How to Decide the Location of Earth pit for Compressor in Oil Depo? and How to measure the resistance of earth pit Pls explain me with the help of Circuit Diagram?
2507What is the differance between transformer neutral solidly earthed and transformer neutral earthed through resistor?
L&T,
1 5799what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load
4024Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...
2162Dear Sir I am living in Jaipur Rajasthan now I did complete my b tech degree in electrical engineering in 2012 Sir how I gate certificate of competency for electrical supervisor
ONGC,
2001What is different type of Electrical curve and how it protects the equipment's while up-normal situation?
1816Post New Electrical Engineering Questions
I am a electrical engg. diploma holder,applied for junior engineer (electrical),Kolkata RRB. Have I to attend all electrical,mechanical&civil portion in written exam.???
what is the maintaining Cf in UPS.
what is the ground fault relay,which purpose it will be use,clearly tell me plz
sir pls tell me . our ct specifications are 120/5 ,2 core , 0.2 and 5p10 class , 30va and 30va buden. insted of 30 va i want use 15 va. can i use?
What kind of maintenance is conducted for Transformer
How Calculet The UPS AH In Load
How to size fuse? How to size MCB?
Igfet is a
why ss stablity limit is more transient stablity limit?
What is the difference between Static and servo controlled voltage stablizer?
1. what is usage for power factor in industries?? 2.why we need to monitor power factor??
Why the output of OP-AMP is always less than Vcc?
WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
Why High voltage are generate noise ?
what is control supply rating of a machine