Influence of phasor measurement unit in power system dynamic state estimation

Author

Dowi, Sideig A. ; Gengyin Li

Author_Institution

Sch. of Electr. & Electron. Eng., North China Electr. Power Univ., Beijing, China

fYear

2013

fDate

23-24 Dec. 2013

Firstpage

395

Lastpage

399

Abstract

Monitoring and control of the power system have become very important functions, for achieving a high reliability in the system and improving the Energy Management System (EMS) functions. Recently, Phasor Measurement Unit (PMU) has become one of the EMS applications for real time monitoring at the control center. In this paper, Phasor Measurement Unit based Dynamic State Estimation(DSE) is proposed under normal operating and bad data conditions, by using the decoupled current measurement as a new method for including PMU in DSE. The proposed method is carried out using the standard data IEEE 14-bus system as a case study.

Keywords

energy management systems; phasor measurement; state estimation; bad data conditions; decoupled current measurement; energy management system functions; normal operating conditions; phasor measurement unit; power system dynamic state estimation; real time monitoring; standard data IEEE 14-bus system; Current measurement; Educational institutions; Phasor measurement units; Power system dynamics; State estimation; Voltage measurement; Dynamic State Estimation; Energy Management System; Pastor Measurement Unit; State Estimation;

fLanguage

English

Publisher

ieee

Conference_Titel

Instrumentation and Measurement, Sensor Network and Automation (IMSNA), 2013 2nd International Symposium on

Conference_Location

Toronto, ON

Type

conf

DOI

10.1109/IMSNA.2013.6743299

Filename

6743299