Answer / sandeep das

An Inverter is used to control the speed of the compressor motor, so as to continuously regulate the temperature. It improves the COP & EER of an AC.

Answer / keval mistry

function of inverter is to convert dc power into ac power.
and to do that various type os switching device like scr or igbts or MOSfets are used. and their switching can be controlled with the gate pulse so we can get desired sine wave as an output.

What is the similarity and what is the difference between relays and PLC?

3 Answers   NTPC,

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What is mean 2XWY

0 Answers   Wilo,

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Why efficiency of generator is higher than motor at a particular load?

0 Answers  

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I have 30KW Motor Starter Panel, System voltage is 480V, So i have to convert voltage 480 to 220V to give the contactor coil. How i can select control transformer, Which rating transformer i can use this panel, what is the procedure, please tell me.

2 Answers  

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How can we calculate the Rating of DG Set for a 4 kw motor?

3 Answers  

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what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

0 Answers  

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i have seen a picture of a power plant. in that pic. i saw chimney like giant structure which were spreading smoke like something...i want to know is it chimney or cooling towers, as my friends use to say.

2 Answers  

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What is the meaning of loop in transformer

0 Answers   AST,

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active elements are those which are capable of

2 Answers  

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what is feed back and what are feed back amplifiers?

0 Answers  

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what is the Connected Load (kW) or Contract Demand (kVA)of mahindra nasik plant??

0 Answers  

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can we coorect P.F. OF 320 KVA ALTERNATOR AT LOCAL SITE WITH RATED .8 PF LAGGING.

1 Answers  

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