if our load in 3 phase circuit is 4000 amp. calculate the capacity of capacitor panel if line power factor is.80 .
- 1 Answers
- 4282 Views
- ST Micro, I also Faced
- E-Mail Answers
Answer Posted / aditya karkar
182.25kvar capacity of capacitor needed.
solution= IL:4000A V:440V COS@1=.8
SO FIND REAL POWER P.
THEN PUT IT IN Qnet=P(tan@1-tan@2)
we have to make pf 1.so take @2=0
| Is This Answer Correct ? | 3 Yes | 2 No |
Post New Answer View All Answers
hi can anyone pls tell me the eee interview core questions asked in l&t
please send previous exams question papers
i've iocl interview.. if you know the interview process please give me information..
ANY ONE TELL ME ABOUT generator synchronization panel panel to synchronise 3 gen of 250kva both automatic and manual. 2 gen output vol 415 3ph, 1 gen output vol 400 3ph SEND THE DETAILS DIAGRAM ON THIS EMAIL ADDRESS ayazleo@hotmail.com as soon as possilble best ragrds electrical engineer ayaz mahmood SAUDI TECH
hai...... tis is Hemanth. jst now completed electrical engineering... i wanna to apper for ap tranco exam... plzz send me the previous q's paper link......thanx in advance.
what is meant by IGBT how they differ from tyristor ?
HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com
RESPECCTED SIR/MADAM- I AM PRERING FOR SECTION ENGINEER (ELECTRICAL) RRB CHANDIGARH PLEASE SEND ME SOME PREVIOUS YEAR QUESTION PAPER OR MODEL PAPER.MY EXAM IS ON (30- NOVEMBER 2008).I AM VERY THANKFUL TO YOU. FROM- HARENDRA SINGH YADAV
where are the circulat the diesel in DG parts name with pictue
hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible
sir& friends i want the collection of recent quetions asked in interview of top most companies please send me on my email san.jsr@hotmail.com
I am going to appear RRB Sr. Section Engineer Exam, Electrical. Can you send me previous year questions of RRB Electrical engineer. specially Section Engineer questions. my email id is likerahulworld@gmail.com
Can you used moeller lzm1 mccb in a dc system with 125vdc and 20ka short circuit current , beside is it have 24 or 48 volt shunt ? Beside how long current can through from An MCB shunt contacts? (like Z7-AS 24 V)?
i want bhel placement paper for electrical if anybody having pl send to my id kavitha867@myway.com immediately
what are the values of VRY,VYB,VBR,Vry,Vyb,Vbr,Vrn,Vyn,Vbn for Magenetic balance test of 100 KVA and 63 KVA Distribution transformer
