Answer / ahamad kutty k.v.

If an efficiency of 90% is assumed the motor can take 33kw
input to deliver a 30kw load and at no load the losses must
be less than 5% ie: it will take less than 1.5kw.

first 3 men were there .again 3 came.total how much?

11 Answers   Wipro,

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Dear sir, I completed DECE In the year 1995.Now i am working in a private company from last 10 years as an Electrical supervisor.The company having a 1000 KVA transformer.Now i try to apply "C" Licence. I am eligible or not.If not eligible,pls give solution.

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Graphs of measuring power and speed on dc motor

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

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what is merz price protection

5 Answers   NHPC,

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Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend

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How phase displacement change in the over current relay coils.

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What is power factor?

3 Answers   L&T,

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who & how the notations given as RYB to 3phase power supply.

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neutral,ground & earth different b/w

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what is busbar and its function/

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WHY IN AC DRIVES,INPUT PHASE CURRENT SHOW UNBALANCE?

0 Answers   Adhunik,

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