Answer Posted / m karthik

Automatic Voltage regulator is a device which is used to
regulate the excitation voltage and current, and also it
maintains the output voltage as constant.

How phase to phase voltage comes 440V.

2095

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can u describe the method used for protection of transmission line.

2225

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We are designer please help me calculate the size of 11kv cables from step up transformer to M.V panel, total load is 5 mega watt distance 900 feet (used aluminum type cables) please provided formula for calculate the cable with example.

1663

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what are different types of electrical windings? i know the distributed winding ,concentrated winding etc but i want some detailed information, in what condition we will use distributed,concentrated windings what are the difference between them which is best, how induced emf changes by using different types of windings 20 hours ago - 1 week left to answer

2018

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Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???

2090

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Can i use the B-curve MCB instead of C-curve MCB

2036

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What fomula is used to calculate: 1. rated frequency withstand voltage, and 2. rated lightning impulse withstand voltage.

1717

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advantages & disadvantages of Lagging and leading power factor .

9627

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what is difference between bus coupler and auto transfer switch

4191

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Why 1/3 is used in symmetrical components?

1844

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what is the disadvantages of common earthing for AC and DC equipment? (i am talking about inverter control room and inverter duty transformer earthing is common...?)

1679

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Explain forward resistance, static resistance and dynamic resistance of a pn junction diode.

1203

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which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured

1585

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clarify types of motor operated valves and advantages

1903

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how to know the diffrential relay setting of 06mva step- down (delta-star)transformer?

2038

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