Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / shanmu
We cannot step up power without any external source.But we
can step up votage only.
| Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
What is lighting kitts.
1.what is difference between ATS & STS main use. 2.what is difference between ACB& VCB With symobles,and main partes, manimum range. 3.How many types of relays and main function.
difference between servo motor and synchronous motor
how to test and calculat the head and discharge in borewell compressor
any one can explain what is the size of pvc,armoured, various sizes of powr cable dia?
Mention the disadvantages of low power factor?
difference between Ac and Dc mcb ????
Why is back emf used for a DC motor? Highlight its significance.
why u r living from presentaly working.
What is the most accurate way of testing ELCB?ELCB is better than RCD?
how we will deside the high voltage value
IN 1000kva transformer where the oil and winding temperature sensors is connected
following are the questions asked in interviews: 1) Considering the short circuit fault, which switchgear is preferable, SFU OR MCCB? Which operates faster? whicg one is popular in Indian Market and why? 2)Define SCPD. What is type2 coodination? 3)Why the contactor rating is higher for the fuseless selection than for fuse selection? whether the ratinf of SFU or MCCB remains the same in both the cases? 4)If the HP rating is known then can you calculate the ratings of L.V Switchgear(SFU/MCCB, contactor, OLR) without using the selection chart?
A generating system will have a total capacity of 300 MW. Find the probable forced outage when the capacity is supplied by two 150 MW units. The operating probability of all units is P=0.98 and forced outage probability rate Q =0.02 .
what is meant by tranformer impedance?
