Dear Jose Luis Marin Thank you very much for your help and suggestions.
Regards zahid khan On Tue, Jan 13, 2015 at 5:42 PM, Jose Luis Marin <[email protected]> wrote: > Hello Zahid, > > Your questions below are on *State Estimation*, which is probably > off-topic for the this mailing list. May I suggest that you direct this > type of questions to a forum such as Eng-Tips, for instance ( > http://www.eng-tips.com/threadminder.cfm?pid=238). Maybe others in the > mailing list can suggest other better forums. > > Two good references on State Estimation are: > * > http://www.springer.com/engineering/electronics/book/978-0-7923-8519-6 > * http://www.crcpress.com/product/isbn/9780824755706 > > See also http://www.eng-tips.com/faqs.cfm?fid=1287 > > Hope it helps, > > -- > Jose L. Marin > Gridquant España SL > Grupo AIA > > > > On Sat, Jan 3, 2015 at 5:34 AM, zahid khan <[email protected]> wrote: > >> Dear Jose Luis Marin >> >> Thank you very much for your explanation.One thing is not clear to me >> that is regarding IEEE DATA set e.g IEEE 14 bus data or 1EEE 30 bus data >> etc.In state estimation of power system we need two type of data sets one >> is Branch data and other is measurements like real and reactive powers >> voltages at nodes and we are interested to find unkown state vector >> which consist of voltage magnitudes and phase angles.In measurements data >> signma(standard deviation ) is must given for weighting the >> observations.My question are >> 1: How we can know about sigma in real data set? >> 2: Branch data or line data are same in all books written on power system >> analysis but measurements data is different in IEEE sources and other >> books why? >> 3:In topic of state estimation of Wood & Wollenberg book , 100 base is >> used for real and reactive power but what base is used for voltage >> measurements? >> i am requested to all MATPOWER discussion forum to help me in >> understanding of these issues.This is also beneficial for all using these >> data set because reliable data ensure reliable results. >> >> Your answers will be highly appreciated. >> >> THANKS >> >> >> On Tue, Dec 30, 2014 at 5:29 PM, Jose Luis Marin <[email protected]> >> wrote: >> >>> >>> As far as I know, there is no 6-bus test case from the IEEE. But there >>> are actually two different 6-bus test cases out there: >>> >>> 1. The one used by Wood & Wollenberg in their book (Section 6.15 of >>> the 3rd Ed.). This one is "case6ww.m" in the MATPOWER distribution. >>> 2. The one used by Garver, which appears in many articles on >>> Transmission Expansion Planning (http://lmgtfy.com/?q=6+bus+Garver) >>> >>> >>> Hope it helps, >>> >>> -- >>> Jose L. Marin >>> Gridquant España SL >>> Grupo AIA >>> >>> >>> On Tue, Dec 30, 2014 at 2:29 AM, zahid khan <[email protected]> >>> wrote: >>> >>>> Thank you Murugan .Could you please tell me ,is it standard data like >>>> other available IEEE data set?I am using this book but little bit confuse >>>> about it.I am view author has taken hypothetical data for understanding of >>>> different topics.I am basically statistician and working in one of the >>>> project related to power system. >>>> >>>> >>>> Thanks >>>> >>>> >>>> >>>> On Mon, Dec 29, 2014 at 9:09 PM, murugan R <[email protected] >>>> > wrote: >>>> >>>>> Yes you can get from generation ,transmission and control book written >>>>> by WOOD AND WOOLENBERG >>>>> >>>>> From: zahid khan <[email protected]> >>>>> Sent: Mon, 29 Dec 2014 13:38:04 >>>>> To: MATPOWER discussion forum <[email protected]> >>>>> Subject: IEEE 6-Bus System >>>>> >>>>> Dear All >>>>> >>>>> Could anyone tell me where i can get line data for IEEE 6 bus >>>>> system?I am not from power system engineering background and hopefully >>>>> users of this forum may help me in this matter. >>>>> >>>>> >>>>> Thank you very much. >>>>> >>>>> zahid khan >>>>> University Technology PETRONAS >>>>> >>>>> >>>>> <http://sigads.rediff.com/RealMedia/ads/click_nx.ads/www.rediffmail.com/signatureline.htm@Middle?> >>>>> Get your own *FREE* website, *FREE* domain & *FREE* mobile app with >>>>> Company email. >>>>> *Know More >* >>>>> <http://track.rediff.com/click?url=___http://businessemail.rediff.com/email-ids-for-companies-with-less-than-50-employees?sc_cid=sign-1-10-13___&cmp=host&lnk=sign-1-10-13&nsrv1=host> >>>> >>>> >>>> >>> >> >
