Answer Posted / m s babu

for 3phase sequence identification

What is meant by load angle of an alternator? Upon what factors does the load angle depend?

3067

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What is the pro & con of having 11kv & 33kv incoming, and what is the adv & disadv. of converting from 11kv to 33kv.

2887

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what is the role and fuction of automatic transfer switch in rotary ups

1996

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in a silicon diode we can measure .7v in a voltmeter.but why we can't use this voltage for using?

1960

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What is the difference between Generator Differential Relay and Transformer Differential Relay?

2334

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How can a equal potential zone be carried out in conductors?

1397

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i want to know d working mechanism of tafe tractors next i like to know d engine type of apache bighs can anyone help me

2296

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How halogen & merquery lamp works.

2225

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What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

2292

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What are differences between Voltage, EMF & Potential difference ?

2072

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can we use CBCT in neutral of solidly grounded transformer? in place of three phases we can pass only one phase which decreases the size of CBCT?

2363

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what is inverter and converter

1980

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we need a ntpc previous papers

1992

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Why Utility Distribution System in India is mainly at 11 kV? Why not Utility go for 33 kV?

1790

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why the check zone and main zone are used for Busbar Protn. scheem?

2245

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