Interested to Buy Any Domain ? << Click Here >> for more details...
i heard that power factor(PF) is the main concern for
industries, if they are maintaining PF around 0.6 they will
be fined for that. now the question is, how can they improve
the PF ranging between 0.9 to 0.95 which is safe for them
i,e escaping from the fine?
- 5 Answers
- 7824 Views
- I also Faced
- E-Mail Answers
Answer Posted / amit biswas
inddustries mostly use static variable compensation (SVC)
technique for pf improvment.
Nowwhy dose pf drops? Due to inductive loads(eg.due to
arcing furnaces)
what SVC scheme dose is it proptionatly increases
captcitacne with inc. inductance or vice versa.
also using syc. motors can improve pf
(remember sync. motor is also called sync. condensor)
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
What is mean by STUB protection?
What should be the length of transmission line so that we can see/obtain the full sine wave of voltage??
Cables Construction hi friends, 0.6/1/1.2 kV LV , DC and Control cables are concentric copper conductor what does its means and what is the use of concentric copper conductor,and are this with copper tape shield or copper screening, ? thanks
Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?
Difference between transition and diffusion capacitance
How can we find the breaking capacity of a Load breaker switch (LBS) fed from 11 kv supply??ex:50KA, 26kA etc???detailed step vice answer pls.
WHAT R THE SAFETIES IN A HIGH TENSION PANEL N LOW TENSION PANEL. ALSO WAT SAFETIES R THERE IN A 200 KVA TRANSFORMER?
Why magnetic flux produces an induced current?? what is the detailed procedure ?? ans plz
Dear sir, I have completed DECE in the year 1995. I have work experience in HT and LT LINE more than five years. Now i am doing BE in EEE from rajasthan university. After completion of BE,can i apply "C" Licence sir? Please reply.
how we calculate the dick for a pole?
How to calculate the input cable rating for 10kva ups (3phase input and single phase output and also 3phase output, battery rating 65Ah)provide the formula also.thnx
WHAT IS THE TOTAL POWER GENERATION IN CHHATTISGARH?
The power supplied to a 50mH inductor from a 120V, 60Hz source will be
how u select control transformer for a mccb panels or any panels?for expample we hav 440 volts maim supply and control volts is 230v?
why we use sinosidal voltage / current instead of others in system?
