Answer Posted / prashant

overcurrent protection

how can we select the type of wire.what factors we have to look on it , do we have some formula to calculate it. please guide me on it

1991

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Why earthing is necessary for any equipment?

1783

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mccb service sittings be done?

1861

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Where is the best place to mount  distribution panel in a house.

2144

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could anybody able 2 send me jindal steels previous papers fr electrical steam....pls send 2 my id if possible....sirisha.shaik@gmail.com

2135

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Metal covered multiconductor cables shall employ a marker tape located within the cable running for its complete length in lieu of cable surface marking. Is it true or false?

2321

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We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.

1993

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Can 33kva/415v transformer be run underground? If the answer is yes why and if the answer is no why?

1633

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Is a direct shorth ciruit on a branch MCCB in a Low Voltage Switchboard a correct means of tesing the performance for discrimination?

2372

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What is CVT and what is relation with wave trap?

2199

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i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.

1988

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Why does increasing the magnetic flux in the main field of a d.c motor cause the armature current to reduce??

2106

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What is ramp signal?

1163

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how is the magnetic current test is different in delta-star and delta delta transformer.

2243

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what will happen if frequency is below 50 hz?

2090

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