Answer / k.prakashchandra

It is an electronic starter for large squirrel cage
motor,to limit the starting current, using microprocessor
and thyristors

Answer / m.pushparaj

it is an electronic stater used to above 150kw squirrel
cage induction motor to limit the starting current by using
drive.

Answer / sharma

To Limit the staring current,voltage supplied will be gradually increased during every start up of the electrical device(ie.Induction motors) and attain full voltage

The following settings are available in the soft start unit which needs to be set

a)starting torque b)accelerating time and c)stop time

Answer / sroy

it is steples start of motor using drives.

what will happen if multimeter(selector switch at DC voltage) and terminal at current is connected to DC supply?

0 Answers  

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What current flows in the transformer primary when its secondary is open?

0 Answers  

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How can calculate the efficency of the rectifier. input 240V AC, current 5 amps,P.F 0.98, Output is 54 V DC,62.6 A.

10 Answers  

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What is the use of conservater, bucchos relay, breather in a transformer?

8 Answers   Bosch, Wipro, Zadco,

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Upload data by LSMW via BAPI in SAP system.

1 Answers  

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what is 3 phase motors

1 Answers   AXA,

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Why battery rooms painted with dark colour

1 Answers   BAL, MSETCL Maharashtra State Electricity Transmission Co Ltd, Polycab,

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HOW WE CALCULATE CURRENT IF THERE ARE NOT PRESENT ANY AMMETER OR MULTIMMETER??????

0 Answers  

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Kindly give the brief explanations for checking 12.5 kvar 440V, 25 KVAR 440V, 12.5KVAR 690V, 25 KVAR 690V capacitors microfarad values. what is the microfarad values for the above four type of capacitors, and give the formula explanations briefly. I know F-50HZ, voltage, and capacitor.

1 Answers  

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How do you determine the size of transformer radiators in a transformer?

0 Answers  

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What is the difference between Earth and Neutral?

2 Answers  

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what is strip power factor?

0 Answers   TATA,

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