If we have a 2000kva load,How much kvar capacitors we go to add to improve the power factor at 0.9?pls give the calculation and fully theory?
2 7336How many types of Differential protection are there? and what the special arrangement are made at the time of charging of a transformer on the Differential protection?
1 2802How to select the different contactors ( starter combination) for different AC motors? what about fuse cappacity 4 different motors too?
2 6322Post New Electrical Engineering Questions
diff b/w normal grounding and resistance grounding
Please brief what is sinewave
one electromagnet is called
How much depth n width required for laying of 1X70 Sqmm Cable in Desert???
is it true there's a big difference in using Cummins or Denyo...especially power output or leakage
What is the effect on power factor, shown by a trivector meter; incase of reverse phase sequence. If the power factor of a system is lag what meter will show in case of reverse phase sequence connected to the meter. and What in case of lead.
What is the difference between the transmission line and distribution line?
Why it is necessary to isolate fire fighting when you are taking shutdown for lv board.
can anybody send the rrb chennai &rrb bopal question papers of 2006&2007.My exam is on 12 oct 2008.Its urgent
What are the disadvantages of autotransformer?
What is slope...? Explain slope 1 and slope 2...?
Write the force balance equation of m ideal mass element.
what do w do when the output of generator is fluctuating?
How Can I calculate for the photometrics requirements for a street lighting? Data given are: 45 units of 6 meter light pole with 150 watts metal halide lamp, 220 volts and installed in a promenade area.
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.