Abstract: In order to implement the spirit of the "Transformer Energy Efficiency Improvement Plan (2021-2023)" (Gongxinting Lianjie [2020] No. 69) jointly issued by the Ministry of Industry and Information Technology, the State Administration for Market Regulation, and the National Energy Administration, July 15 , The Machinery Industry Technology Development Foundation and the Transformer Branch of the China Electrical Equipment Industry Association held the "Transformer Energy Efficiency Improvement Promotion Conference" in Shenyang. At the meeting, the Top 100 units in the entire transformer (Transformer) industry chain launched the initiative of "comprehensively improving the energy efficiency of transformers and starting a new journey of energy saving and low carbon" (referred to as T100 initiative).
In order to implement the spirit of the "Transformer Energy Efficiency Improvement Plan (2021-2023)" (Gongxinting Lianjie [2020] No. 69) jointly issued by the Ministry of Industry and Information Technology, the State Administration for Market Regulation, and the National Energy Administration, on July 15, Machinery The Industrial Technology Development Foundation and the China Electrical Equipment Industry Association Transformer Branch held the "Transformer Energy Efficiency Improvement Promotion Conference" in Shenyang. At the meeting, the Top 100 units in the entire transformer (Transformer) industry chain launched the initiative of "comprehensively improving the energy efficiency of transformers and starting a new journey of energy saving and low carbon" (referred to as T100 initiative).
Wang Xiaoyang, deputy director of the Department of Energy Conservation and Comprehensive Utilization of the Ministry of Industry and Information Technology, Zhang Yiqun, first-level inspector of the Metrology Department of the State Administration of Market Regulation, Zhang Jianwei, second-level researcher of the Energy Conservation and Technology Equipment Department of the National Energy Administration, Wu Baozhong, former chairman of the board of supervisors of key state-owned large enterprises, Peng Yi, deputy director of the Liaoning Provincial Department of Industry and Information Technology, attended the meeting and delivered a speech. Representatives from State Grid, China Southern Power Grid, Baowu Group, Shougang Group, Xi'an Jiaotong University, Hefei University of Technology, International Copper Professional Association, and more than 260 representatives and guests from more than 100 leading and key units in the transformer industry chain attended the meeting , the meeting carried out multi-level and all-round discussions and exchanges around the work of transformer energy efficiency improvement.
Hou Rui, secretary-general of the Machinery Industry Technology Development Foundation and director of the Machinery Industry Energy Conservation and Resource Utilization Center, presided over the meeting
The conference in the morning was chaired by Hou Rui, secretary-general of the Machinery Industry Technology Development Foundation and director of the Machinery Industry Energy Conservation and Resource Utilization Center. The meeting mainly interpreted the transformer energy efficiency improvement policy, and launched the "T100 Initiative". The Ministry of Industry and Information Technology's green manufacturing system integration suppliers, power grid companies, and transformer material supply companies introduced measures to implement transformer energy efficiency improvements.
Speech by Wang Xiaoyang, deputy director of the Department of Energy Conservation and Comprehensive Utilization of the Ministry of Industry and Information Technology
Deputy Director Wang Xiaoyang pointed out that industry is an important area of energy consumption and carbon emissions in my country. Promoting energy-saving and green development of industry is the only way to implement the strategy of manufacturing power and network power, and realize high-quality industrial development. Carbon peaking is the top priority for carbon neutrality. The Ministry of Industry and Information Technology has always regarded the promotion and application of high-efficiency and energy-saving products as a long-term policy direction and an important measure to implement the concept of green development. Transformers are the basic equipment for power transmission and distribution. They are widely used in various fields such as industry, agriculture, transportation, and cities. With the continuous improvement of my country's electrification level, the use of transformers continues to grow, and the improvement of transformer energy efficiency has attracted wide attention from the society. Deputy Director Wang Xiaoyang put forward three suggestions for further accelerating the improvement of transformer energy efficiency: first, to jointly promote high-efficiency transformer technology innovation and industrial application, and further improve the digital, intelligent, and green level of transformers; second, to vigorously promote the application of high-efficiency energy-saving Transformers, support power grid enterprises to speed up the upgrading of transformers, and advocate power grid enterprises to fully implement green procurement management; the third is to cultivate and strengthen backbone advantageous enterprises, and promote industrial scale, agglomeration, and high-end development.
Inspector Zhang Yiqun from the Metrology Department of the State Administration for Market Regulation made a speech
Inspector Zhang Yiqun pointed out that in order to promote the optimization and upgrading of the transformer industry chain and improve the quality of transformer products, it is necessary to continuously crack the core technology and key bottlenecks that restrict the high-quality development of enterprises, so that measurement can be more deeply integrated into the whole process of quality formation, in the control and In terms of improving quality and even creating higher quality, provide strong technical support and guarantee, and play a role in improving the energy efficiency of transformers. The first is to continue to increase support and cooperation to promote the green and high-quality development of the transformer industry. The second is to give play to the basic support and leading role of measurement in technological innovation. The third is to continue to increase the strength of the measurement service industry and provide all-round measurement support.
Speech by Zhang Jianwei, researcher of Energy Conservation and Technology Equipment Department of National Energy Administration
Researcher Zhang Jianwei said that my country's current transmission and distribution losses account for about 6% of the country's power generation, and distribution transformer losses account for 40% to 50% of transmission and distribution losses. The potential for energy saving and consumption reduction is huge. The "14th Five-Year Plan" period is a critical period for my country to transform its development mode, optimize its economic structure, and transform its growth momentum. There must also be a significant qualitative leap in the growth of the economy. The transformer industry must closely focus on deepening supply-side structural reforms, continuously promote the green and low-carbon upgrade of the entire industry chain, adapt to lead and create new demand with high-quality supply, achieve a higher level of development, and effectively improve the ability to ensure high-quality economic and social development. Contribute to the realization of double creation goals.
