If carbon brushes spring tension either loose or tight,
what happen on Motor performance During Full load Operation?

Answers were Sorted based on User's Feedback



If carbon brushes spring tension either loose or tight, what happen on Motor performance During Fu..

Answer / ssnslm

there may be a possibility of sparking b/w slip ring and
brushes that will damage both.

Is This Answer Correct ?    13 Yes 0 No

If carbon brushes spring tension either loose or tight, what happen on Motor performance During Fu..

Answer / rajendra sadaphale

if brushes are loose then it create sparking between
commutator and brushes and if it get tight there is
friction bitween them and reduce there speed.

Is This Answer Correct ?    7 Yes 0 No

If carbon brushes spring tension either loose or tight, what happen on Motor performance During Fu..

Answer / kalimuddin

if itis loose then create spark b/n slip ring and if it is
tigth (heavily) then there is the possiblity of the damage
of the slip rings due to friction

Is This Answer Correct ?    3 Yes 1 No

If carbon brushes spring tension either loose or tight, what happen on Motor performance During Fu..

Answer / sanjiv

If loose it will craate spark. If it is tighte it is
requirement only

Is This Answer Correct ?    1 Yes 0 No

If carbon brushes spring tension either loose or tight, what happen on Motor performance During Fu..

Answer / vijay parekh

ti ensure pressure of all springs are even or equal load use our instrument to checking spring load instrument brush force meter m50 info@rishikesh.com this will save from damadging the brush and overloading
vijay parekh
www.rishikesh.com

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

What is the Good Earth resistance value of G.I & Cu. Chemical Earthing & Normal Pipe Earthing?

0 Answers   ABC, Reliance Life Sciences, TCS,


why AC voltage source are generate as 50 Hz ?

4 Answers  


What are the insulation standerds for eg H clase and how many insulation standerds are there and its standerds??????

0 Answers  


Why 60Hz motor taking more current on load in 50Hz power supply?

1 Answers  


In a star to star transformer can we use a common neutral for both star connected primary and secondary

1 Answers  






how to calculate cable size in diffrent loads?

0 Answers   ABB, Sterling,


how to varied the frequency in transmission line and how i kept it as a constant one?

2 Answers   L&T,


why transformer tank is in rectangular shape what happen when it is in step shape

0 Answers  


How would you supply power to a village which is very far from a sub-station and has only a 11k?

4 Answers   Power Grid,


Why the cost of CT increases with the decreasing of its CT Ratio (Technical Reason)?

2 Answers   Vedanta,


we can conformed the vector group of the transformer. How?

0 Answers  


what can be the causes of capacitor start motor having a higher current that its actual

0 Answers  


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)