Answer Posted / tarun

Because Transformer does not depend on PF it depends on
the max. current. but motor depends upon the PF and work
acc. to their PF. thats why it denoted in KW while
Generator denoted in KVAQ.

Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

1862

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Explain the advantages and disadvantages of thermal power plant?

1079

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what is the use of static frequency converter and static excitation equipment? and where it is employed? for what?

3464

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What are the various types of rotor used in the alternators?

1048

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How to know the Max. current caring capacity of the cable by its size ?

1638

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what is magnetizing and demagnetizing current in generator and motor?

3253

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why we used dc supply for field in dg set

2363

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I need a formula to calculate the size of cable as per load but in the terms of length. Please Reply me as i search lot of sites but i did not get the answer.

2048

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Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?

1700

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What are the necessary components of the feedback control system?

1196

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I'm looking for a softcopy manual set for a Credence ASL- 3000. Anyone know where I can get it?

2039

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Please clarify 1. Icw: rated short circuit working withstand capacity 2. Icu: Rated ultimate breaking capacity 3. Ics: Rated service short circut withstand capacity 4. other specification of ACB

2714

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what is submersible pump?what is different between motor and sub motor?

2034

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What Is Sampling?

1190

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How to know any size of cable if there are not written on cable? Answer must be theurical not by experience.

2107

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