Wu Baozhong, former chairman of the board of supervisors of key state-owned large enterprises, delivered a speech/strong>
Chairman Wu Baozhong hopes to continue to intensify the work, further strengthen the implementation of the transformer energy efficiency improvement plan, accelerate the elimination of low-efficiency transformers, accelerate the upgrading and transformation of power grid enterprises' transformers, promote the implementation of energy-saving technological transformation of enterprises as soon as possible, and replace high-energy-consuming outdated transformers with high-efficiency energy-saving transformers .
Speech by Peng Yi, deputy director of Liaoning Provincial Department of Industry and Information Technology
Deputy Director Peng Yi introduced the industrial development of Liaoning Province. In recent years, the industrial economy of Liaoning Province has generally shown a stable and strengthening trend, and a steady and positive trend, and the high-quality industrial development has achieved good results. In order to thoroughly implement the national transformer energy efficiency improvement plan, Liaoning Province has formulated an implementation plan for transformer energy efficiency improvement, aiming at achieving new breakthroughs in transformer technology innovation, green production, promotion and application, and service support, focusing on 12 key tasks, and striving to reach 2023 The proportion of former high-efficiency energy-saving transformers operating on the grid has increased by 10%.
Liu Jie, chairman of the Transformer Branch of China Electrical Equipment Industry Association and president of Shenyang Transformer Research Institute Co., Ltd., read out the proposal
Liu Jie, chairman of the Transformer Branch of China Electrical Equipment Industry Association and president of Shenyang Transformer Research Institute Co., Ltd., read out the initiative of hundreds of units in the transformer industry chain on "comprehensively improving the energy efficiency of transformers and starting a new journey of energy saving and low carbon" ("T100 Initiative"). Solemn commitment: earnestly implement the transformer energy efficiency improvement plan, improve green production and service capabilities; actively purchase high-efficiency and energy-saving transformers, and gradually eliminate low-efficiency and outdated transformers; strengthen technological innovation capacity building, and promote green transformation of the supply chain; strengthen basic work and improve information exchange Mechanism and platform construction. Strive to increase the capacity of high-efficiency transformers by 1.5 billion kVA by 2023 and reduce power loss by about 10.5 billion kWh, which is equivalent to reducing CO2 emissions by 6.4 million tons.
Wang Shuhong, Huang Yong, Liang Qingning
Du Xiuming, Zhang Xi
Hu Zhuochao, Li Xianhao, Zeng Yuanhua
Professor Wang Shuhong from Xi'an Jiaotong University gave a report on the technological innovation path for transformer energy efficiency improvement. Huang Yong, general manager of Zhongte Branch of TBEA Shenyang Transformer Group Co., Ltd., discussed the implementation of transformer green manufacturing system solutions to help improve power grid efficiency. Haihong Electric Co., Ltd. Liang Qingning, the chief engineer, introduced the three-dimensional wound core technology to boost the energy efficiency of transformers; Du Xiuming, who is in charge of the Substation Office of the State Grid, introduced the measures to implement the transformer energy efficiency improvement plan for the State Grid; measures, Hu Zhuochao, chief researcher of Baowu Group Central Research Institute, introduced measures to implement the transformer energy efficiency improvement plan for Baowu Group, Li Xianhao, chief technical expert of Beijing Shougang Co., Ltd. Assistant General Manager Zeng Yuanhua of Material Technology Co., Ltd. delivered a speech on the whole industry chain solution of amorphous materials to improve the energy efficiency of transformers.
A seminar on transformer energy efficiency improvement was held in the afternoon, chaired by Liu Jie, chairman of the Transformer Branch of China Electrical Equipment Industry Association and president of Shenyang Transformer Research Institute Co., Ltd. It mainly discusses the measures to promote the improvement of transformer energy efficiency and the low-carbon development of the industrial chain, and exchanges the technical experience of transformer energy efficiency improvement.
Liu Ren, Wang Jing
Tian Wenge, Zhang Lei
Yang Chun, Cao Jianfei
Dr. Liu Ren from the China National Institute of Standardization interpreted the newly implemented GB20052-2020 "Power Transformer Energy Efficiency Limits and Energy Efficiency Grades" National Standards; Wang Jing, Secretary-General Assistant/Director of the Energy Efficiency Evaluation Department of the Machinery Industry Technology Development Foundation (Mechanical Industry Energy Conservation and Resource Utilization Center), introduced the construction plan of the transformer energy efficiency improvement standard system; Tian, assistant general manager of Shenyang Transformer Research Institute Co., Ltd. The Cultural Revolution introduced the detection of transformer energy efficiency; Professor Zhang Lei of Hefei University of Technology introduced the analysis method of transformer carbon footprint based on life cycle assessment; Director Yang Chun of Xi'an Xidian Transformer Co., Ltd. introduced the methods and methods of power transformer energy efficiency improvement and low-carbon development Measures; Cao Jianfei, Chief Engineer of Hebei Gaojing Electric Equipment Co., Ltd. shared the technical experience of the new energy-efficient three-dimensional wound core transformer.
Finally, the participants discussed measures on how to promote the improvement of transformer energy efficiency and the low-carbon development of the industrial chain, and shared their experience and technologies in energy conservation and emission reduction.
