if we going for high voltage usages what are the considering factors, why those factors are effected.... please give me an answer related motor factors like wnidnig, frame, temp etc
ABB,
1 1536we done magnetic balance test for 33KV /440V transformer in our company , but the ratio out is confusing us Voltage applied in RY = 440 , at RB = 320 and YB = 60 RY 440 = ( RB + YB ) 380 only Please let me know what type of problem is it.
2 4214Either the Armoured Earthing strip of HT 3 core cable have to pass through CB CT or not , why ???
1380what does vector group Dyn11 tell us? also tell me how will u differentiate between phase lead and phase lag thru this vector group
1448FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?
2734How do we calculate the resistance per metre of single core aluminium stranded cable 19*3.25mm sheathed in pvc,at 15 deg C temperature?
1718Post New Electrical Engineering Questions
explain the what is a drive ? 0 4 which type motor r use in the celling fan..... PCB plannet 2 13 If stator & rotor of a 3-phase induction motor have different no. of poles, will the motor run or not?? types of drives Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only. ACC 1 41 how the 3phase induction motor is running in 2phase supply with help of capacitor? 1 33 what is the actual difference betwen constructional details and constructional features? 1 20 how does commutator convert a.c to d.c?
What is lifting power for 1 wb/m2 and 1 A magnet?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
how can i get an electrical c-certificate?
What does ampere turns shows?
Why is ignitor used in sodium vapour lamp
Give details on how you intend to handle a challenging position you are posted to manage unexpectedly as a company staff?
what is mean by Digital Logic Meter (DLM)
differnce between single acting and double acting solenoid valves
What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?
what are the principles of a booster converter?
BRIEFLY EXPLAIN THE STORAGE CLASSES AND THEIR TYPES IN C
What is an order of a system.
If not into production, how far did you follow the design and why did not you see it into production?
defination of controlled shunt reactor
