on which power factor synchronous motor run

Answers were Sorted based on User's Feedback

on which power factor synchronous motor run..

Answer / sunny

u can run S.M. at any power factor u want by changing the excitation.

Is This Answer Correct ?    1 Yes 0 No

on which power factor synchronous motor run..

Answer / harshal nemade

synchronous moter run at all power factor as unity leading and lagging by chnging the excitation as
under excitation it is operates as lagging
over excitation it is operates as leading
at normal excitation it is operates as lag but reached to unity
at critical excitation it is operates as unity pf

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

What is the deffirant between EARTH, GROUND AND NUTRAL

4 Answers   TCS,

what is XLPE type cable

8 Answers   Areva,

how much kn lightning arrestor is used in 11kv line

8 Answers   Power Grid,

out of all machines which have highest efficiency and why?

2 Answers  

how to calculate the no. of turns in secondary side of CT?

1 Answers  

How to calculate Earth busbar size & what is the procedure we make for determine that?

1 Answers  

why we not connect the 12 V batteries in parallel to get the more backup supply for an UPS ? wheter off line or on line UPS ?

2 Answers  

What are the methods/types of distance protection schemes used in transmission system?

2 Answers  

what's the activities of reactor in Buchholz relay?

1 Answers   Yahoo,

what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

In DC motor,the field MMF is given by NI.N-no.of field winding turns,I-excitation and both are constant.Then how could the main flux decreases due to armature reaction.

4 Answers   IBM, Bhel,

what is use of stater and choke in tube light.?

2 Answers   Aditya Birla,

  • Civil Engineering Interview Questions Civil Engineering (4645)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3704)
  • Electrical Engineering Interview Questions Electrical Engineering (15791)
  • Electronics Communications Interview Questions Electronics Communications (2638)
  • Chemical Engineering Interview Questions Chemical Engineering (762)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (79)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (95)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2884)
  • Automobile Engineering Interview Questions Automobile Engineering (171)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (41)
  • Marine Engineering Interview Questions Marine Engineering (62)
  • Power Plant Engineering Interview Questions Power Plant Engineering (170)
  • Engineering AllOther Interview Questions Engineering AllOther (1336)