Answer / silambarasan.n

just test by test lamp for circuit closing if it glows when
connected to 1 end to phase and other to circuits one end
and other circuts end to neutral,if lamp glows it is
perfect .and simple test by multimeter by checking
connectivity of circuit ends.

Why we use 4-20 mA Analog signal for the PLC input? Why not 0-20 mA? Why not 5-25 mA?

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FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?

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how the 3phase induction motor is running in 2phase supply with help of capacitor?

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Pl.brief me any electrical major fault you have rectified.

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what is breaking capacity

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In transformers Which type of connection is preferred for harmonics to be minimum. primary : secondary star without neutral:open delta star with neutral :open delta star without neutral: delta star with neutral : delta explain why

1 Answers   Genco,

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how to decide the capacity of accl

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

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What is the ampereage of .75 ton Ac

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There is two transformers of 2MVA & 3MVA, which transformer is located at the sending end & which is at receiving end. why?

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why is the vector group analysis done in transformer tests

28 Answers   K K Rao, Lloyds, Nicco Engineering Services Limited, Qatar Petroleums,

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my project load is 6 MW so please suggest the size of cable.. ALU 3c 400 aqmm cable can be sufficient.. is there any thumb rule for calculation of cable size please help me

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