what is meant by directional earth fault and non directional earth fault? describe both.
WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.
what is the difference between an alternator and a synchronous motor
what is servo motor & how does it work.
how to select the no. of brushes in a lap winding?
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to confirm its base capacity?
y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..
it is possible to measurement of tension of slipring induction motor(SRIM)carbon brushes, any maesuring instruments are available in the markets.
1. If 8.35%Z means the percentage impedance of 132kV-line from power company, we will like to reconfirm its base capacity.
we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.
Whether IP65 enclosure box blocks ventilation if driver for LED have to enclosed inside IP65 box
Can you any one explain application of buccholz relay operation and pressure relif device operation of power transformer
Explain Creepage Distance of Insulator