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Recently, the 2021 China Power Planning Development Forum (Eighth) was held in Beijing. The forum is based on the theme of “building a new power system to help achieve dual carbon goals”. It is jointly organized by the China Power Development Promotion Association, the Development Planning Department of the State Internet Co., Ltd., the China South Border Network Inner Responsible Company Strategic Planning Department, the Power Planning General Office, and the Hydropower Water Conservancy Planning General Office. Experts from the association pointed out that in the process of realizing the “dual carbon” goal, the dynamic industry has played the main role, bearing the national power supply and low-carbon consumption conversion and re-assessment. How to build a new power system, how to transform and develop the power industry, and what challenges can the new power system be faced, which have become the focus of the conference.
(Source: WeChat Public Public “Motivation Research and Development Club” ID: nyqbyj Author: Cui Xiaoli Wang Xuechen)
Explore the path to transform the power under the “double carbon” goal
“The strategic goal of our country’s dynamic transformation is to realize the “double carbon” goal, strive to achieve the carbon peak before 2030 and achieve carbon neutrality before 2060; the implementation path is to implement two constructions, that is, to build clean, low-carbon, safe and efficient forces Sugar baby system, a new power system with new power as the main body.” Zhou Xiaoxin, an academician of the Chinese Academy of Sciences, proposed that the new power system has five important characteristics: high proportion renewable power, high proportion electric electronic equipment, multi-energy interconnection, digital intelligent smart power, clean high efficiency, low carbon zero carbon, and 100% high carbon and ultra-conductor power and new integrated power technology. daddy key technology. Based on the setting of 100% conversion of non-fossil power to energy consumption, the CO2 emissions of the power system and the power system can achieve peak before 2030. In 2035, the capacity of the radio photovoltaic installation machine exceeds the total capacity of the engine by 50%, the power generation of the radio photovoltaic installation machine exceeded 50% of the total capacity from 2045 to 2050. In 2060, the capacity of the radio photovoltaic installation machine accounted for 86%, the power generation capacity accounted for 69.2% of the total capacity, and the fossil dynamic electricity generation foundation was cleared.
For the “dual carbon” goal and dynamic transformation path, Xue Yujie, an academician of the Chinese Academy of Engineering, believes that the implementation path of the current situation is based on the target state, and the dynamic field is the first to take advantage of it. Renewable power large-scale replacement of pyroelectric makes the power system’s new foot color more protruding (physical element), large-scale AC-DC circuits and power electronics equipment network make dynamic behavior more complicated (information element), and large-scale new reunions are emerging and even helping service and demand to participate in and problems more urgent (social element). Xue Yuzhi proposed Sugar baby, the three-dimensional framework of the dynamic information physics social system (CPSSE) is a framework for realizing the strategic goals and optimization of dynamic transformation paths. He believes that under the CPSSE framework, it is necessary to consider the impact of environment, technology, economy, society, behavior, etc., and to accelerate the tree-standing power risk defense mechanism, information security protection system, and disaster prevention and relief system. Zhou Xiaoxin pointed out that my country’s power and power conversion path has selected five goals, including the purpose of developing renewable power, including Sugar baby, and inspected the construction of the new power system through five focus indicators, including the proportion of non-fossil power in primary power consumption and the proportion of non-fossil power generation in power generation. Zhou Xiaoxin claimed that the new power system is a comprehensive power power system and proposed the “Integrated Power Production Unit (IEPU)” design plan. It can not only produce various green fuels other than electricity, but also can support the stable operation of a high proportion of renewable power power system with its high flexibility, hoping to be an option for the low-carbon/carbon-free transition circuit plan for the pyroelectric.
Since the proposed goal of “dual carbon” has been launched, enterprises have been motivated to take action, and to take the lead in trying new industries and attracting innovations. Important power enterprises actively order the “carbon peak, carbon neutrality” action plan, discuss new power system paths, and strengthen efforts to promote corporate green development and low-carbon transformation. Power power enterprises actively prepare strategic and innovative technologies, and take the lead in energy acquisition and thermal energy development.
Optimize the development of new dynamics
In recent years, my country’s renewable dynamics have developed remarkable, but wind and light are characterized by randomness and volatility, which are less adjustable and controllable. It also faces the constraints of the application space, high proportion of new dynamics, and safe supply of power, and marketization.
To this end, Peng Caide, general engineer of the General Office of Hydroelectric Water Conservancy Planning and Design, proposed that new power systems require regular water and electricity, pumped storage energy supply and support, and the multi-energy of water and light storage are developed in a comprehensive manner. The development of new dynamics in the 14th Five-Year Plan must complement and combine single product development with multiple products, single scenes and comprehensive scenes. “Optimize the regional layoutManila escort, the “Three Norths” area promotes the scale-up development of wind and optical bases in the “Three Norths” area, the Northeast region has been continuously promoted to the integrated power base for water-spraying and light, the southern central and southern regions have been actively promoted to the development of wind-spraying and light-spraying and light-spraying and light-spraying and light-spraying and light-spraying and light-spraying and light-spraying clusters. Implement the development and application actions of strong and affordable nationwide in a national context, promote the in-depth integration of new dynamics with various development venues and energy-using venues, and focus on the Muguang Action of thousands of families, thousands of villages, and thousands of villages, and urban town roof photovoltaic action. ”
The National Bureau of Dynamics issued a notice on the plan for reporting the distributed photovoltaic development of rooftops in the county (city, district) in September. In September, the National Bureau of Dynamics will be issued on June 2018. babyThere are 676 counties (cities, districts) to enter the trial list, and the market participation is mainly central enterprises such as the Internet, Hua Energy, National Power Group, and National Electricity Investment.
During the 13th Five-Year Plan period, the cats of distributed photovoltaic installations in the Internet area finally calmed down and fell asleep obediently. The annual growth rate of the volume was 67.3%, and it is expected that the 14th Five-Year Plan period will be faster. During the 13th Five-Year Plan period, low-voltage distributed photovoltaics accounted for the highest proportion, 20 At the end of 2019, accounting for 62.1% of the total distributed photovoltaic installation capacity, and the photovoltaic platform is fragmented and distributed, with photovoltaic penetration in some areas being higher. Li Jingru, general engineer of the Internet Economic Technology Research Institute, said that the distributed photovoltaic potential of the whole county is huge, and comprehensively considering the situation of the first roof of the rural residential building and the public and commercial buildings in urban towns. The distributed photovoltaic theory of the roof of the Internet can develop potentials of high, medium and low, respectively, which are 810 million kilowatts. href=”https://philippines-sugar.net/”>Manila escort11.7 billion kW and 15.Sugar daddy200kW.
Yun Hongsheng, deputy general manager of China Electric Technology Group Corporation, also mentioned in the “Zero Carbon City” overall plan that centralized wind, county-wide promotion of distributed photovoltaics, integrated hydrogen energy application, bio-quality energy cyclic application, carbon capture application and storage, etc. The sunken sky seemed to be falling again. Song Wei dragged the suitcase.
From the long term, Peng Caide proposed three generous directions for new dynamic development, including the integration of development venues, such as combining with buildings, reducing land capital, and raising single-level revenue; technical integration between dynamic development and application, like passers-by. Water and light complement each other, wind and light are integrated with moisture, energy storage, light heat, etc.; There is also integration of industrial dev TC: