Answer Posted / anil kumar sharma

stater are using for Control of Moter (on/off) and also using for purpose of safety over current Relay using in starter and also phase preventer relay are using for safety of Motor.

How to calculate the volumetric capacity of a oxygen & Nitrogen gas Cylinder if pressure is 145 kg/cm2 & water capacity of cylinder is 67 liters.

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What is the exact formula for one weber of magnetic flux?

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What is the method of estamating of cable, CB,MCB ?

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HOW WE KNOW IN PHYSICALLY THE CONTACT SURFACE OF A VACUUM INTERRUPTER IS GOOD OR GOING TO DAMAGE IN A VCB AFTER ABOVE 500 TIMES OPERATED.

2050

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how we find transformer capacity by ohm

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Why slip ring ind. motor power consumption is low compare to induction motor .same 90 kw motor used same load output

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how can you size an automatic voltage regulator?

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For electrical designers what are the standard should know? i want learn about this standards. how to get information/reference. anybody help in this regards please.

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What are the necessary components of the feedback control system?

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what will be d.g. capacity to cater together for 14hp A.C. load & 3kw lighting load

1993

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sail kaott diploma ece ke interviw me qus.kis parkar ke aate hai aur G.S me kya puchate hai kya sameedyaan me kis parkar ke qu.puchate hai

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if grounding is notdone at regular intervals for long distance transmission, will the load connected at distribution end receive voltage during negativehalf cycle of the sine wave?

2028

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Why only sinusoidal ac voltages are generated?why not triangular or sawtooth?

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In synchronous motor, how the field current is related to armature current..i know its inversely proportional..but concept wise...i was nt clear....pls help me...

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how can we understand that where we have to use ac or dc coil for solenoid valve and why?what is the different between coil of ac and dc explain please.

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