An optimal set of measurements for the estimation of system states in large-scale power networks

Journal Article · Fri Jan 01 00:00:00 EST 1988 · Electr. Mach. Power Syst.; (United States)

DOI:https://doi.org/10.1080/07313568808909341· OSTI ID:6459320

Abbasy, N; Shahidehpour, S M ^[1]

---

1. Dept. of Electrical and Computer Engineering, Illinois Institute of Technology, IIT Center, Chicago, IL (US)

This paper addresses the problem of measurement selection and meter locations as related to the power system state estimation. The measurement redundancy is selected as a criterion, and based on the redundancy identification technique applied to linearly constrained mathematical programming problems, a method is proposed to identify redundant measurements among a given set of measurements. Such an identification will determine an adequate set of measurements for state estimators that adopt mathematical programming techniques. The method is rather simple, yet it significantly contributes towards the solution of the measurement selection problem and can be implemented off-line and on real-size systems.

• OSTI ID: 6459320
• Journal Information: Electr. Mach. Power Syst.; (United States), Vol. 15:4
• Country of Publication: United States
• Language: English

Related Subjects

20 FOSSIL-FUELED POWER PLANTS
24 POWER TRANSMISSION AND DISTRIBUTION
POWER SYSTEMS
NETWORK ANALYSIS
LINEAR PROGRAMMING
MATHEMATICAL MODELS
MEASURING METHODS
POWER METERS
ELECTRIC MEASURING INSTRUMENTS
ELECTRICAL EQUIPMENT
ENERGY SYSTEMS
EQUIPMENT
MEASURING INSTRUMENTS
METERS
PROGRAMMING
200104* - Fossil-Fueled Power Plants- Components
200300 - Electric Power Engineering- Power Transmission & Distribution- (-1989)