Answer Posted / peter hone
Field loss is where field winding loses its residual
magnetism and can not operate. The process to reinstate the
magnetism is to flash the field...by flashing a small
battery across the field winding momentarily to regain the
magnetism...
Have done this on many occasions...it works!
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
We have studied about many techniques for finding the stability of system, ROOT LOCUS, ROUTH, BODE PLOT, POLER PLOT etc. In these which is used where. what are the difference among them... PLZ tell me.......
How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?
how to calculate the fault in substation
how to Select its CORE in electrical cables based on its applications? or Application of various types of electrical cable based on it CORE?
Why earthing is necessary for any equipment?
What is effect of harmonic current (Draw by VFD) on power system/ electrical Equipments ?
What is inrush current? how can calculateit? what is the affect of it?
what is meant by neutral compensation factor and where it is used
before transformer oil dielectric strenght tests are taken the oil should be allowed to settle to remove option 1 air bubbles 2 gasses 3 contamination 4 water
How can we calculate the efficiency of a Running (On-Load) Motor ? What parameters are required and what is the method ?
What is control system?
WHAT CAUSED THRESHOLD VOLTAGE TO EXIST?
what are the pecularity of shaver sockets ?
WHAT IS MEANT BY TV TERMINAL IN 500MVA TRANSFORMER?
how to calculate kvar in Akiva
