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 62616DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?
4 13647what are the sample questions asking to the test cunducting for electrical superwising lisence test?
2153i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400
2080RESPECCTED 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
2072Can 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?
2245what is difference between induction motor&servo motor.what r types of servo motor?how it works?
1 3932Post New Electrical Engineering Questions
how to select rating of HT Panel
What is meant by stator? What is meant by rotor?
how many current required for hypo test
State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor
How the circuit breaker is selected for Induction motor of 100 kW, 415 volt, 0.85 power factor, 0.95 efficiency ?
Whether power factor should be high or low? Why?
what the principle of sincroscope?how it works?when it needed?
What is the mmf,rgt and ngt please brief completely
Difference between rating factor of cable and derating factor of cable?
What is the general system requirement of alternator?
define the non synchoronism of synchoronous machine in general g or m??
How to know Resistance and Reactance value of main and aux winding of single phase capacitor start capacitor run induction motor to find capacitor value?
how does an encoder work???
If ROC does not lies inside unit circle,then ? a) Fourier transform converges b) Z transform converges c) Hatly transform converges d) Colpit Transform converges.
What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?