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.
Answers were Sorted based on User's Feedback
Answer / 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 |
Answer / ee_moorthy
Hi Friend I am used multimeter to measure the voltage
between R Phase(SS1) to R Phase(SS2). In SS1 is connected
with UPS loads. But I am getting voltage between these 2 R
Phases. Please give some idea friend
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / k.prakashchandra
you mean that you are having 3 nos 33 Kv bays ? How did you
check ? Furnish more details.
| Is This Answer Correct ? | 0 Yes | 0 No |
Do any one know exacatly when the results for NHPC held on 8th march 09 for engineering trainees will be released ?. if so please post it, i'm eager to know it.
What happen if we re-start H.T motor whose rotor is running at 40% rated speed. Is it will damage motor winding?
What is the difference between synchronous motor & asynchronous motor
What are series and parallel isolators?
what's the thickness of 1.5sqmm wire
what is laser diodes?
what is the principle of operation of CFL ??
Is it possible to convert Dependent sources to its equivelent current or voltage Sources ?????
CAN A CD/CLOCK RADIO WITH 110V 60HZ WORK ON A 110V 50HZ FEED.
What is the meaning of BREAKING and MAKING CAPACITY in case of CIRCUIT BREAKERS.
for a 400kv t/m line with 10 ampere current will corona occur?
Dear Sir I am living in Jaipur Rajasthan now I did complete my b tech degree in electrical engineering in 2012 Sir how I gate certificate of competency for electrical supervisor
Civil Engineering (5086)
Mechanical Engineering (4453)
Electrical Engineering (16638)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)