How do you maintain the batteries for generators, what is the daily maintenance of a generator?
2 8917What accessories required to give the motor with given circuits and do you know the ratings of those accessories?
4 19396How you take care of a motor from over loading and what are the different overloading ratings of different motors?
4 6093Do you know how to joint the H.T and L.T Cables?
KESC, Siemens, Simco, MGVCL, Nokia, Oil Country Tubular, Power Control, SAGT, Vivek Engineers,
23 42572What are the starting currents of different motors and also what are the running currents, and idle currents?
6 8277What meant by lagging and leading? When if they are occurred what preventive methods should be taken?
14 40240What is meant by Resonance what are the different types of resonance and what are uses of them?
14 32339Post New Electrical Engineering Questions
in dc suppy frequency is zero why? if dc frequency is zero how to exist dc transients and ac transients
Generator,motor and alternator Working principal Please explain easily
In Power Line Communication (PLC) the wave trap is used to block communication signals from entering neighboring lines. My question is this: Why do they allow for different filtering arrangements on these wave traps? Isn't it always going to be a low pass filter since we want the power frequency to go through, and the comm signal blocked?
what do u understand about FACTS? how they are useful?
what efficiency at 70% loaded transformer
explain me the relation between torque, frequency,speed,voltage and current in the 3 phase induction motor?
The magnitude of sum of two sinusoidal av voltage is equal to 230 volt.the magnitude of each individual voltage is also equal to 230 volt.what must be the phase difference between voltages?
why on axial hitting up of air blast on hydrogen produced in oil circuit breaker,temperature rises of the core of the arc?
State uses of different types of stsrters with different capacities of motors as below: a. up to 5HP b. above 5hp to 10hp c. above 10hp to 20hp d. above 20hp
what are types of encoder
send me any model test paper of clerical post of state bank of india.......
Can any one provide the inspection procedure of MIMIC for VFD panel? Details: If someone wants to have a mimic in the VFD panel what are inputs considered for the mimic(like on,off,trip) whether we are able to add speed variation in the mimic(if so how can we get) and what are the parameters to be checked in the MIMIC during inspection?
Why the power factor improvement is so important in industrial loads
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
While testing a ZCT what parameters have to check or measure?
