Answer Posted / bernard owusu

there are
tow *auto
transformer
*polyphase
transformer

should %impedance be high or low in a power transformer? if so why?

1913

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What is the estimated total hydropower potential of india?

1122

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if we have a industrial load of 400 kilowatts with 415 volt AC then how much total harmonic distortion (thd%) should be acceptable for steady power system.

1966

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HOW MUCH CURRENT DOES SYNCHRONOUS MOTOR TAKES AT SYNCHRONOUS SPEED IN NO LOAD CONDITION ?

1840

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What is dynamo?How it works and what is the function of dynamo in a DG.

2551

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How is the resonant peak, resonant frequency, and bandwidth determined from nichols chart?

1063

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Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

1702

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How to select a contactor? How many types of contactors are available

3254

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I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400

1807

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What is the difference between a verilog task and verilog function?

1258

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in control scheme dc logic wiring commonly using negative loop,what is the reason?if we use positive looping what will happen?

2320

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How many gap between finger contact in a.c.b. and v.cb.?

1269

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Why the frequency of ac in india is 50 hz but in some other countries it is 60 hz.

2122

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I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

2169

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Explain the role of a car driver as one of a feedback mechanism.

1168

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