two generator runnig with parallel but only one NGR on And
one off Why
Answer Posted / felixraj
to avoid circulating current(30-ed harmonic ct) b/w neutrals
| Is This Answer Correct ? | 5 Yes | 2 No |
Post New Answer View All Answers
sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....
what are the disadvantages in GIS over AIS
What is the use of oil in transformers?
why does make gain margin and phase margin on same plot.?
I want to know how to calculate the size of electricity cable in building?
Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)
the winding of Generator and Motor is star or in delta ? and why
why don't we use the generator as a motor? and what will happen?
what is 3rd Harmonics? how it is generated in alternator
transformer spections :: input voltage 0-110-230v; output volage 0-10-12-14v; amp=3A using CRNO CORE, capcaity=50VA primary turns = ? ; secondry turns =?
If a transformer primary winding operates at 240v, the secondary at 120v and the load is 1500w & the transformer is rated at 92% efficient, what's the current flowing through the primary winding of the transformer? What is the formula for finding this?
how to calculate the cable current ratingand and how much of distance the rating will be ok will the distance is incresed what the action we take
How to checked frequency drive output voltages?
who can measure the size of power cable?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?