Answer Posted / niranjan

210*297

How is operate breaker failure scheme in substation

2117

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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.

1980

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how we can come to know that motor winding resistance which showing by DMM is right or wrong???is there any chart or something that we will compare & check???

1905

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I want to know all basics of electrical engineering

1861

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for 5KW resistive load can anyone please suggest me whether to go for UPS/Inverter or Generator depending upon cost calulations

2086

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ASTM D 3455 - Standard Test Methods for Compatibility of Construction Material with Electrical Insulating Oil of Petroleum Origin has been used for Testing Transformer Oils with a product placed in it. Aged Control Oil has a Power Factor of 0.032% at 100°C. Aged Oil with a Test component has a Power Factor of 0.093% at 100°. Is this increase acceptable? If not why? How much increase is acceptable?

2021

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Write the analogous electrical elements in force current analogy for the elements of mechanical translational system.

1262

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transformer phasor diagram under load explain it?

2186

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whats the application of voltage regulation? and whats the voltage regulation's device?

1890

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what is the chemical name and formula of refrigarent R-134a.

2286

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Explain with example of functional requirements of protection relay in terms reliability, selectivity, sensitivity

1883

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what is errection pcbs?

1915

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What happens to a motor if it is connected in Delta connection

1058

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I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?

2121

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Write down the name of 2 lady Bir Pratin of Bangladesh

1983

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