HOW many type of Circut Breaker in the world used in 400 kv
substation?
Answer Posted / pawan kumar
sf6 circuit breakers are used for 400 kv substations in the
world
Is This Answer Correct ? | 13 Yes | 1 No |
Post New Answer View All Answers
what is the effect of back reactive power on the generator ?
Can any answer me ,What will be the range of C.T coil for L&T energy meter EM301 used for 180 kva DG set
hi every body i am master student in control engineering and my project is slip control in trains i assumed a Dc motore as traction motor but i don't have characteristics of this kind of motor that is used in train. i want from every body if he or she has the characteristics or information about Dc motor that is used in train give me those information or technical characteristics .
what is stper motor
why we r not earthed Control cable of C.T. terminals
what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm
hi can anyone pls tell me the eee interview core questions asked in l&t
Why back emf used for a dc motor? Highlight its significance.
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer
What are different types of control systems?
can some one clearly explain why -48 volt DC use in telecom site????
sir, what is the importance of Fault MVA. how to calculate fault mva of 33kv substation connected by 6.5 km line(single circuit with equal spacing) with 110/11kv transformer in 110kv susbstation.the fault mva on 11 kv bus in 110kv susbstation is 208mva.
How to calculate the copper in HT motors if KW, RPM & Voltage is given
what is allowed value of zero sequence impedancce of 6.6 kv nuetral earthing transformer ?what is the actual value