Answer / udhai

universal motar is the high speed motar.nearlly 1200rpm it
will rotate

Answer / zameer

induction motor

In a distribution system,having 3phases & 1 nuetral.ecah phase to neutral is 230V,line-line voltage is 440V,but what is the voltage of each line.but it should obey the KVL law.

2 Answers  

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How can we measure the frequency of a rotor running in full load condition? Explain the method of measuring.

2 Answers   Wipro,

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what is scan time of PLC & in which factor scan time is decide

3 Answers   EEEC,

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defult setting in p220 micom motor proction relay for 11kv,640kw,f.l.a.-40a,1440rpm ht motor?

0 Answers  

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WHAT IS LOAD CELL

0 Answers   AP, TATA,

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What is LCI drive & how does it work & why it is used?

1 Answers   EIS, ONGC,

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In synchronization circuit what is the function of Interposing voltage transformer(IVT)and Reverse voltage transformer(RVT)

0 Answers   ABB,

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A 6.6 KV/ 440V Xformer. what are the imporatant parts & equipment required for it's protection panel.

0 Answers   APTransco,

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how we can calculate power factor in single phase & three phase ?thank u

0 Answers  

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i am swathi, b.tech 4th year. In smps(switched mode power supply)we are using diodes,mosfets,igbts for controling of current. And my question is why we did not use thyristors(scr)? it is also act as a switch,then what is the drawback of scr as compared to above transisters> if we use the scr,then what is happening ? plz give reply as soon as possible bcoz i am doing project on smps. plz frnds i want ans for that. if anybody know the ans plz send to my e-mail id /swathi.tadakapally@gmail.com/

5 Answers   EEE, TCS,

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what is the safety points of vaccum circuit breaker.

0 Answers  

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how much current we can get from 11kv overhead line ?

8 Answers  

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