Is reverse power relay of generator operate due to voltage variation problem? please clearify.
1 3603two TG running in parallel at equal load.one TG CB tripped in reverse power relay.after tripping found its excitation was on & turbine running at rated speed.Please clearify why that TG tripped in reverse power ?
1 3134what are the applications of transistors with low dc gain, high dc gain and medium dc gain( beta)?
1778is any body explain me why return current in three phase power system is less then in a red, yellow, blue phases??? as we know Ir+Iy+Ib=In then why nutral wire has less then phase current????
2 5738I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.
2105Post New Electrical Engineering Questions
How can I calculate ISF of current transformer?
What is precision of a measurement?
LT cable fault chaecking equipment and to find out the distance at what distence it failure . Name and where it is available?
why sometime we get electrical shock while touching the ballon of dish tv connection ? which we should not get.
HOW TO CALCULATE CAPACITOR BANK OR HARMONIC FILTER CALCULATION
What are the internal and external faults?
what is the difference between fault current ant short circuit current?
Explain the role of a car driver as one of a feedback mechanism.
11KV AND 22KV NETWORK KW CAPACITY IN RING AND RADIAL?
Define pole pitch?
how to calculate
whats the differece between Exd and Exe
What is lighting kitts.
What Is Sampling?
What is gain margin?