Answer Posted / kunal lakhani

rccb-residual current circuit breaker
mccb-moulded case circuit breaker

What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?

1007

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Is it true that in the 3 phase transformer, the limbs of the core are at 45 dgrees to each other. if true, why?

1580

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What are capacitive,resistive,inductive surge absorbation? What is ferranti surge absorber? What is lagrangian cost? What is Px operator?

1490

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What is the formula for calculating no-load current?

644

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what is PID control in VFD drives?

1501

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Draw transformer phasor diagram.(full load,no load)

3693

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why occ characteristics curve in not tracing back when we are bringing back the rhoestat?

1432

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How to arrange a hous hold earthing system to keep minimum earth resistance( below 7ohms).

1488

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what is the use of piston rings in the engine used for a generator...........

1690

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what is the difference b/w absolute encoder and incremental encoder?

1530

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what is meant by loss of field in a DC motor? how a universal motor works?

1391

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what is basic difference betmeen normal & flame proof motor??

1479

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how to find the torque of the single phase synchronous motor by doing an experiment

1519

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Name of the relay of low lub oil presuure in DG sets

1599

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Keywords: Die, Card, Coin, B/N 2 To 12

797

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