Answer Posted / munish

frequency meter has no need of three phase.it is connected
parallel with two phases.

can we synchronize star system generators with delta system generators?

1547

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hi can any body send me syllabus of rrb electrical section engg... and past pepar also of any board...

2257

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When MICC cables used ?

1696

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we have 3.5MVA-11/6KV transformer. how can we calculate earth fault current and NGR calculation?

1178

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What is milivolt dop test in Busducts? What is its significance & procedure to do the test?

1682

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Why hydropower is called renewable source of energy?

696

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What the main causes of transient interruptions on Over-Head Distribution Lines?

1688

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In a power conditoining unit (inverter) of a solar plant when we measure the d.c. current fed by different strings of solar plates to inverter, the current in the negative wire is less almost by 1 ampere to the current in its positive wire say current in positive wire 5 A , then current in negative wire of the same string is 4 A. Since the current entering should be equal to current leaving then why the current is noticably less in negative wire.

1227

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what is the relation between size of the anteena and wavelenghth of radiated wave

1820

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hello if any one have papers vof hpcl or sail, plz send me

1540

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Parts of machine and their discription in details with suitable photo

1720

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Can the output voltage of a rectifier be greater than the input AC voltage without the use of any voltage multiplier in the circuit??please provide the explanation too..

1741

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An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%

1505

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how can maintaince the acb contactor moveing and fixing kit

1706

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how can i determine the KVA/MVA rating of transformer precisely?? is there any standard test?????

1963

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