Answer / k.prakashchandra

A synchronous gen becomes a synch condenser when it runs as
a motor. The current drawn leads the applied voltage.

Answer / k.prakashchandra

Close the turbine / prime mover , while running in parallel
with other generators/ grid . Vary the excitation to get the
required leading KVAr

Answer / dev123kk

generator should be without load. after that you can over excited it. it will be synchronous condenser.

what meant by Locked Rotor Current ?

2 Answers  

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Is there thumb rule to calculate how many Insulators to be used for Transmission line of different volatges

3 Answers   CS,

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what is meant by crawling??

10 Answers  

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What is the actual meaning of thermal power efficiency ?

0 Answers  

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why the weight of oil in transformer is specified (on the nameplate) in litres as well as kilo grams?

3 Answers   Reliance,

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0 Answers  

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Why usually in all electrical equipment taking more current in Y pahse like pumps,compressor,or any other applications

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2 Answers   Siemens,

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0 Answers  

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1)what is the function of a frequency inverter? 2)If a few frequency inverter are connected onto a device network,what are the two setting that will ensure the frequency inverter work properly on the network. 3)whats is the name of the input sensor for weigher? 4)How to confirm that the load cellis faulty? 5)Describe briefly the steps to validate that the weigher is working properly? 6)Describe the procedure to validate the flowmeter accuracy? 7)Describe briefly the steps to validate that the tempreture sensor/transformer is working properly. 8)what is the adjustment that need to be done when you are calibrating the temperature transmitter ? 9)what are the safety measures to be taken before disconnecting motor for rewinding. 10)whats is the synchronous speed in rpm of typical 4pole 50hz motor? 11)whats is the formula for kw, ohm's law 12)if a 3phase motor is rated 3kw,415vac,what is it's rated ampere?

0 Answers  

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CAN WE GENERATE AC WITHOUT DC EXCITATION?

1 Answers  

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