Answer / salman ansari

When car is started it
requires high starting
torque. This
requirement can be
fulfilled by series motor
that is why we use
series motor

Answer / apoorv

series motor has high starting torque and as its terminal voltage increases , current also increases, so it is used.

what is the purpose of using filters in a protective relaying scheme?

0 Answers  

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What is the permissible maximum flux density in transformer core?

0 Answers  

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why do we provide metallic enclosure to bus duct and then ground it?

1 Answers  

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differtiate between energy consevation and energy efficiency..

1 Answers   L&T,

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The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.

0 Answers  

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WHY AIR COMPRESOR IS STARTED UNLOADED

3 Answers  

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how to size H.T & L.T Panel ?

0 Answers   Schneider,

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What is the significance of %Z in case of transformer?

1 Answers  

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Hello friends., my question is related to testing of current transformer... A Ct having knee point voltage of 750 volts., and I have two step up transformer's of rating 230 v to 440 volts., can I obtain the value of 750 volts by using the two transformer's.... If yes then how could I connect the transformer's to obtain knee point voltage?? thank you in advance

1 Answers   ABB,

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What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

0 Answers  

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what is the instataneous value of voltage in a 3-phase balanced star connected circuit?

6 Answers  

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What is the two pole structure?

0 Answers   Foxconn,

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