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China’s first self-controlled heavy-duty gas turbine control system put into operation

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China’s first self-controlled heavy-duty gas turbine control system put into operation
By Global Times
Published: May 25, 2021 01:11 PM

Control system Illustration: VCG

Control system Illustration: VCG

China's first self-controlled heavy-duty gas turbine control system (TCS) was put into operation and connected to the grid on Tuesday in East China's Zhejiang Province, media reported.

The TCS system is the core control system that determines the performance and safety of a heavy-duty gas turbine, which represents the industrial level of a country. For a long time, TCS system design, configuration, commissioning and other related core work have been provided by the manufacturers abroad. The reliance on overseas providers remained heavy in the gas power generation field, according to China Energy News.

The operation of the first TCS system in China marks the country's complete mastery of key technologies in the whole process of independent design, production, commissioning and transformation of heavy-duty gas TCS, and promotes the development of domestic gas turbines.

The TCS system has a complete set of gas turbine control and protection technology, which reaches the technical level of similar foreign products, with some technologies surpassing foreign competitors.

The development team has successfully made breakthrough using key technologies such as precision control, the simulation modeling of network, and independently developed controllable TCS system. A number of technologies have filled the domestic market gaps.

Heavy duty gas turbine is known as the crown jewel of industrial manufacturing, with only a few countries in the world being able to develop independently. China's first self-developed F-class 50-megawatt heavy-duty gas turbine successfully realized full load and stable operation on December 27 last year.

Heavy-duty gas turbines are used as the core power equipment of oil and gas pipelines, and can also power large ships, such as medium-sized aircraft carrier.

 
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Very significant achievement to not only China, but other countries, including Vietnam.

The duo-monopoly of GE and Siemens in power generation heavy-duty gas turbines have caused a lot of difficulties and technical / financial headaches to users worldwide.

Hopefully Chinese power generation gas turbines will be used in Vietnam soon.
 
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China's First F-Class 50 MW Heavy-Duty Gas Turbine Operates at Full Capacity
28 Nov 2020 by World Energy
On November 27, dongfang electric group, dongfang turbine co., LTD., in the gas turbine engine laboratory, Chinese Academy of Engineering, 50 mw heavy duty gas turbine run at full capacity to witness team xue-dong Chen officially announced: "dongfang electric self-developed domestic first class F 50 mw heavy duty gas turbine at capacity, various indicators of normal operation, expert witness."
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In 2020, Dongfang Electric Will accelerate the process of gas turbine research and development. On May 12th, the design of load test under rotating speed was officially started. On June 22nd, the load reached 25%, on August 10th, and on September 9th, the load reached 75%. On September 22nd, the gas turbine finally operated to 100% load for the first time, making a great breakthrough in the test. On November 27, under the witness of academicians and experts, government leaders and customer representatives, the gas turbine smoothly realized stable operation at full load.
Full load test is the most critical verification node in gas turbine research and development, and also the last performance test before long-term operation of the power station. The complete success of this full-load test indicates that Dongfang Electric Group has fully mastered the whole process of gas turbine design, manufacturing and test, and promoted the leapfrog realization of China's gas turbine industry.
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