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.

When VFD is connected to a 3 phase main supply there is load current difference between incomer to VFD and outgoing from VFD.

1 Answers   Shasun Chemicals,

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how to calculate the speed of a induction motor without using tacho meter?

6 Answers  

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hi if anybody got model questions for cpcl Grade'A' electrical engineer position.send it to my mail please krishkumar22@gmail.com

0 Answers  

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how to check 3phase motor winding with help of multimeter?

2 Answers  

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What is resolution of a measurement?

0 Answers  

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it is possible to run 130V AC and 230 V AC cables run in same tray

2 Answers  

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in how many ways we can make induction motor to run in reverse direction?

5 Answers  

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Enlist four components of electrive drives.

0 Answers  

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why we don't use earthing as neutral?

1 Answers  

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What is Exact meaning for Full load Efficiency and Maximum Efficiency of Transformer? Is there any Difference between? If yes ,please provide with formulae?

2 Answers   Techno Labs,

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What is the function of RCCB? What are the different sensitivity ratings & each application?

6 Answers   Wipro,

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Is there any problem if i connect APFC panel in generator circuit

2 Answers  

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