How calculate the Transformer Impedence With Example
Answer Posted / abdulsubur
1000kva trasformer
1000/root3*.4=1445A=I flow in secondary current
400*5.75%=23
23/1400=.2 0hms
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
The capacitive reactance of a capacitor of 1/(2(PI)) F at 10^3 H is
Define sensitivity?
which cable is used for 15 Hp monoblock pump 3phase and service wire Distance is 210 feet please tell me cable size Armaured
Suppose a 3 phase, 2 pole, 440V induction motor is driving a flywheel of 600mm diameter, 150kg mass. By using v-belt and pulley, the speed is increased to 4500 RPM. What will be the effect on motor current?
What is Fire Panel ? How it works ?
in what type of applications v can use q meter?
How DC earth leakage currents can be reduced ?
Which thing is maximum in RLC circuit at resonance a)power consumption b)inductive current c)capacitive voltage
how synchronous condenser is used in place of synchronous generator with out negotiating IEEE standards? Can i use 3 generators as synchronous generators and 2 generators as a synchronous condensers in an IEEE 14 bus system with out disturbing the standards?
how to decide the capacity of accl
How many types are using in 220kv/400 kv swith yard
how to compute kvar in substation feeder to improve power factor and sending voltage
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz
why induction motors are rated at 0.8 power factor.
What is the function of interposing current transformer?