Answer / kanye west

Fire create smoke. Smoke create noises. Noises detected by the system. System alert the humanoids.

could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

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What is the difference between ARC & SPARK?

4 Answers   OPTCL,

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why indicated sypply only by 440V in 3-phase system.

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what is the purpose of interpose t/f in control and relay ckts?

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What is technical difference between ELCB & ELMCB?

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does not the circulating current in a transformer affect the flux distribution in the transformer core

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Any one can explaination about calibration with rotating sub standards?

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in dc shunt motor if field winding is shorted then

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If two transformers same rating(11KV / 440V)connected in the same primary line(11KV), can we connect(bus coupler) secondary side directly or need a synchronization????

3 Answers  

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Why high voltage lines (overhead ) are called high tension lines?

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In the UVR(Under Voltage Relay) there is a knob for the hysteresis setting. what is this setting? its threshold is given from 5% to 50%. please help me....

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If induction motor load is incresed motor speed decrases.But in syncronous motor load incrases speed canstant why?

5 Answers  

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