How will you explain transformer action in case of 3-phase
induction motor?
Answer Posted / n.parthasarathy
as transformer in the primary supply it will be induced in
the secondary
But the same in # phase it acts as the transformer as the
secondary is a short circuited one
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
-What shall be short circuit current of LV switchgear for a 1000 kva, 11.415kv, 3 phase tranformer with 5% reactance.
i want to know how to determine that a surge arrester work properly in 11kv system. and how to test a 12kv surge arrester
how to find impedance , mutual indatnce in transmission lines
Can double compression glands be used with regular cables?
To prove the capacity of a 10MVA transforemr with 6.5% impedance by a short circuit test how much power is needed to inject an impedance voltage if we have to arrive for its rated current?
why incomer bay is required before transformer bay if there are more than 1 nos. of transformer bay.
how to select size of hardware for linking aluminium busbar is it depend on area of busbar or current flowing through bus bar
why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
Define characteristics impedance?
Can you explain about TEE protection scheme?
what is differnce btwen lll and lllg faults
the site measured knee point voltage of protection class CTs should be greater than rated knee point voltage? what about meetering class CTs. Should it be below the rated knee point voltage?
What is the angle of inclination for the oil connection from transformer conservator to Bucholz relay and why?
How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?
What is meant by control system?