An Adaptability Evaluation System of Flexibility Enhancement Technologies for Thermal Power Units

2022 IEEE 2nd International Conference on Power, Electronics and Computer Applications (ICPECA) Pub Date : 2022-01-21 DOI:10.1109/ICPECA53709.2022.9719173

M. Zhou, S. Shao, Fei Wu, Ying Le, Jianing Lin, Kang-Yi Xu, Xiaocong Sun, Chao Guo

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Abstract

The booming of renewable energy generation triggers high levels of uncertainty for power systems. The implementation of flexibility enhancement projects for thermal power units has become the main measure to accommodate the renewable energy resource. However, there are various flexibility enhancement technologies and lack of systematic review concerning technical adaptability. This paper proposes an adaptability evaluation system of flexibility enhancement technologies to provide guidance for thermal power plants. Firstly, the systematic review of flexibility enhancement technologies for thermal power units is formulated based on transformation purpose, such as enhancing the negative peak regulation capacity, and improving the AGC (Automatic generation control) regulation rates. Then, the adaptability evaluation system for flexibility enhancement technologies are proposed. This paper can help thermal power units choose the most adaptive flexibility enhancement technology and improve their own competitiveness in ancillary service market.

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火电机组柔性增强技术的适应性评价体系

可再生能源发电的蓬勃发展引发了电力系统的高度不确定性。火电机组实施灵活性增强工程已成为适应可再生能源的主要措施。然而，增强柔性的技术种类繁多，缺乏对技术适应性的系统综述。本文提出了一种柔性增强技术的适应性评价体系，为火电厂提供指导。首先，根据改造目的，对火电机组灵活性增强技术进行了系统综述，如增强负调峰能力、提高AGC(自动发电控制)调节率等。然后，提出了柔性增强技术的适应性评价体系。本文可以帮助火电机组选择最具适应性的柔性增强技术，提高自身在辅助服务市场的竞争力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2022 IEEE 2nd International Conference on Power, Electronics and Computer Applications (ICPECA)

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