We have three 33kv substations. All of them energised by
same source.When i am checking the phase sequence between
one substation to other substation
(like R Phase to R Phase) by multimeter i am getting
some voltage.Near to LT panels UPS panels are there. Can u
explain whether any possible to happen
like that. In Phase SEquencemeter is showing correctly
in both substations. How is it happen. Explain me.Explain
me communication signal will produce
Phase difference on this case.
in cvt,there are two windings,1a,1n and 2a,2n.in my one
project i use only one winding i.e.1a,1n. the other winding
is not in use, so i connect it in open delta and want to
close it by ibsertibg thermal resistor. the output of cvt
is 132kv/115/sqrt3. plesae tell me exact value of resistor,
so i may close it to avoid the resonance phenomenin. send
me answer on this email adress please.
Why we are going for converter transformers for DC drives
application instead of distribution transformer?
How to design the no. of ceiling fans required in 5mtr X 10
mtr X 3 Mtr hight room?