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some time we open engine breaker 8.0 MW load but plant not trip. and another time engine open 4.0 MW load engine trip why? individually engine breaker open & individually emergency stop why difference?
design of IGBT firing circuit for 11KV
define digital electronic
explain the functions of main isolation switches
Difference between earthing & grounding.?
what is control supply rating of a machine
Approach of a cooling tower is the difference between temperatures of what factors?
if a number of plc s are there then how many modbus to be used
How does an induction motor start?
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
how does the thyistor work in dc drive?
defination of controlled shunt reactor
condition Autotrip facia come on control panel of electrical transmission line?
What is resistance reading of earth copper rod with grid and without grid?
why induction motors are rated at 0.8 power factor.