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I am going to appear for the RRB Chennai junior Engineer online exam. Please send me the previous exams question papers (also solved) to my mail id: rrkhandhar@yahoo.com
2046Dear friends , I am going attend interview for WARTSILA INDIA LIMITED , power plant .Could any 1 pls send me few questions. the area i have to concentrate? please send it to mikalraj@gmail.com. pls help me out
1 5738synchronous motor of 13.5MW having which type protection? and how to set relay?give me relay setting calculation for different protection for this motor assume efficiency,power factor and other term if neccecery
1 4478What is the lower limit of megger value for 66/11KV power Transformer ?
MSETCL Maharashtra State Electricity Transmission Co Ltd, Torrent Power,
7 19716why not feeling shock while touching rotor shaft of induction motor during running condition? during running condition emf induced in rotor.
1 4638What effect does a very low impedance have on the Voltage regulation? On the short-circuit current?
6360Post New Electrical Engineering Questions
My load is 1635 KW. & current pf is 0.884, I have to improve it for 0.99.Please suggest what KVAR value is needed?
what are the condition that makes hooter blow?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
Why increase in current leads to increase in conductor temperature?
After completing iti in electrician, how can i get certificate of electrical supervisor? What ia requirements. For it?
What is dynamo function in DG sets and draw block diagram?
If symmetrical fault occurs at the terminal of a synchronous motor then how the motor will act...explain it..
What is warm / cold start of HT motors. How many warm start & cold start are possible in a day?
What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?
If o/p power is doubled by how much does the sound increase
What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?
We have received supplies of the ordered material. payments against the supplies also released. Where ST paid 4% against form C. Meanwhile it has been observed that 25% of material supplied was defective. Please suggest whether the issuance of C form from our side would be stopped till settlement of liabilities.
for a 400kv t/m line with 10 ampere current will corona occur?
a 230v transformer with step down ratio 19:1.it has 2000turns on primary and rated 25va calculate max primary current no of secondary turns volts/turn
WHAT IS MEANT BY SHEATH VOLTAGE IN 132Kv cable?
