select Lighting arrester? What r the parameters to be considered for the selection of Lighting arrester ?

1733

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Iin ESP why positive is grounded ? why not negative ?

2654

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Is there any abbrevation for STUB in Stub bus protection

1934

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IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?

4139

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Dear Brother can u tell the proper size selection of cable & the fault level calculation of braker, busbar etc. pls mail me at azeemk30@gmail.com

1928

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how to fit 3 HP crompton gear motor with conveyor with the use of staring delta starter or ordinary starter?

2009

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y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..

1986

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what are symmetrical and non symmetrical components in electrical installation.

2078

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If more than rated DC voltage appears across trip coil of the breaker, what will happen? e.g. in 110V DC circuit system, if voltage across battery terminal showing 121 V

1657

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How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?

2502

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which type of motor is used in automatic swing gate

2006

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1. How many types of mangers? 2.How many types of capacitors? 3.pls tell me normally types alternator problems?

2331

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What is Electrical Grade Aluminum for Tubular BusBars. i am confused between 6063 and T6 or T5 and what is BS 2898 and BS 159?

1839

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how to calculate IR value of 33KV cable ??

1904

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if 3400kw slipring motor rotor shorting done and motor started on mv drive ,what will be the rotor shoring current

1713

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