Answer Posted / ajay

in earlier days we used our power system only for lighting purpose and later other motors and generators were invented so before their invention we adopted 50hz frequency system and it costs a lot for changing the entire system into 60hz frequency system.

Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection

8245

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What are linear and non-linear systems?

1106

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How to calculate energy stored in an inductance?

1153

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what is the calculation formula for motor starting torque,running torque, running torque.

1699

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is there any current and voltage drop on liquid resistance starter water/soda tank ?

1992

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how rectifier transformer work in electroststic precipetatore(esp?

2658

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Difference between field rheostat and armature rheostat.

1239

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Can i replace Earth leakage relay to the faulty Earth Faulty Relay

1526

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What is the technical difference between On delay timer and a Star delta timer?

1629

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I have done my m.tech in electrical engg discipline. Can any one please suggest me how should I prepare for getting into phd in iit or nit.How should I prepare for getting into lecturership

1705

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What happen in ups if phase reverse?

2301

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To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?

1927

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The screw thread commonly used for transmission of motion is one of the following types of threads

1148

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Cb closed condition if there is a tcs fail whether cb will trip or not

1841

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hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /

1968

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