Answer / sheikh

Rated speed is also maximum speed of a motor no difference
b/w max.speed and rated speed. in case of on load operation
of motor rated speed may be down in little bit which called
slip speed.

how to ctrl motor by use of ac or dc drive.plz explain evdintly

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why AC signals are represented by sinusoidal waveform?WHY other waveforms not used for representation

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What is the diffrence (Technical & Construction ) between CBCT & Normal CT?

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can induction motor run over the rated speed ?

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150 hp moter how many kwh in 1 hour and what forfula 3 phase kwh.

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

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why US countries maintains 110v and 60HZ

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can anyone tel me what is competency of electrical supervisor??

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As we use capacitor bank in 3ph ckt to improve PF, can we use capacitor in single ph domestric use, in house we have Fan,Mixer,electric cooker,iron,tube choke they also lag the system,because it is inductive load. if it is possible to improve PF of single ph system-- if yes- type of capacitor to be used,connection diagram, working in detail. if no-- list it.

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what will be the effect on a bulb in case its connetion is change from live and neutral to live and ground??? 1) in case of single phase AC supply 2) in case of DC supply.......???

1 Answers  

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