the distance from my office to d.g is aprox 400mtrs and
voltage drops ibn my office near about 40 volt what should
i do p[ls suggest.
Answers were Sorted based on User's Feedback
Answer / sabale.dnyanehswar@gmail.com
IF U ASKING ABT DC Voltage then ans is
1. u have to increase the sq.mm size of the cable. i.e if
u r laid cable size is 16 sq.mm. u can go to 25 sq.mm.
2. u have to increase u r battery Amphour rating . by
replacing it with higher rating.
if u asking abt AC voltage:
1. check the DG set terminal voltage if voltage is not
proper then check at AVR terminal. if there also not ok.
then check it with another AVR card.
2. if AVR is OK then check any leakage of cable with taking
megger & continuty with earth.
3. if problem is found in cable then replace with new one
or increase the rating of cable.
if everythink is ok. then take voltage at receiver end with
out load. one by one increase the load at every time
voltage reading. if found prob. in another ckt. rectify it.
The range should be +- 5% should be accepted.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / thowsif
Hi ,
Go through this link:-http://www.psihq.com/iread/faqvolt.htm
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / amit chaudhary
You should check the cable size which you are using from
your office to DG set. May it will need to increase the size
of cable.
If you are not using this DG set for another purpose then
you can increase the generator voltage by AVR to get the
suitable voltage in your office.
If the cable is heated during the load then you will have to
increase the cable size.
Is This Answer Correct ? | 0 Yes | 0 No |
Answer / raj
Above all answers are right but one more we can do is to
add capacitor at load end to increase the voltage.
Is This Answer Correct ? | 0 Yes | 0 No |
why does in transformer the v/f ratio constant?
reason behind why the reverse power relay of incoming machine was not acted even when no load was shifted on incoming machine after synchronising the machines ?
which type of capacitor store high amount of energy for long time ? ( polarized or unpolarized )
What is VCC?
why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.
a 100mva,400/200v transformer has leakage impdce of 10% draws a steady state line currentof---------------
For what purpose and why ACBs are used
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
0 Answers National Insurance Company Limited,
is there or does RCCB work for single phase connection?
why potetial transformer primary ground?
y we are used signal conditioner in capacitive transducer
in 5 mva transformer 33/11 kv s/s what rating of capacitor bank is required & what is the fourmula for rating