Answer Posted / sam

depending on voltage level (2V+1)Mohm

Define filter?

1173

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what is RFID? thire application;

2090

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sourse is 66 KV / 350 MVA, transfarmer is 1000 KVA 6.6 / 0.415 kv, iF fault is 28.75 MVA on 0.415 KV Bus then calculat the Transfarmer Impidance

2146

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0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz

2189

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What is the rating factor for copper cable ( Specific value according to the type of laying ) & the voltage drop?

1887

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what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?

8038

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What are the no-load losses for the 11000/415V transformer with the following rated capacity? 1.1500 kVA 2. 2000 kVA 3. 2500 kVA 4. 3000 kVA

1818

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What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?

1933

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a)In a 3-phase 4-wire circuit, a circuit breaker is selected to protect the circuit whose highest fault level is 6.6 MVA. Determine the required minimum breaking capacity in kA. (Note: Covert 3-phase power in terms of kA to find answer.) b)Using the below, determine the required minimum making capacity in kA as a “peak value”. Rate breaking capacity (Icn) ka: Icn<= 1.5 Factor = 1.41 1.5

1749

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Leakage current,un balance current which relay using for high voltage transmission?

2204

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What happens if we give the supply to the rotor of induction motor and make its terminal shorted?

4167

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What is industrial plc

1904

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i have attended the interview on 4th June,08 at Kolkata in IOCL, can anybody tell me what is its result

2024

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hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

2136

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What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.

1714

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