which fault current is maximum: 3 phase short circuit, LG, LL or LLG?? why?? in one of the problems that i have solved, 3 phase short circuit current on an unloaded generator came out to be less than the LG fault current. can anybody please explain why.
Bhel,
2 11020generaly all power generating devices is expressed in KVA or MVA then why power ststion is expressed in MW
6 14072What is the difference between reciprocating & rotary motors in AC units, which is the best one in terms of operation.
2 12587Using 11000V/433V,3 ph,50Hz,500 KVA, what is the maximum capacity of motor in KW that can be connected and started at a single moment? Also explain about any calculations and formulas used in deriving the same.
4 8181Post New Electrical Engineering Questions
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
What is the comparison of PILC and XLPE cable
How the PF control while running DG set with load
at what rate the micro controller increment its timer....is it 1micro seconds or 1/(12*10^6) seconds
How to Calculate Current Rating of SDFU (Switch Disconnector Fuse unit) for Protectionof Capacitor Bank connected to Busbar of 800Amp,in LV side of 11/0.433KV, 250KVA Transformer?
what are the precuation should be taken ahen installing power transformer,circuit breaker,current & potential transformer
What is the loss of transformer of 220kv/11kv, 63/80 MVA and 18.05% impedance
hi frnds what is meant by harmonics & what is meant by third hormonics,where its will occur ?thank u
i completed my DEEE. and i want to electrical c license. how to get it..?
What are the disadvantages of thermal power plant?
What is meant by analogous system?
Hello everyone, somebody knows what is a "surplice power" ? The hole phrase is: "This rating is appropriate for a generator set paralleled with an infinite bus e.g. a national electrical supply network or grid where the generator set is run at 100% load, 24 hours a day, 365 days a year and any surplice power is exported into the grid" Thanks in advance.
Do you know what is dry-out test in x'mer
What is dynamo?How it works and what is the function of dynamo in a DG.
what are the possible reaons & remedies if resistance of NGR getting heat up