Answer Posted / ramu

This is done with a rotating bridge bridge and a pilot
exciter

why don't we use the generator as a motor? and what will happen?

1836

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What is the direction of current flow in ct secondary...means if the current is flowing from P1 to P2 then what will be the direction of current flow in ct secondaryw

1832

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If I bring a basic electric meter from the States and hook it up in Costa Rica in a development that has only one transformer for the 50 homes, will it still be accurate regarding the usage of kilowatt hours?

1863

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A 7 storey building has a floor area of 35,000sq.ft on each storey. On the ground floor 11KV electrical sub-station is to be erected. A load of 3kw for every 400sq.ft (p.f is 0.8) is proposed for each floor. fire pump 7.5hp, water pump 5hp, lift 2 nos, each 10hp and 20shop load of each shop is 5kw. calculate a. load each floor b. total load of building c. L.T feeders for aech floor and from transformer to main. d. distribution diagram e. capacity of sub-station/capacitor bank f. line diagram

2769

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What is PQA???Applications........

2309

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what is interfacing in computer studies?

1712

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Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

1859

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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester

2121

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is it possible to have dc motors on single chip

1775

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Why is better to have a minimum ceiling voltage of 250% than 160%?

1791

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Explain cos(theta) and Sin(theta)

2035

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What is the different between conventional MCC and intelligent MCC? Common controller or controller for each bucket

1010

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Discuss about gear cutting machines.

1159

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Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

2198

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What will happen if i replace a inductive proximity switch with photo sensor in a machine?

1757

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