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 9780generaly all power generating devices is expressed in KVA or MVA then why power ststion is expressed in MW
6 12271What is the difference between reciprocating & rotary motors in AC units, which is the best one in terms of operation.
2 11561Using 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 6739Post New Electrical Engineering Questions
why do we carry out winding resistance test?
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
what is alluminium arm in ab conductors
What is the purpose of stablization resistor in high impedance bus bar protection
Why you are switching off arc protection mcb when you are taking shutdown for lv board.
Why a Permanent Magnet Generator has higher frequency as compared to frequency of main alternator?
what is meant by twilight switches 7 where its applicable ?
What is an automatic controller?
how mass curve differs from hydrograph.
Which capacitor is preferred for high voltage and frequency?
why genarator genarating voltage 11 KV?
1.what is the funtion of chiller primary & scondary pumps. 2.what is the use of distribution lines & Types. 3.what is the use the thermal power stations & how much capacity.
What are the components of feedback control system?
how we control automatic generator i'e with to supply (main supply and local generator) when the main supply was break to supply the local supply automatically to begin supplying power.I now this control circuit is the combination of contactor time delay contactor switch and overload relay .but my question is how we combine those component thank you
what is the acceptable value of TAN DELTA and dissipation factor for 11kV, 1.75HP Motor?.
