Initially motor starts with star connection ,after few timing changes to delta connection, why the motor should run continously in star connection,it gives high torque & low current?

3 Answers  

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What is the relay function?

2 Answers  

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what is the difference between Resin Cast CT and Oil cooled CT?

1 Answers  

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how to calculate cooling requirement of datacentre from electrical load?

0 Answers  

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What are the protective devices in a DC/AC motor starter?

1 Answers   CTS,

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Why (In India) we preferably go for +-30 deg connection of transformer? what are the advantages in this connection?

2 Answers  

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What happened when the field winding of dc series motor is open?

2 Answers   Bhel,

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now-a-days which devices are using for converter

7 Answers  

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Why we use cosine angle for calculating power factor not in sine angle ?

4 Answers  

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Which type of power plant is more easier to produce electrical power at economical condition?

8 Answers   HAL,

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400 kvtransmission lines in india are connected in star or delta

10 Answers   NTPC,

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In 11/0.414 KV Parralel supply network with Bus tie closed what will be the fault level is it doubled or halved??

0 Answers  

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