what type of protection used below 132KV feeders
Answer Posted / p.mahesh goud
1.over current protection
2.earth falth protection
3.Distance protection
4.shart circuit protection
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Brushes are placed at magnetically neutral axis,when brushes reach that point,the armature conductor gets shorted,but it can be seen that the dc supply is also shorted,wont that get damage? help me plz
what kelvin's law ?
What is the formula for calculating the Instantaneous Short Circuit & overcurrent for any breaker
What is the general power factor & min. power rating of TV,LCD type TV, CRt type TV, Scanner, printer?
What is the effect of atmospheric pressure & Temp; on efficiency of motor? Why NGR(Neutral Grounding Resistor) is used in 132/11 KV Transformer & how? What is the use of Auto T/F in Grid Station?
Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
A ray hit a smooth regular surface at an angle of 20 from the normal. Calculate : 1. The angle btw the incident and reflection ray. 2. The angle of deviation.
I NEED RRB SYLABUS FOR JE ELECTRICAL ,PLEASE SEND TO MY E- MAIL ID joo28_eee@yahoo.co.in
what is the safe meggar values for motor, transformer HT, LT and Cables? IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace. why we generally use 3.5 core cable or in other word 1/2 core for neutral and also confirm me that in balance conditiob(3 phase)current in neutral will zero
What is electrical grounding?
i want to apper for apgenco or aptransco or related can any one sugest me where can i get previous papers of thouse exams
What are the advantages of hydropower?
What is the important precuations need tocarried out while working with Electrolite in Battery PM?
why we use two slope(differential & restraining) in differential relay.but in busbar protection differential we are using only one slope?please explain
Can an inverter be used as a converter? How?