Answer / vasudevan

In APFC panel delay timer is used to add the capacitors in
steps. Based on the reactive power factor and export power
factor requirement, capacitors are added as per the time
delay.

what is 2 phase motor?

4 Answers  

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A 6-pole, 50 Hz, 3-phase synchronous motor and on 8-pole, 50 Hz, 3-phase slip-ring induction motor are mechanically coupled and operate on the same 3-phase, 50 Hz supply. If they are left open-circuited, then the frequency of the voltage produced across any two slip rings would be

2 Answers   L&T,

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what is voltage, and how it makes the electron to move?

6 Answers  

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How to calculate no of EARTH PIT? Describe the formula as per IS standard?

0 Answers  

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State the other types of Air Conditioners?

0 Answers   HSL,

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why aggregate is placed all around substation ground.

1 Answers  

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Explain the advantages and disadvantages of thermal power plant?

0 Answers  

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what is the actual difference betwen constructional details and constructional features?

2 Answers  

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HI, I want to buy a new Xformer to my plant. what are the main parameter should I check ( Xformer rating is 16 MVA)

2 Answers  

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How to increase the specific gravity of DG batteries?

12 Answers   SCS,

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How is the gain affected by the introduction of feedback in a control system.

0 Answers   GE,

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In Indian Railways , how the AC motor is driven? Please explain clearly starting from the overhead 25kV supply.

1 Answers  

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