why ct is testing using dc.. y cant we use AC insted of dc
on POLARITY TEST.
Answer Posted / k.prakashchandra
Dc is not applied continuously. It is just touch and go, to
create momentary flux.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Tell me in detail about c.t. And p.t. ?
The simple way of finding the leakage quantity and % in compressed air distribution system
tan delta equation test on alternators
Please help me regarding my one concern. - During earth pit testing we noticed that the Clean earth pit and dirty earth pit showing continuity (Resistance value - 5ohm) . I want to know that if both earth pit have separate location and there is not internal looping between PIT then why such continuity is showing on it . Because of this issue the field side all earthing point showing short. In PLC panel we are providing two types of earthing cable which is coming from separate earth pit (Clean and Dirty earth pit) because of earth PIT showing short our PLC is not complying spec . please help regarding this issues.
What are the functions of temperature scanner in power transformer?
What is the source of dependent source ?
A 100KVA SINGLE PHASE TRANSFORMER 10000/200V,50HZ REQUIRES 300V AT HV SIDE TO CIRCULATE FULL LOAD CURRENT WITH LV SHORT CIRCUITED.THE INTAKE IS 1000W.THE % OF REGULATION ON FULL LOAD AT 0.8 PF LAGGING WILL BE HOW MUCH AND THE SECONDARY TERMINAL VOLTAGE ON 0.8 PF LEADING WILL BE
WHAT IS THE PARTIAL DISCHARGE TEST?
How to design the earth grid for lightning protection in an industry
give me applications of sequence bridges . (used in 3 phase un balanced systems)
A ii kv 1200 A Breaker combination fixed in a cubicle. How many ampere Fuse is required? If fuse is not using, Why?
how ct burden,magnetising current,ratio and knee point voltage are related & derived
State magnitude criterion.
sir, Is their any measuring unit of knoking? please explian?
What are the two segments of nyquist contour.