what's the activities of reactor in Buchholz relay?
Answer Posted / sudhakar g
Buchholz relay is used mainly to sense the faults of oil
temperature, winding temperature....if any thing happend for
insulation of winding in transformer it causes the gas in
the t/f then ...it will decrease the oil level in the t/f
.....the buchholz relay sense the condition and give alarm.
Is This Answer Correct ? | 2 Yes | 4 No |
Post New Answer View All Answers
what is protection class current transformer.
What is the most essential condition for the voltage build up for a d.c. Shunt generator?
What is the simplest formula to calculate the rotor diameter of a synchronous generator?
internally connection of photvoltic module
I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok
Batteries used for electrical energy storage are a. Laclanche cells b. Edison cells c. Lead acid cells d.any of the above
Do you need any help with FEWA Electrical Supervisor exams?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
(1)The demand for electricity , the amount of renewable generation available, the amount of fossil fuel generation available and the cost of the fossil fuel generation are shown in table below period(hrs) demand(MW) renewable (MW) fossil- fuel(MW) cost of fossil fuel(MW) 00.00 - 01.00 2000 1800 2000 30 01.00 - 02.00 2300 2500 2000 30 02.00 - 03.00 2500 2700 2100 45 03.00 - 04.00 2900 3100 2100 50 04.00 - 05.00 2700 2600 2500 45 05.00 - 06.00 2400 2000 2700 50 06.00 - 07.00 2200 1800 2000 36 07.00 - 08.00 2100 1600 2000 36 Assuming that the renewable generation incurs zero cost, determine an optimal generation schedule(specifying the amount of renewable generation and fossil fuel generation used in each period, the cost for each period and the overall cost for 8 hours.)
What is real time power factor control panel(RTPFC)?
Why wind turbines wheels rotate constantly
What is the general power consumption rating of CPU CRT type and Flat type, Monitor,Printer, projector, Scanner?
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
Define relative stability.
plz tell me,ht and lt panel terminals in substations explain beiefly