HOW MUCH KVA DG SET REQUIRED for charging 12v 4000 ah battery?3 5550
What is corona ? Mention its positve effects .1 3307
why is corona loss greater in a stranded conductor as compared to a solid conductor ?2 4999
Why CT secondary is grounded?4 4707
why auto transformer connected in star?1 2705
what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me1161
why is one voltage transformers (instead of three ) installed at the entrence of the incoming line in a substation.2 2301
if dc is better then ac...then why we are perfering ac over dc?eg:at home?2 2808
Why two main buses and one transfer bus scheme not using for 400kV switchyard5 9547
what are the 4 rules to start the motor?1211
What are the different losses In a de mac1une'! t.xplam
What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.
What is the difference between diode and a transistor in terms of the direction of current flow?
What is the difference between PLC and Embeded system
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?
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is firstname.lastname@example.org
Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?
Name the types of motors used in vacuum cleaners, phonographic appliances, vending machines,refrigerators, rolling mills, lathes, power factor improvement and cranes.
1. Design a counter which counts 0, 4, 8, 2, 6, and repeats using: 1.a using JK flip flops 1.b using T flip flops 1.c using D flip flops
What is depreciation factor?
The 3 phase 400 hp 440 volt slip ring induction motor do not take one phase amps why ? The motor is running good condition
WHY THE COLOR OF OUTDOOR TRANSFORMER IS BLUE ONLY???
How can I calculate the Mega watts required to run a plant having many electric motors and other electrical components.
What is the transfer function?
How can we calculate the KVA rating of a Distribution transformer from its core details?