how brushless dc motor is operating ?
Answers were Sorted based on User's Feedback
Answer / thowsif_csm team_emerson
Hi,
Log on to
http://en.wikipedia.org/wiki/Brushless_DC_electric_motor
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / rajasekhar
we cant collect current as there are no brushes after the
commutation process
| Is This Answer Correct ? | 0 Yes | 1 No |
Answer / ramya
hi how r u ? ya but iam not clear in it friend if any other
link you know means plz me thowsif
| Is This Answer Correct ? | 0 Yes | 2 No |
what is single phase motor?
In power generator sets, when they are coverted from 50hz to 60hz, the kva rating after conversion increases. For example, the manufacturer of a perkins 200kva @ 50Hz generator set has mentioned it to become 220kva after converstion to 60hz. What is the relation between the frequency & the KVA rating. Any formula please.
what is resistance?
Dear sir, How to calculate 3.5 core pvc aluminium armoured cable meter wise,give with best examples.... please help me in this regards....
Current Capacity of 55sqmm & 80sqmm conductor
concept of busbar and load dispatching..?
when a airgap of the induction motor gets larger does it draw more current ??? does it power factor gets lower?
In a company the lines carrying 33KV but the load is below 10000Volts so we know that <11KV we can put 11KV lines but the lines are 33KV,..so how we can step down the voltage to 11KV with out erecting a substation
How transformer winding & oil gets heat.
is it possible for different brand of H.V transformers to run or operate in parallel to each other? if so how much disturbance can this affact the H.V bus bar?
What should do when induction motor take more load in single phase ?
Up to how much limit of HP of electric motor the Star- Delta Starter can be used ?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
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)