Scheduled System Maintenance:
On Monday, April 27th, IEEE Xplore will undergo scheduled maintenance from 1:00 PM - 3:00 PM ET (17:00 - 19:00 UTC). No interruption in service is anticipated.
By Topic

Period-Oriented State Estimation Approach for Power System Operational Control

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

2 Author(s)
Ren Jiangbo ; Dept. of Electr. Eng., Harbin Inst. of Technol. ; Guo Zhizhong

State estimation is the important basis of power system operating control. To reconcile the conflict between measurement speediness and decision-making slowness and then achieve timely and effective control, it is an advisable choice to carry on a period-oriented overall network state analysis with a cycle of some minutes. This paper proposes the concept of period-oriented state estimation, which provides state vectors of characteristic time sections within a period of time. It is considered that the characteristic time sections can basically characterize the operating status of power system within a period. The mathematical model of the period-oriented SE is built, and a numerical example is analyzed, which proves the information provided by period-oriented SE all-around and pivotal. In operating control, period-oriented SE has a practical potentiality as the basis of stable-state operating status assessment and decision-making

Published in:

Transmission and Distribution Conference and Exhibition: Asia and Pacific, 2005 IEEE/PES

Date of Conference: