Performance Diagnosis and Analysis of a Thermal Power Turbine Unit in a Power Plant Yanpeng Zhang, Ziwei Zhong, Si Li, Wei Zheng, Lingkai Zhu and Panfeng Shang E3S Web Conf., 416 (2023) 01032 Published online: 10 August 2023 DOI: 10.1051/e3sconf/202341601032