can u please tell me how VFD(variable frequency) drive is used as a energy saver....?12 10873
Can u tell me the name of books of transformer testing?6 5732
what do you know about electrical15 7006
Explen all type electrical protection ? like O/C,E/F,NPS,VOLTAGE UN BLANCE,CURRENT UN BALANCE,NAGETIVE PHASE SEQ,AND ETC...............electrical Protection6 13451
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible532
can someone explain that how the speed of the protection system affects the fault level calculation?
what is the difference between Power and Distribution transformers ?
what is the minimum voltage require to injure our body?
is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?
why does a dc machine has high efficiency while working as a generator than as a motor ..
IF I USED VVVF DRIVE IN FAN APPLICATION MOTOR IN 6.6 KV ( 700 KW) MOTOR & DURING NORMAL RUN OPERATION TIME IF RPM SUDDENLY REDUCE IN MOTOR BY DRIVE(E. MOTOR RPM REDUCE SUDENLY 687 TO 550 RPM) WAHT WILL BE HAPPEND IN DRIVE
Draw the DOL starter and star delta starter drawing?
What is a surge supressor why its is used in synchronous generators
how we sesign the transformer give some specifion regarding design of transformers
How much load can take a 16 mm aluminum cable 3 phase
can i use the six sigma method which is used in management area, in state estimation of power systems?
I need the list of Universities who have summer intake for BS degree in Electrical Engineering.?
what is doid
what are the different sizes of U.G. cable & where these cabl;es are used according to voltage ..
what is th basic difference between a d latch time line and a d flip flop time line???