Answer Posted / upen

suspensoion type insulator

how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?

2258

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What is time response of the control system?

1090

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why impudance relay used for medium transmission power system? why not others?

1459

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hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?

1795

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what is the control circuit for operating the clean room air shower

2262

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What is Delta Connection? What is meant by Forward Delta & Reverse Delta & How Will be the Connection in Power Transformers?

2269

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Why do we apply both Differential and REF (HV and LV) protection schemes on YNyn configuration of a transformer?

2130

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what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

3315

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What is the formula to calculate the rating of power cable for three phase current.

2133

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Is there any reason that we get shock on touching phase wire because the earth is at neutral potential? Is there any reason that the earth is at neutral potential because the neutral is earthed in apower station

2011

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What is VCB? where it is installed at SP. What is SP?

2176

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What is the difference between the transmission line and distribution line?

1165

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why do motors burn out? I understand why adding parallel loads to a power source means more current moves through the circuit, and can destroy circuit elements by overheating. What about when you have a vaccuum cleaner intake flush against a floor, a room fan sitting directly against a wall, or a power drill trying to drill through something too hard?

2069

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explain with diagram how to protect transformers and substations from over current with help of CT's?

1951

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when elecromagnatic waves are propogated in a wave guide?

2005

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