Multi-time Combined Gas and Electric System Optimal Power Flow Incorporating Wind Power

To alleviate environment pollution, it has become a tendency for energy adjustment that natural gas is taking the place of fossil fuels. The coupling between natural gas system and electric system is being strengthened by gas-fired power plants. A multi-time combined gas and electric system optimal...

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Bibliographic Details
Published in:Energy procedia 2016-11, Vol.100, p.111-116
Main Authors: Chen, Shuang, Sun, Guoqiang, Wei, Zhinong, Chen, Sheng, Li, Yichi
Format: Article
Language:English
Subjects:
combined electric and natural gas system
multi-time optimal power flow
wind power uncertainty
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Summary:To alleviate environment pollution, it has become a tendency for energy adjustment that natural gas is taking the place of fossil fuels. The coupling between natural gas system and electric system is being strengthened by gas-fired power plants. A multi-time combined gas and electric system optimal power flow (M-GEOPF) model is proposed aiming at minimizing the overall cost. To address available wind power uncertainty, underestimation and overestimation of wind power are considered in the model. A test case on the combined IEEE 39-bus system and Belgium 20-node natural gas system is performed to verify the effectiveness of the proposed method.
ISSN:1876-6102
1876-6102
DOI:10.1016/j.egypro.2016.10.147