How will you Physically differentiate A.C and D.C motor?
Answer Posted / hemang
basically main diff between AC and DC motor are
1.DC motor having commutator,carbon brush and heavy
weight,big motor instead of same KW and rating of AC motor
Is This Answer Correct ? | 14 Yes | 6 No |
Post New Answer View All Answers
The simple way of finding the leakage quantity and % in compressed air distribution system
What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.2)
Mention the methods for starting an induction motor?
when generator short circuit condition, the current how dissipates. or at short circuit voltage not available then current how can flow?
what is the purpose of slope in the differential relay?why we are using two slope?but in busbar differential we are using only one slope.why?
When semiconductor fuse does save thyristor in each cycle of conduction? Why under voltage setting keep less in SPRS and more in DC drive?
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
How many kinds of E.L.C.B and how to work E.L.C.B
What do you mean by turns ratio of instrument transformer?
Is it posible to instal one more SMDB from the existing SMDB and is it practical.
sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.
What is the settings of distance protection relay in 400 kv line
can we use NPT glands in LT panel
What are the function of different components of servo motor?
How REF protects transformer alone? explain with diagram.