Why we choose 400kv,220kv,132kv,66kv,33kv transmission voltages for transmitting power. Why not other voltage levels.21 42961
DIFFERANCE BETWEEN function of ELCB? function of rccb? function of mccb? function of acb? function of mcb?4 9367
what are the sample questions asking to the test cunducting for electrical superwising lisence test?623
i need the curve duty cycle and amper for (150 kva @50% dyty cycle) transformer turn ratio :19 and vin 400699
define regulation3 3519
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 YADAV714
can three phase induction motor rotate with only 2 phases connected22 36632
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?988
What the methode get earth resistance?2 2715
what is difference between induction motor&servo motor.what r types of servo motor?how it works?1 1774
how do we calculate of transformer in va?what is calculation?2 9654
i want bhel placement paper for electrical if anybody having pl send to my id firstname.lastname@example.org immediately
Briefly describe means used by electricity suppliers to influence the flow of active and reactive power in power networks (one for each type)?
What is the selection process of breakers. Can any one please give a formulation on same?
What is the formulae of Megger value for a A.C.Motor
what is the voltage rating of chiller unit sensors
How many kw will suply from one db
What conditions are required for transformer to operate at low frequencies ?
Is it possible to download the Siemens Selection Chart(TYPE 2 coordination) for 1) fuseless selection 2)Fuse selection
how to produsing geretor power
Why power factor should not be in leading (capacitive) mode of any load.
description with working of all parts of a Diesel generator???????
What are your future plans for the company if permanently employed?
How to maintain ac plant?
IF % IMPEDANCE OF A TRANSFORMER IS INCREASED FROM 5.8% TO 8% HOW MUCH THE EFFICIENCY OF THE TRANSFORMER WILL COME DOWN?
WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.