Probabilistic constrained load flow based on sensitivity analysis

Journal Article · Tue Nov 01 00:00:00 EST 1994 · IEEE Transactions on Power Systems (Institute of Electrical and Electronics Engineers); (United States)

DOI:https://doi.org/10.1109/59.331441· OSTI ID:6616771

Karakatsanis, T S; Hatziargyriou, N D ^[1]

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1. National Technical Univ., Athens (Greece)

This paper presents a method for network constrained setting of control variables based on probabilistic load flow analysis. The method determines operating constraint violations for a whole planning period together with the probability of each violation. An iterative algorithm is subsequently employed providing adjustments of the control variables based on sensitivity analysis of the constrained variables with respect to the control variables. The method is applied to the IEEE 14 busbar system and to a realistic model of the Hellenic Interconnected system indicating its suitability for short-term operational planning applications.

• OSTI ID: 6616771
• Journal Information: IEEE Transactions on Power Systems (Institute of Electrical and Electronics Engineers); (United States), Vol. 9:4; ISSN 0885-8950
• Country of Publication: United States
• Language: English

Related Subjects

24 POWER TRANSMISSION AND DISTRIBUTION
AC SYSTEMS
CONTROL THEORY
MATHEMATICAL MODELS
SENSITIVITY ANALYSIS
POWER TRANSMISSION
ENERGY SYSTEMS
POWER SYSTEMS
240201* - Power System Networks
Transmission & Distribution- AC Systems- (1990-)