Answer / amol

dc supply to ac supply

Answer / praveenkumar c

It converts dc power into ac power

Answer / vipul khandelwal

inverter is the device in which used to convert the ac power to dc power to stored the power in inverter battery

Answer / simon peter

The word invertor it self mean a device used to convert ac to dc & if req again back dc to ac.........

Differentiate AC and Dc resistance

0 Answers  

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What is the basic difference between 90% stator earth fault and 100% stator earth fault, and its phenmenona?

4 Answers   Reliance,

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what is power factor?

7 Answers   CA,

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what is the working principle of soft-starter & how it diff. from VFD ?????????

5 Answers   L&T,

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what is the purpose of battery tap voltage.

3 Answers   ABB, Crompton Greaves,

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A 400 V, 50 Hz, Δ connected synchronous generator has a field reactance of 0.1 Ω and armature resistance of 0.015 Ω. At full load, the machine supplies 1200 A at 0.8 pf lagging. Under full-load conditions, the friction and windage losses are 40 KW and the core losses are 30 KW. What is the machine’s overall efficiency? Ignore any field circuit losses.

0 Answers   VECL,

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I am an American living in Vietnam and I have recently gotten a refrigerator from Japan and it is rated for 100 vac, but the power here is 220 so I bought a voltage stabilizer it has a 1 kva output rating. Can you please tell me what the amperage is? I'm confused and without a working fridge.

0 Answers   BSL,

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How eddy current generation support the idea of train braking?

0 Answers  

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i have 400/230v transformer and didnt done the neutral eatrhing. i connected one lamp to one phase and neutral to the earth. but the lamp is not glowing. again i connected neutral to earth and repeated the same. then the lamp is glowing. in the first condition i tested with a line tester also, at that time the tesrer is glowing what is happening i dont know can any one help me?

1 Answers  

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why used in starter in tube ligtht circuit.

4 Answers   College School Exams Tests, HP,

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on what priciple transformer works on?

5 Answers  

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What is the difference between a verilog task and verilog function?

0 Answers  

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