Answer / manivan

All the capacitors are one and the same

In the Motors - For Starting and Power factor Improvement

In the Lighting - Only for Power factor Improvement

N Manivannan
manivannan20@hotmail.com

Answer / ramesh

Capacitor is the electric charge stroreing device provides
for improve power factor by leading current
in lighting devices but in motors it is used for split of
phases for creating rotatory magnetic field only

behera.ramesh@aol.in

Why short ckt does not happen when solenoid coil connected to supply. as its a wire only.

1 Answers   Siemens,

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Why red,yellow,green colours lamps are used in the traffic control?

2 Answers   Samtel,

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While connecting the flood light plug on to the 415 V distribution panel,there was spark and the cable got burnt. Three ignitors of the flood light also burnt of. The lamps are of 400 W (total 6 lamps) connected through 1.5 mm2 cable. The plug was immediately removed from the circuit. There was a 30 mA RCD connected and a 250 A MCCB; however both did not trip. What could be the possible reasons for the circuit devices not to trip?Can someone assist please. Additional info if needed can be provided.

2 Answers  

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Is there any standard guidelines/Criteria to design NGR/NGT.?

0 Answers  

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What is relation between transmission lines & Communication lines ?

0 Answers   NTPC,

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why rating of motor in HP?

11 Answers  

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In a circuit a capacitor (paper capacitor ) was burned due to over voltage in this case can we replace that type cappacitor with other tye capacitor ?

1 Answers  

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What is meant by Im=30mA@Vk/2. How to know the kee point voltage for CT design

0 Answers  

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In short transmission line,why does the receiving end voltage is less than sending end voltage?

4 Answers  

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IR value for 30kw lt motor

1 Answers   Hofincons,

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how induction generator works?

3 Answers  

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What is the Diesel consumption between 82KVA DG Set and 180KVA DG Set for 1 hour.

1 Answers  

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