Answer Posted / stella

The purpose of a motor starter is to start a motor manually or automatically from a position close to the motor or remotely(some distance away).the function of a motor starter,other than a direct-on-line starter,is to reduce the current drawn by the motor while the rotor accelerates.

importance of reactive power management

2031

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what is lumped and distributed elements?

1959

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can anyone please help me to find the rupturing or breaking capacity in KA of circuit breaker (MCCB,VCB,ACB etc) of HT and LT side of a distribution transformer...please help with detailed step by step answer...thank you

2008

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Explain Even and Odd signals?

1909

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why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?

1961

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which types of relay used in acb and vcb?

2743

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what is the best transformer oil breakdown voltage?

1127

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How to size fuse? How to size MCB?

1523

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In our factory so many iron pillors are exists for supporting the shed/Hangar. If do more no of earthings at one piller instead of doing more earth pits in many locations and running earth strip around the hanger, I can save the money. Please suggest this method is acceptable as per Is specifications though the Earth resitance of the farthest piller is with in the limits as per IS specifications.

2124

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What is nyquist contour?

1180

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how we findout a ignater is faulty or not?

2108

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What is Icu and Ics and what is difference b/w them. please tell me how to calculate a size of a copper bar for a system or a breaker... reply on... king.arish@gmail.com would be waiting for a logical answer.

2461

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Why Water motor is not taking a load or pressure while everything is correct. (Note: Motor running properly)

1403

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explain safety measures in alternator?

1785

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Give the expression for the frequency of oscillations in an op-amp sine wave oscillator?

1114

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