Electric power system state estimation

Journal Article · Tue Feb 01 04:00:00 EST 2000 · Proceedings of the IEEE (Institute of Electrical and Electronics Engineers)

DOI:https://doi.org/10.1109/5.824004· OSTI ID:20080354

Monticelli, A

This paper discusses the state of the art in electric power system state estimation. Within energy management systems, state estimation is a key function for building a network real-time model. A real-time model is a quasi-static mathematical representation of the current conditions in an interconnected power network. This model is extracted at intervals from snapshots of real-time measurements (both analog and status). The new modeling needs associated with the introduction of new control devices and the changes induced by emerging energy markets are making state estimation and its related functions more important than ever.

• Research Organization: UNICAMP, Campinas, Sao Paulo (BR)
• OSTI ID: 20080354
• Journal Information: Proceedings of the IEEE (Institute of Electrical and Electronics Engineers), Journal Name: Proceedings of the IEEE (Institute of Electrical and Electronics Engineers) Journal Issue: 2 Vol. 88; ISSN IEEPAD; ISSN 0018-9219
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
29 ENERGY PLANNING, POLICY, AND ECONOMY
INTERCONNECTED POWER SYSTEMS
MATHEMATICAL MODELS
POWER SYSTEMS
POWER TRANSMISSION
REAL TIME SYSTEMS
SIMULATION
TOPOLOGY