Stator of 3-phase IM has 3 slots per pole per phase,
calculate number of stator pole pairs.
A 1 B 6
C 2 D 3
Answers were Sorted based on User's Feedback
Answer / shubham shukla
poles=2*(number of slots per pole per phase)=2*3=6
total no of slots=3 slots/pole/phase* 6 pole * 3 phase=54
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / ch vijay
number of poles= 2*(number of slots per pole per phase) = 2*3 =6
| Is This Answer Correct ? | 3 Yes | 2 No |
1)Why potential transformer primary site grounded? 2)can be loop between neutral & body for grounding? 3)What is the difference between ELCB &RCCB? 4)Why we use iron core in transformer insted of wooden core? 5)what is the principle of excitation? 6)Why we test the core balance test for transformer? 7)what is creepage?What is the creepage length for insulators at different voltages? 8)How much type of relays used for differential protection of generator,transformer & busbar protection?
Transformer/insulating oil tester(BDV tester)
What are the different types of hydro schemes?
Why temperature rise is conducted in bus bars and isolators?
What will happen if the d.c. Shunt motor opened accidentally running on no-load has its shunt field winding?
Hi Friend I am used multimeter to measure the voltage between R Phase(SS1) to R Phase(SS2). In SS1 is connected with UPS loads. But I am getting voltage between these 2 R Phases. Please give some idea friend
What are the protection schemes used for protection of transformers ?
3 Answers Engineers India Limited,
what are lightning masts?what is their purpose???
What is difference between A.C & D.C Resistance ?
if flux and load static in dc motor and supply voltage increases 20% then what happened in speed
I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?
0 Answers US Electrofused Minerals,
what is the difference between ceiling fan and wall mounteed fan technically
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)