Answer Posted / t.sathish kumar

moulded case circuit breaker,residual current circuit
breaker

can any one tell me about the Extra low voltage systems?From where we give supply to these type of systems??

1921

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What are conduct on the testing in cf in ur site?

1669

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how freewheeling diode improves the powerfactor

5424

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Whats the difference btwn a latch, port,data bus buffer? Do they all not hold data in d flip flops??

2401

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What is the equivalent circuit of a transformer and its vector diagram?

2687

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A Question Like A Wire Is Wound Whose Resistance Is Some 132. 44647 Ohms. If A Voltage Of 30 mv, 296 Ma Current Is Applied To It What Is The Resistance.

1065

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Consider three heater bank connected in 3 phase star with neutral.Each heater bank connected in each phase.So each phase get 230 volts supply.my question is,during balance condition, current flow in neutral or Not

1641

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Difference between transition and diffusion capacitance

2979

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what is the breaking capacity and making capacity of circuit breaker and how

2131

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A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?

5281

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What is meant by vector group

2541

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Hello sir, pls send me hpcl technical test papers .i am. Appearing for the exam.

2714

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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

2164

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What is diversity factor in electric installations?

1177

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l&t switch FN 63 handle position can we change

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