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

While testing the value of the resistance for the earthing rod, two auxillary rods are connected to the earthing tester.What is the working function of a earth tester?

0 Answers  

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4 Answers   CTS,

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what condition there autotransformer will fail?

2 Answers  

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3 Answers  

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What is Wlak Test in Fire Alarm System????

2 Answers   Emerson,

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2 Answers  

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What are the advantages of nichols chart?

0 Answers  

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what is the meaning of the symbol << >> put in transformer drawing

0 Answers   TATA,

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What are differences between Conventional & Addressable type smoke detectors?

1 Answers  

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what will happened to give the dc supply to ac transformer?

3 Answers   Sail,

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