HOW DO YOU PROVE THE HIGH VOLTAGE CABLES OR BUSBAR IS DEAD
EVEN AFTER IT IS DE ENERGISED
Answer Posted / siddharth tayade
unless there is nothing any potential refrence to earth and
bus
Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The rotor reactance at stand still is A 2 ohm B 1.25 ohm C 3.15 ohm D 2.25 ohm
how to calculate current and voltage in a same circuit?
how many load we can take for lighting
What are stable systems?
Can u explain : what is supply for train (whether a,c or d.c ).I know that supply is 25000v a.c .But there is rumour that supply is D.C. And also explain how lights and fans inside the trains are working ,and what type of motors are used in trains whether D.C motors or induction motors .If d.c motor, how it gets supply.If traction motors are used then what are traction motors and its functions and how it differs from other motors and also explain about locomotive . y d.c series motor in train.train wheels r driven by D.C shunt motor ,at what voltage,and at what speed. please reply..............
what is active power & reactive power?
Why is a plain induction motor unsuitable for wide speed control?
Leakage current,un balance current which relay using for high voltage transmission?
How will polarity test of Dy5 Transformer ?
How to calculate pitch, gauge of winding wire, and No. of turns for 30HP, 3 phase, 4 poles 50Hz, 380V induction motors
Which type of motor is used in trains, what is the rating of supply used explain working principal?
explain the mode of metal iranafer in Co,welding
what is the difference between capacitive and resistive voltage divider?
Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.