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Answer Posted / anand
D- delta,Y-star,N-neutral,11-11'O clock position of Phase
angle
| Is This Answer Correct ? | 104 Yes | 12 No |
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i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
54 Comments Alok and Bhanu play the following min-max game. Given the expression N = 38 + X*(Y – Z) where X, Y and Z are variables representing single digits (0 to 9), Alok would like to maximize N while Bhanu would like to minimize it. Towards this end, Alok chooses a single digit number and Bhanu substitutes this for a variable of her choice (X, Y or Z). Alok then chooses the next value and Bhanu, the variable to substitute the value. Finally Alok proposes the value for the remaining variable. Assuming both play to their optimal strategies, the value of N at the end of the game would be?
How to identify the start and end of 3phase 12 lead motor if U1, U2, etc numberings are lost or erased.
Percentage losses in power generation?
why various test are performed on electrical panels & power cables before commissioning on site & what are these test???
how to changeover ups in this power failur time?
How to check the Bushings of the transformer?
how is the incoming cable size calculated for a given current rating of a panel??
what is the soft starter principle? how is connection diagram? what is the procedure for checking the connection?
Inverter. converter. Ups.MCB.solar.alternators. motors.
What will happen if we on 200kvr capacitor bank(11kv in bus)If there is low load on transformer (1.5 mva 33/11 kv)
Sir, My doubt on cable sizing calculation, Load:74 KW calculated cable 1 run 50mm2. Now client asking us to reduce cable size by increasing runs. Sir, My question now when my mind strikes with 2 options 1) Divide load 74/2 = 36 and calculate cable for 36+36 making it 2 runs or 2) Simply i can divide 50mm2 /2 ie. 2 runs of 25mm2 Please suggest me sir
what is the use of commutator in dc motor if we supply ac ? commutator is used to convert ac to dc.and it is used to arrange the flux in unidirectional in case of dc supply. if we give ac as supply to dc motor what is the use of commutator?
hi friend i am going too attend for hpcl in this month please help me by sending written test question papers i am in the stream of E.E.E
Explain marx circuit.
