some ac motor's direction get change dueto ghanging input
to the ac drives.(say ryb to rby). but some motor direction
remains the same when phase sequence is changed fromdive
side. can anybody guide me?



some ac motor's direction get change dueto ghanging input to the ac drives.(say ryb to rby). ..

Answer / k.prakashchandra

If you change connection from RYB to YBR or BRY there will
not be change in direction.

Is This Answer Correct ?    5 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

why voltages are multiple of 11 or 1.1???describe with derivation plzzz.thanks

2 Answers  


If a capacitor bank is having rating 750kvar for 6.6kv. Then for 3.3kv how much will be the rating of capacitor bank.

1 Answers   OCL,


WHAT HAPPEN IF GENERATOR TURBINE IF TRIP?

7 Answers   CEERI,


which model T or pie model is prefarable in power syatem

0 Answers  


why we are connecting the alternator to a steam turbine of higher RPM then the rated RPM of alternator? For example:( connecting 1500 rpm alternator to 7600 rpm steam turbine). we can directly connect the same rpm turbine to alternator know??? is there any special reason ???

2 Answers  






what is differance between PT-100 and thermocouple?

1 Answers  


what are the checks of diesel gensets

2 Answers   Hathway,


How many earthing pits required for diesel generator set ? Why ?

1 Answers  


how can we know cable size for a given current? if any one have catalogue plz mail to vijay_raju369@yahoo.co.in

5 Answers  


How RTCC panel is working and give single line diagram for RTCC with transformer?

0 Answers   AB Associates,


Re: What do you mean by Power factor of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the Power factor mentioned on the generator nameplate means?

2 Answers  


What is d diff. btw Online & Offline UPS???

4 Answers   Emerson,


Categories
  • Civil Engineering Interview Questions Civil Engineering (5085)
  • Mechanical Engineering Interview Questions Mechanical Engineering (4451)
  • Electrical Engineering Interview Questions Electrical Engineering (16632)
  • Electronics Communications Interview Questions Electronics Communications (3918)
  • Chemical Engineering Interview Questions Chemical Engineering (1095)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (239)
  • Bio Engineering Interview Questions Bio Engineering (96)
  • Metallurgy Interview Questions Metallurgy (361)
  • Industrial Engineering Interview Questions Industrial Engineering (259)
  • Instrumentation Interview Questions Instrumentation (3014)
  • Automobile Engineering Interview Questions Automobile Engineering (332)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (97)
  • Marine Engineering Interview Questions Marine Engineering (124)
  • Power Plant Engineering Interview Questions Power Plant Engineering (172)
  • Textile Engineering Interview Questions Textile Engineering (575)
  • Production Engineering Interview Questions Production Engineering (25)
  • Satellite Systems Engineering Interview Questions Satellite Systems Engineering (106)
  • Engineering AllOther Interview Questions Engineering AllOther (1379)