Answer Posted / thanigai1984

Auto Transformer is a single winding transformer.. we change the voltage by increasing or decrease the voltage...

What is ferro-resonance in electrical system? Why it occurs and what are measures to prevent it?

2161

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WHAT IS THE WORKING PRINCIPLE OF A GENERATER.how is a GTG (Gas TURBANE Generater) working.plz explane

2471

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What is K-rated transformer? What is the use of it? What can be the size(pls provide calculation if possible) of K- factor transformer for 550kW,690V motor operating with drive (VFD)?

2225

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What is class ab operation?

1007

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What are the functions of temperature scanner in power transformer?

2111

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what is LSR?

2131

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What happened if C.T mount at any cable or Bus bar in wrong direction . C.T going on proper work or not . C,T direction is essential thing to properly work.

1732

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what is subtransient , transient and steady stateac components

2112

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surge tank, hrc fuse, earthing transformer, firm power objective type

1571

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WHAT IS SUBSTATION & ACCORDING TO VOLTAGE HT,EHT SUBSTATION EXPLAIN IT

3110

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State the other types of Air Conditioners?

1987

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if we apply 1000ADC instead of 100ADC or We apply 50ADC instead of 100ADC,What will be happened in the test result value.Pl explain

1250

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how many types are their in switchyard or substation(like D,I TYPE), what is differant between them

2070

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R=*¶ l/a

1575

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what is meant by twilight switches 7 where its applicable ?

1872

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