In Railway,why we are used HT Line 25KV ?.why we are not used 11KV,33KV and others for This?
37 37566why dont we connect the two 12 V DC batteries in parallel, for an inverter (UPS)? is there any harm ?
6 7253will we have to design the UPS differently for both i.e. if we want to connect the two batteries in parallel and/or we want to connect the two batteries in series ?
4 5245in a 740 kw dc seperately excited motor field voltage is constant about 17.4 volts and armature voltage is500 volts dc. how it is possible to have two different voltages from single transformer of output voltage 500 volts? if any difficulty in question contact ajitsingh.kadian@gmail.com
1 3728IS there any mechanical connection between the field winding and armature winding of a dc generator?
IOCL,
11 13295Post New Electrical Engineering Questions
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
What is gross error?
What is the technical difference between On delay timer and a Star delta timer?
what is solkor relay and which condition it will act?
What is turn ratio of a transformer?
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
i want some interview related questions with their answers which can help for attend the interviews...
What are the uses of lead compensator?
How many gap between finger contact in a.c.b. and v.cb.?
1hp= how much rpm
what is the maximim current drawn by 1 phase and three phase welding machine
how you will decide the distance between the power transformer and its fencing
For a three phase induction motor, what will be the effect on motor if the neutral of the system is shifted to say 20 deg.?
Define thermal resistance in the context of power amplifier.
how can tell us the AC indoor or outdoor which Tr and formulls
