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.
Answer Posted / s muthu kumar
Hi Friend i have some doubt on your Question
1.kundly let me know how you measure the phase sequeance
By using the Multimeter.???
2.Which R Phase to Which R Phase your measure the voltage?
3.and which substation supply connected in the UPS??
| Is This Answer Correct ? | 6 Yes | 0 No |
Post New Answer View All Answers
compare between starting charactristics of synchronous motor with those of 3Q Squirrel cage induction motor
why we take movement of rotor always in counter-clockwise direction in 3-phase induction motors?
what is automatic voltage regulator?we can control the vlotage by using fuzzy controller in matlab?why we go for fuzzy?
33kv Rated output avilable in market (any where in india)
What is core CT & it's function?
what is invertor supply and raw powersupply
what is meant by k-rating in isolation transformer?what is k9, k14 stands for?
1 “earthing” for bonding of equipment and circuits to common plant earth electrode potential, 2 “protective earthing (PE)” when this bonding is required for personal safety provisions 3 “grounding” for interference suppressing bonding of screens, sys-tems with ground level 4. low-impedance earthing ? 5.primary earthing system and secondary earthing system what is that? 6.earthing electrode or mesh net earthing electrode ? very confusing , simple but very informative help required ? i will be very very thankful to you guys.
what is spadar bar .why I use in DC generator.
why high speed tripping relay will be used in tripping circuit why not normal relay
hello if any one have papers vof hpcl or sail, plz send me
What is different between Difnit time and instatous over current relay
two way ckt diagram can be drawn by how many ways? give diagram
how generator load test is conducted?what are the steps?
A car's starter motor draws a current of 100 A at 12,0 V when starting the engine. The mechanical power required to turn the engine is 960 W. At what rate is energy from the battery converted to non-mechanical forms of energy?