en.Wedoany.com Reported - On March 24, China's first fully domestic trustworthy integrated control system for gas-steam combined cycle units was put into operation at the China Huaneng Tongxiang Gas Turbine Power Plant. This marks another major achievement for China in the field of gas turbine control, filling the gap in China's trustworthy and secure gas turbine control systems.

The system was independently developed by China Huaneng. A joint research team formed by Huaneng Power International, Inc., its Zhejiang Branch, and Xi'an Thermal Power Research Institute Co., Ltd. made breakthroughs in key technologies such as core gas turbine control mechanisms, high-precision vibration monitoring, full-domain fast computing, and security and trust mechanisms. This achievement realized China's first fully domestic integrated application of trustworthy TCS (Turbine Control System), DCS (Distributed Control System for combined cycle units), and TSI (Turbine Supervisory Instrumentation).

The successful operation of this system strongly promotes the full-chain domestic substitution of core software and hardware in China's gas turbine control field. It provides a successful example for breaking the bottleneck of independent operation and maintenance of gas turbines and ensuring the autonomy, controllability, security, and trustworthiness of key energy infrastructure.

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