Interested to Buy Any Domain ? << Click Here >> for more details...
while buying 30 kva on line ups for 1 phase ouput, we ave to calculate the number of batteries for 2 hours back up? how to calculate the ah rating and number of batteries
1 4099What is Surge Capacitor? Why it is require in Generator Circuit Breaker,inspite of surge arrester?
3181in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.
2384which one is more costly:single phase induction motor or 3 phase induction motor??give proper reasons..
1 3656Due to ferranti effect which power increases at the receiving end?active power or reactive power?
5 9560i have dry type transformers can you help me that how many tests i can do to know the performence of transformer and also please tell me about the BDV test and Insulation resistance test in oil cooled transformers
4 9312Why 3 over-current and 1 earth fault relay is used on primary side of transformer? Why 2 over-current and 1 earth fault relay in used on secondary side of transformer?
1 8796hi, i have 3x200KVA and 2 x 80KVA UPS with battery bank of 150AH 68Nos. and 100AH 204Nos., i need to install AC either ductable or PAC type, so can you help me to calculate heat load and capacity of the AC to install.
2785Post New Electrical Engineering Questions
SUTIABLE FOR ohm's law super conductor
how does an centrifugal and screw type chiller will work. which chiller efficiency is high and why.
how to meas-our losses for L.T & H.T
What is the Difference between Ac Drives and Dc Drives? According to application, speed, Torque, cost, Reliability, Construction, Motor etc... Thankyou !!!
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
What is resonant peak?
surge tank, hrc fuse, earthing transformer, firm power objective type
What range of speed can you get with the armature control method of speed control of d.c. Shunt motor?
what is the difference between oil surge relay and buchholz relay.
5.WHICH TYPE WELDING PROCESSES USES NON CONSUMABLE ELECTRODE.........
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
What is transient response?
What Should be the value of Vector Surge angle at Tripping and how to calculate it?
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
the winding of Generator and Motor is star or in delta ? and why
