Answer / chakradhar

rectifiers can do the wok in combination with a transformer.
else
inverters can also be engaged for the same purpose

Answer / rajesh

with the help of inverters

convert dc to ac using thyristor (power electronic device )

Answer / ravisingh53

With the help of Inverter circuit and step up/down
transformer we can convert DC into Variable AC

Answer / c.ramu

we can convert the dc to equivalent ac by using Digital to
Analog converter.often called as DAC

how much Watt can we fully load a transformer

4 Answers  

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why should the primary of transformer be connected in delta in a heat run test?

0 Answers   Bhel,

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Why we are putting off the APFC(automatic power factor control) panel while the generator is running?

4 Answers   National Steel,

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In case of HV test on medium voltage cables, BS is asking for 4 U0 where as IEC is asking for 3.5 U0. Can any one advise me how this 3.5 times or 4 times U0 is derived?

0 Answers  

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why we use end termination kit for ht xlpe cables

1 Answers  

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what is the maximum Load capasity in LV-Panel,MDB,SMDB & Final DB'S in Electrical disribution system?

2 Answers   Sterling,

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The potential difference between a phase and neutral is 230v , but the potential difference between two phases is 400v. why?

4 Answers   HCL,

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what is lap & wave winding

1 Answers  

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which of the following loss varies with the load a)hystresis loss b)eddy current loss c)copper loss d)core loss

2 Answers  

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Material commonly used in making transformer core is A cast iron B mild steel C high silicom steel D high carbon steel

1 Answers  

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How we calucate of DC moter I/AMP?

3 Answers  

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what is grounding & what is the value of groumding rod 2.5m?

3 Answers  

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