Developing a Voltage-Stability-Constrained Security Assessment System Part II: Structure and Function design and Technology used

Author

Shi, L.B. ; Zhou, H.F. ; Tam, Peter T C ; Chang, N.C. ; Su, J.F. ; Du, Z.B. ; Ni, Y.X. ; Wu, Felix F.

Author_Institution

Dept. of Electr. & Electron., Hong Kong Univ.

fYear

2005

fDate

2005

Firstpage

1

Lastpage

6

Abstract

For pt.I see ibid., p.Z000117-21 (2005). This is the second part in a two-part paper on the development of a voltage stability constrained security assessment system (VSC-SAS). In this part, overall VSC-SAS structure and function design and technology used will be presented. The system is expected to be used in both on-line and off-line modes. In on-line mode, on-line SCADA/EMS data will be used for VSC-SAS use; while in off-line mode (usually day-ahead calculation), historical data can be used for VSC-SAS. Both results (i.e. system operation limits) can be selected to compare with real time operation conditions and supervision power system operation security margin

Keywords

power system security; power system stability; EMS data; SCADA; VSC-SAS; historical data; off-line mode; on-line mode; power system operation security; voltage stability constrained security assessment system; Data security; Integrated circuit interconnections; Medical services; Power system dynamics; Power system interconnection; Power system reliability; Power system security; Power system simulation; Power system stability; Voltage; Dynamic security assessment; On-line and Off-line mode; Power system security; Voltage stability;

fLanguage

English

Publisher

ieee

Conference_Titel

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

Conference_Location

Dalian

Print_ISBN

0-7803-9114-4

Type

conf

DOI

10.1109/TDC.2005.1547034

Filename

1547034