Answer Posted / tpfasil200

UPS = Uninterrupted Power Supply

Protects your PC from Power fluctuations and prevents system crash if there is a sudden power failure. Has a small battery backup which provides enough time to systematically shut down the PC. The battery can be upgraded to last longer.

Inverter = It consists of a battery which gets charged when the Main supply is on. When there is a power failure and mains are cut-off, it discharges supplying power to the household. The battery capacity is far greater than that of a UPS.

how much maximum load a 2 core (Single phase) 16mm aluminium wire can take ?

2590

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I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

2138

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what happen as when voltage drop(or may decrease) ? in case of atomic base theory?

1981

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According to conduit size which size wiring & how many wires can we provide wires in conduit & how can we select conduit size accordingly?

1833

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1.Z transform always lies around ? a) origin b) pole c) zero d) z=1. Multiples Mcqs which is bother me can’t find answers on internet. Some help required with little explanation . Note: this is not homework or related to any test. Thanks

2418

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comparision between ACB and VCB

2310

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Write the current equation in series RLC circuits.

1073

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Difference between HRG and NGR. Are they both the same thing

4225

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WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

2181

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can we conduct the swineburne's test on a dc series motor? why?

2091

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what is your aim

1864

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which metal is use in shunt

6404

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What do you understand by external characteristics of a d.c. Generator?

1062

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can we use engine degreaser for electrical motors?

1709

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what is the significance of tan&delta and how it performed in power transformer

1884

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