difference bteween neutral grounding resistor and neutral
grounding transformer??
- 1 Answers
- 4176 Views
- I also Faced
- E-Mail Answers
Answer Posted / eduardo
There are three types of neutral grounding. TN, TT and IT.
TN and TT connect directly to earth the star point of the
transformer (neutral). The IT system does not cotenect the
neutral to the ground. (isolating earth (french isolation
terre)). However, some IT systems connect the neutral to the
earth throw a resistor. I do not give you many details but
they are equivalent because both suport just one fault to
the earth.
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
can i connect the two phases of scott connected transformer,if not why?
How to work meggar?
what happen as when voltage drop(or may decrease) ? in case of atomic base theory?
what work will do diffrential realay DG set
While testing LA mast,What are the parameter limits ?
what is strip power factor?
what & how to check the lightning arrester
When the relative speed between the magnetic fields of stator and rotor does is zero under steady state operation?
Explain what is rated speed?
The principle of switching circuits for different types of batteries in application of storage systems
Enlist four components of electrive drives.
What is the efficiency during maximum power transfer?
What range of speed can you get with the armature control method of speed control of d.c. Shunt motor?
FEINGING DECREASES THE FLUX DENSITY IN THE AIR GAP. HOW?
if the load is 80 amp for main fuse and 100 amp for breaker so how can we calculate the cable size (cooper ) .
