Answer / mohan kumar

mot only violet glow it has.....when there is positive point
corona bluish white sheath or violet appears on conductor
surface but during negative point corona reddish spots will
occur on conductor surface

what is alternater?

8 Answers  

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Differentiate between low pass, high pass and band pass filter?

0 Answers  

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In 3phase supply Voltage will come around 370v then what will happen?(mean what will effect on electrical equipment like AC,UPS,Motors.)

1 Answers   NTPC,

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What is the Surge for 1.1 Phase Induction Motor(For Eg.1Hp) 2.3 Phase Induction Motor(For Eg.1Hp) 3.AirConditioner(For Eg 1Ton) 4.Refrigerator(For Eg 180Ltr or 160kW) 5.Induction Cooker 4. Ceiling Fan

0 Answers  

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Why earthing is required, and what effect in earthing result is more than 5 ohm and less than 5 or equal to 0 ohm

2 Answers  

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Why the output of generator varies eventhough the shaft speed is constant in thermal power plant?

5 Answers  

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What is the function of PMG in DG sets & how it works??????????

2 Answers  

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why we use salt for earthing?

1 Answers  

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why we calculate only 11kv 33kv and 132kv ... why not 10kv 20kv 45kv?

3 Answers   Bhel, ISMT,

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which bulb is greater iluminited, 60w and 100w are conected in series?

2 Answers  

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How to select the cable and voltage drop in circuit?

0 Answers   DEWA,

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If one lamp connects between two phases it will glow or not?

0 Answers  

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