Why we choose 400kv,220kv,132kv,66kv,33kv transmission voltages for transmitting power. Why not other voltage levels.21 44878
DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?4 9567
what are the sample questions asking to the test cunducting for electrical superwising lisence test?720
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400784
define regulation3 3672
33kv Rated output avilable in market (any where in india)
RESPECCTED 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 YADAV819
can three phase induction motor rotate with only 2 phases connected22 38944
Can 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?1070
What the methode get earth resistance?2 2885
what is difference between induction motor&servo motor.what r types of servo motor?how it works?1 1963
how do we calculate of transformer in va?what is calculation?2 9797
What are the main faults of DC generators?
Why in power plant projects we see DOL starting method used for motors upto 160 kW instead of star delta method
what is the formula to calculate voltage drop/loss on 66KV Transmission Line?
What is the physical significant of power factor?
what is tower earthing and what for it is required
sir pls send the je exam - 2008 and other model question papers..
what is the physical connection of a analog i/p to a analog i/p module (ab plc)and through a analog o/p module(ab plc) to a analog o/p . and how all the process control by scada
WHAT ARE THE CHARACTERISTICS OF AN VOLTAG AMPLIFIER
what are the parameters plays a major role in Potential transformer Burden calculation??
if we have 320KVA Genset kindly advice how much load we can put it.
what is the difference between STAR and DELTA connection and application wise how it can be utilizedd ???
Usage of flywheel diode in relays
1.What will be stored in online ups EPROM IC?
i have faced a problem in ro plant grunfos make bm30type pump it is 22kw pump. We start this pump using siemens 3rw 4423-ibc44, 30kw softstarter but this soft starter will frequently failier so we planed to change dol starter. So pls tell anybudy its possible or not.
Merits & Demarits of Oil circuit & Air circuit breakers ?