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Can anybody tell me why inductors draw lagging current and capacitors draw leading current from supply?
4 9955WHAT ARE THE SITE TEST APPLIED ON A SURGE ARRESTORS? DO MEGGER TEST APPLIED ON SURGE ARRESTOR? IF YES THEN WHAT ARE THE ACCEPTED IR VALUE REQUIRED FOR SURGE ARRESTORS FOR VOLTAGE LEVEL 11KV, 33KV, 66KV 132KV, 220KV AND 400KV?
5 11693is KVAR (not reverse power) relay necessary to protect from excitor field failure on a brushless, synchroneus generator? Some people with previos experince tell me no but the manufacturers tell me it is designed for that purpose. Is it that it is only necessary for brushless generators and not the older style with the slip rings and brushes?
1 4781Post New Electrical Engineering Questions
Why derating factor os applied on Cables?
At full load wat is the motor p.f And at no load will is the motor p.f?
As a electrical engineer.. what are the basic norms should follow in transformer oil testing.. 1.What is the Electrode type? 2.How long time you will give for oil testing?
The ripple frequency in output of fullwave bridge rectifier is a. Half the input b. Twice the input c. Same as input
IN MY SYSTEM THERE IS ONLY OVER CURRENT EARTH FAULT RELAY IS AVAILABLE. FOR THE UNBALANCE SENSING IS THERE ANY RELAY IS AVAILABLE? THE SAME CTs WHICH ARE USED FOR THE OVER CURRENT EARTH FAULT RELAY CAN USE FOR UNBALANCE ALSO?
WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?
what ispositive, negative, zero sequence impedence?
what is the reactance,capacitance & impedence electrical armoured & unarmored Cables.
How does a television work?
send me all basic electrical question and answers
what is the size of cable for 15kw motor and 85 meter cable length using with vfd
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
how to find the multiplication factor for digital energy meter and analog energy meter
What is the different types of cable & current capacity of cable
please send privious years question papers of jindal steel and power ltd.My e mail id is rajanikant.sngh@gmail.com
