Answer / sethu

20 kw ac service motor couple purpose
1500 kav alternator

*so fuel consumption is low
* environment pollution control

Why is better to have a minimum ceiling voltage of 250% than 160%?

0 Answers  

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what is ring system ?

3 Answers   Bhel, Sabic,

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What are the essential parts of a transformer?

2 Answers   NIT,

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what is the difference between self excited & seperately excited ?

3 Answers  

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what is the difference b/w pvc cu conductor and cu breaded wire..?

1 Answers  

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i am using auto transformer for starting of induction motor to provide reduse voltages...but the principle of a tansformer according to definition"which transform energy to on circuit to another circuit with constant power and constant frequency". so if i am using reduse voltage then current obsely hige because power is same.but we use auto transfarmer for starting of induction motor to give low current.but here according to definition we are giving hige current.

0 Answers  

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what is the reason for using 110 volt and 60 hertz ac supply for using power distribution in America?

2 Answers   Electro Tech,

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what's float charger and boost charger? why it's used?

2 Answers   APCPDCL, PTCL, Rolls Royce, Siemens,

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PAC and simple Ac different

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What conditions are required for transformer to operate at low frequencies ?

0 Answers  

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how to increase or decrease speed in DC shunt motor by DC convertor

0 Answers  

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Define peak time.

0 Answers  

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