two TG running in parallel at equal load.one TG CB tripped
in reverse power relay.after tripping found its excitation
was on & turbine running at rated speed.Please clearify why
that TG tripped in reverse power ?



two TG running in parallel at equal load.one TG CB tripped in reverse power relay.after tripping f..

Answer / k.prakashchandra

You have not mentioned whether there was increase in speed of the tripped TG. If not, at the time of tripping the load on it was zero or it was running as a motor .

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Electrical Engineering Interview Questions

In power transformer tappings are provided on A high voltage side B low voltage side C In middle of both the windings D both high and low voltage side

2 Answers   NNN,


why in 3.5 core means 3 core for phase and .5 for neutral?

1 Answers   Sodexo,


what is F.A.P in fire alarming system?

3 Answers  


Which of the following loss varies with the load A hystresis loss B eddy current loss C copper loss D core loss

1 Answers  


What is the effect of positive feedback on the stability of the systems?

0 Answers  






can we make a loop between neutral and body for grounding?

2 Answers  


what is the difference between squirrel cage & slip ring induction motor?

17 Answers   College School Exams Tests, NTPC, Ramyaa Electro Gear,


which course is maximum demand in industry and give me the list of best courses for electrical engineers

1 Answers  


why we use 20 KV, 10KA LA on 22 KV Line

2 Answers  


working method of railway electricl loco in single wire 25000 volt

1 Answers  


What is the Difference Between MCCB & ACB & VCB

4 Answers   ABB,


when a primary current injection test is required, it is accomplished by what?

3 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)