Energy Production Element Planning of Integrated Gas and Power systems Considering the Coordination between Economic and Reliability

2021 6th Asia Conference on Power and Electrical Engineering (ACPEE) Pub Date : 2021-04-01 DOI:10.1109/ACPEE51499.2021.9436885

Xueyong Tang, Ning Luo, Xin He, Minglei Bao, Wenxia Liu, Zhen Li

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Abstract

To guarantee the reliable operation of integrated gas and system, it is essential to consider the reliability issues in the system planning. Considering that, this paper proposes the energy production element planning model of integrated gas and power systems considering the coordination between economic and reliability. Firstly, the reliability models of generating units and gas wells are proposed considering the failure characteristics. On this basis, the reliability constraints of IGPSs are developed considering the impacts of gas contingency on EPS operation. Furthermore, the economy-reliability-coordinated planning model is proposed to determine the deployment of gas storage and power units. The developed model is to minimize the total cost including investment cost, operating cost and load curtailment cost considering the operating constraints and reliability constraints of IGPSs. Finally, the test system composed of IEEE 30-node power system and Belgium 20-node natural gas system is utilized to verify the effectiveness of the model.

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考虑经济性与可靠性协调的气电一体化系统能源生产单元规划

为了保证燃气综合系统的可靠运行，必须在系统规划中考虑可靠性问题。为此，本文提出了考虑经济性与可靠性协调的气电一体化系统产能元规划模型。首先，建立了考虑失效特征的发电机组和气井可靠性模型;在此基础上，考虑燃气突发事件对EPS运行的影响，建立了igps的可靠性约束。在此基础上，提出了经济-可靠性协调规划模型，以确定储气机组和发电机组的部署。该模型考虑了igps的运行约束和可靠性约束，以使包括投资成本、运行成本和减载成本在内的总成本最小。最后，利用IEEE 30节点电力系统和比利时20节点天然气系统组成的测试系统验证了模型的有效性。

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2021 6th Asia Conference on Power and Electrical Engineering (ACPEE)

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