A novel method for advanced dispatch considering response risk constraints

Effective control of spinning reserve (SR) is important for economic advanced dispatch (AD). In the conventional AD methods, the SR allocation based on deterministic criterion is hard to keep system response risk within a specified level. So, in this paper, expected demand not supplied (EDNS) is int...

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Veröffentlicht in:2009 North American Power Symposium S. 1 - 5
Hauptverfasser: Ming Yang, Xue-shan Han, Zhe Jiang, Yun-zhi Cheng, Wei-jen Lee
Format: Tagungsbericht
Sprache:Englisch
Veröffentlicht: IEEE 01.10.2009
Schlagworte:
Automatic generation control
Control systems
dynamic economic dispatch
Economic forecasting
Environmental economics
interior point method
Linear programming
Load forecasting
mixed integer programming
Power generation
Power generation economics
response risk
Spinning
spinning reserve allocation
Strontium
ISBN:9781424444281, 1424444284
Online-Zugang:Volltext
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Zusammenfassung:Effective control of spinning reserve (SR) is important for economic advanced dispatch (AD). In the conventional AD methods, the SR allocation based on deterministic criterion is hard to keep system response risk within a specified level. So, in this paper, expected demand not supplied (EDNS) is introduced to AD as an index for response risk, and a given EDNS limit is treated as a constraint of AD. The resulted AD with equal response risk model forms a {0, 1} mixed integer programming (MIP) problem. Additional constraints for {0, 1} variables are then used to transform the {0, 1} MIP problem to quadratically constrained quadratic program (QCQP) problem. The decoupled primal-dual interior point method is then used to achieve solutions. Test results show the efficiency of the proposed method.
ISBN:9781424444281
1424444284
DOI:10.1109/NAPS.2009.5484073