Answer / anupam

freequency converter converts the level of frequency where
as inverter changes d.c to a.c and vice versa...

Answer / khatib

frequency converter you can change the frequency only , but
in the inverter you can change the voltage in rated to
frequency as : v/f = constant , this type make a torque more
efficient than the first method.

what efficiency at 70% loaded transformer

1 Answers   EEEC,

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Name the earthings?

3 Answers   HSL,

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Do u know any one? how to find out in motor rated amps? formula?

0 Answers   Banking, ET,

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WHATS THE DIFFERENCE IN USING THE 125% AND THE 250% FACTOR OF SAFETY IN CALCULATING CIRCUIT BREAKERS CAPACITY IN MOTOR APPLICATION??

0 Answers  

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What is C.T, why it is used and what care should be taken for that while connecting?

20 Answers   Bhushan Power Steel,

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in ACB breaker requireding 3200Amps. buscoupler getting OFF mode and again it reset and getting normal position give me a required answer?

0 Answers  

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What's is the difference between IVT and CVT?

1 Answers   CPCL,

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What is a soft start?

4 Answers  

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What is the effect if power factor is above 1 or unity.

15 Answers   NTS,

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What is the use of lag compensator?

0 Answers  

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Difference between shunt, PMG and AREP excitation. Which is the most reliable between PMG and AREP.

0 Answers   ABB,

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any body can give me idea or sketch of fuel(Diesel) level controller for genset.

1 Answers  

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