Answer / k.prakashchandra

It is the voltage drop at the terminals, at the rated current due to impedance of the transformer = IZ

An electric bulb giving light but at the time of lighting which one it takes? voltage or current

6 Answers  

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We have three 33kv substations. All of them energised by same source.When i am checking the phase sequence between one substation to other substation (like R Phase to R Phase) by multimeter i am getting some voltage.Near to LT panels UPS panels are there. Can u explain whether any possible to happen like that. In Phase SEquencemeter is showing correctly in both substations. How is it happen. Explain me.Explain me communication signal will produce Phase difference on this case.

3 Answers  

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Explain working of servo controlled voltage stabilizer.

3 Answers  

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What is the Working principle of ELCB and RCCB?

1 Answers   Geo Miler, L&T,

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Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?

0 Answers  

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what is AVR and tell principle and working?

10 Answers   ITC Infotech, MIOT Hospitals, YCC,

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which gas is cost wise high?

1 Answers  

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Why pmg used in electrical generators for excitation.is there any other method without pmg ?

1 Answers  

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please explian how may types of maintenance works.

4 Answers   HP,

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How Size of Busbar is determined for a particular load.

2 Answers  

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I want to know Electrical Circuit?

0 Answers  

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Min and  max capacities of VCB,ACB,ACCB,OCB,MCCB and MCB

3 Answers   apspdcl,

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