Answer Posted / nupurpatel

Diode conducts in forward bias and Zener diode conducts in reverse bias.

Anyone who can recommend an equivalent to Envirotemp FR3 of Cooper?

1978

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What is an alternator impedance value?

2863

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how maney type tempereture measurement ?

2261

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What is PQA???Applications........

2395

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what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?

1802

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I need model question papers for RRB section engineer Chennai... Please send to my E-mail Id:- maitheerainbow@gmail.com

1957

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Some times to change of DOR of a motor, interchange of R & B is not effected and RYB take same current, but interchange of R&Y is effected ie change the DOR. My doubt is what is the problem in motor and how it is happen.

2004

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On what basis do you decide the ONAN (Oil Natural air natural) or Dry type transformer for a project?

1607

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Please tell me in DETAIL about the following 3 types of fuses or recommend me a good power system protection book or a website link ? 1.Dropout Fuse 2.Striker Fuse 3.Empulsive fuse (not sure if its impulsive or explosion fuse , sorry)

2110

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is there any lightning by passer is arranged in ship like buildings?

1945

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I am having dual speed motor of cromton greaves make of 3.7 KW -1400 rpm and 5 KW - 900 rpm. Please let me know groups and winding connction for rewinding purpose.

1932

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can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value

1867

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Draw a SLD for main panel for school having connected load of 1200kw and emergency generator 200kw.also show the increase of additional load of chiller 225kw in the lv panel indicating meter postion size of transformer ,cables and capacitor bank.

982

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how dose servo motor works

1924

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In general bus riser follows the bus section in SWGR. What are impacts if bus section follows bus riser?

1583

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