Why we choose 400kv,220kv,132kv,66kv,33kv transmission voltages for transmitting power. Why not other voltage levels.
College School Exams Tests, HC, HCL, Jaypee, JPMorgan Chase,
21 64027DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?
4 14027what are the sample questions asking to the test cunducting for electrical superwising lisence test?
2256i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400
2212RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
2150Can you tell me more about pu systems (per unit systems )calculation in large power systems? how to get the base for voltage and power in generator, transformator and transmission lines?
2347what is difference between induction motor&servo motor.what r types of servo motor?how it works?
1 4193Post New Electrical Engineering Questions
if we run a 3 phase machine on two phase what will happend??? given answer with solid reason please
What is the formula to calculate the size of Aluminium and copper cable?
any idea abt REVERSE METERING concept.........?
Why temperature rise is conducted in bus bars and isolators?
Please explain, how to test vector group of tranformer(Delta y1) . Thank
why should the primary of transformer be connected in delta in a heat run test?
What will be the current drawn by HT motor, if low voltage is applied.. any formula to calculate the LT amps of HT motor.?
what is the synchronous timer ? and it applications.
for hipot test on 33kV busbar, we will test on 70 kV or 56kV, what is the acceptable leackage current?
Why r u using pf panel. what the uses
How to calculate main incomer rating of APFC Panel ? Let's say i want to find main incomer for 11kV, 1000kVAR Panel.
what are the dimensions for 200 kva transformer plinth (plateform),in which pcc m20 is used..
What is difference between slip rings and carbon burushes?
According to underground cables a) stress b/w sheath & conductor is high b) inrush of core & conductor
The series field winding has low resistance while the shunt field winding has high resistance. Why?