Answer / avd

Close loop control system requires additional feedback device. Hence it is more expensive but accurate.

why reactor is connected before capacitor in APFC panel

2 Answers  

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how does an open delta transformer works

2 Answers  

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why ct ratio always rated 5.

1 Answers  

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what are your career plans upon completion of the programme and the relevance of recity generation to your professional development?

0 Answers  

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in case of three phase induction motor,when it is connected to three phase supply,why the magnetic field is rotets around the armeture?

5 Answers   Hindalco,

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there are cam operated switches - why we call cam operated , What is cam ?

0 Answers  

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What are the different types of circuit breakers?

3 Answers   IOCL,

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I have 3 1000 kva single phase transformers and I wish to replace them with one three phase transformer. What is he kva rating of the new three phase, is it 1000 kva also or 3000 kva.

5 Answers   Central Moloney,

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Discuss about gear cutting machines.

0 Answers   Ashok Leyland,

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Why R ph of Hv and Lv is shorted or joined together while taking vector group?

1 Answers   IOCL,

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What is the use of 1:1 isolation t/f in any circuit...?

3 Answers  

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what type of questions are asked and howmwny questions belong this catagory?

0 Answers   RRB,

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