Recently, SCIYON successfully won the bid for Shenzhen Energy East Power Plant Phase II 2×700MW 9H class gas-steam combined cycle generator set and Shenzhen Energy Mawan Power Upgrade gas power Phase I 600MW 9H class gas-steam combined cycle unit intelligent decentralized control system project. This is another major breakthrough for SCIYON to achieve the independent NT6000 intelligent control system in the control system of the 9H class gas-steam combined cycle generator set by cooperating with Shenzhen Energy Group Co., Ltd. after the Guangming Power Base 9H class gas turbine project.
Technology leading quality and efficiency upgrade
Shenzhen Energy East Power Plant:located in Dapeng Street, Dapeng New District, Shenzhen City, the second phase of the construction of 2 H class gas-steam combined cycle generator sets. The third phase reserves 3 H-class gas-steam combined cycle generator sets for expansion conditions, with a total planned capacity of about 5000MW. After the completion of the project, it will meet the growing demand of power load in Shenzhen, help optimize the city's power supply structure, improve the peak load balancing capacity of the power grid system and the reliability of power supply, and inject strong impetus into the construction of the Guangdong-Hong Kong-Macao Greater Bay Area. In the future, this area will become an important energy base in Shenzhen, providing an important guarantee for the energy supply of Shenzhen and even the Greater Bay Area.
Shenzhen Energy Mawan Power Plant:located in the southwest end of Nantou Peninsula, Nanshan District, Shenzhen, on the west side of Mawan Avenue, the current construction of a 600MW(H) class gas-steam combined cycle unit, longterm reserve of 1 H class gas unit, the total size of 2 H class gas units. After the completion of the project, it will greatly relieve the pressure of power supply in the western area of Shenzhen. As a peak-trimming unit, it can adapt to the demand and layout of Guangdong power grid and Shenzhen power grid for peaktrimming power supply, and alleviate the pressure of power grid peak regulation. At the same time, it can also ensure that the carbon emission level per unit of electricity is reduced by about 45%, which will effectively improve the overall energy efficiency of Mawan Power Plant and help Shenzhen achieve the goal of "double carbon" on schedule.
Intensive and efficient -- Fieldbus technology
In order to upgrade the power plant more efficiently and economically, the fieldbus control system is adopted in Mawan Power Plant. The fieldbus technology is widely used in the interlock signal of waste heat boiler, steam water system, condensate system, cooling water system, single loop regulation equipment and most auxiliary workshops, which improves safety and reliability, greatly saves construction cables and Bridges, and reduces system investment. Improve the transmission accuracy, improve the integration and intelligence of the field equipment.
Safety and wisdom -- intelligent power generation platform
On the basis of conventional DCS system functions, SCIYON deploes intelligent power generation platform for Eastern Power Plant and Mawan Power Plant, providing functions including "intelligent analysis", "intelligent control", "intelligent alarm", "intelligent monitoring panel", etc., to realize the deep mining and analysis of production data, timely and comprehensive control of unit operation, improve system monitoring performance, reduce equipment failure rate. Ensure the operation efficiency of the unit, reduce the probability of nonshutdown of the unit, greatly reduce the amount of operation of the operator, and improve the level of automatic control of the unit.
Risk control and efficiency improvement -- APS&FCB
The Eastern Power plant and the Mawan Power plant are equipped with APS and FCB two functions at the same time, APS and FCB are important indicators to measure the automation level of the power plant. The gas-steam combined cycle generator set has the characteristics of high efficiency and environmental protection, and its fast start-stop ability has outstanding advantages for the peak regulation of the power grid and natural gas pipeline network. APS can automatically control and adjust all operating parameters of the whole process to meet the safe and reliable operation of the unit under various load changing conditions. In the case of sudden failure of the turbine generator set or the power grid, the FCB function can help the power grid to return to normal in the shortest time, and also contribute to the safe outage of the generator set, which has significant social benefits and safety significance.
Deep hand in hand win-win development
Shenzhen Energy Group Co., Ltd. is the first large joint-stock enterprise in China's power industry to be listed in Shenzhen, and the first public utility company to be listed in Shenzhen. In recent years, Shenzhen Energy Group has been committed to building a new quality and new form of comprehensive energy system and transforming to quality and efficiency growth. As a leading enterprise in intelligent industry, SCIYON is deeply engaged in two business segments of automation intelligence and industrial digitalization, and is committed to helping industrial enterprises continue to improve production quality and efficiency and achieve high-quality development.
Based on the common development concept, the two sides have worked together for many times, and have cooperated in many fields such as intelligent control system and information system. In addition to the 9H gas turbine project of Guangming Power Base, SCIYON has also undertaken the construction of the plant level management information system (MIS) project of Shenzhen Energy Heyuan Power Plant, which has successfully passed the acceptance of operation.
This time, the two sides will work together again, through advanced control system technology, mechanism analysis and data analysis technology, to build the Eastern Power Plant and Mawan Power Plant into a model of gas-steam combined cycle units with high efficiency, high reliability and high availability, help Shenzhen Energy to build a green energy matrix in the Greater Bay Area, empower the green development of the Bay Area, and promote the steady development of the energy industry!
The industry leads in wisdom and moves forward
Over the years, SCIYON has focused on the field of combined cycle power generation, provided professional products, technical implementation and solutions, and committed to the application of gas turbine intelligent control breakthrough: In 2016, Keyuan in Jiangsu Guoxin Huaian second gas power generation Company 2 475MW gas-steam combined cycle units, to achieve the first breakthrough in the application of domestic DCS in 9F gas turbine units. Subsequently, SCIYON made breakthroughs in the intelligent control field of 9H gas turbine units such as YuEDu Huadu, YuEDU Marina Bay, YuEDU Daya Bay and Shenzhen Energy Guangming Base, laying the leading position of SCIYON in the field of heavy-duty gas turbine combined cycle control system.
In the future, SCIYON will continue to drive development by innovation, and join hands with more groups such as Shenzhen Energy and Guangdong Energy to jointly promote the localization and intelligence of the control system of gas-steam combined cycle generators, so as to achieve high-quality development for the transformation and upgrading of China's energy industry and make greater contributions to the realization of the dual-carbon goal!