What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

2121

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what is the operating time for LBB and how does the LBB relay realise whether cb is opened or not?

2046

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What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

2390

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what is cogging and crawling

2605

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what are the stresses in circuit breakers ?

2075

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we have one oven for 12 zone we are installed ir lamp in oven we control load from thyrister and 0 to 5vdc so our zone no 8 getting bright in fraction of second so what we do.. Please answer

1798

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How to calculate the copper in HT motors if KW, RPM & Voltage is given

3265

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HOW TO SET THE EARTH FAULT SETTINGS IN ACB????????????

2228

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What is a fuse? How does it work? What are materials used?

2099

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In EDO ACBs what is a purpose of closing coil and motor, what is the operation of these devices are they inetconnected. means if we give supply to motor and by BCS we charge Closing coil,what exact is operation is and how it charge a spring of ACB. Sir if anybody has an wiring diagram please send me the link to operate and EDO breaker.

2214

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After doubling voltage from solar cells & use step down voltage transformer can we get high current output with low voltage.

2039

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Dry type transformers

1919

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description about dry type transformers

1951

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oil cooled transformer

2280

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How isolater function when installed inelectrical 440V wiring

2295

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