create a new highland for scientific and technological innovation and application with new quality improvement
2024-09-06
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yunnan electric power testing and research institute (group) co., ltd. accelerates the development of new quality productivity——
create a new highland for scientific and technological innovation and application with new quality improvement
technical testing of substations.
on-site demonstration of the innovation and entrepreneurship competition.
independently developed new energy storage grid-connected testing device.
yunnan electric power research institute (group) co., ltd. is the first scientific and technological reform enterprise in the western part of china's power grid enterprises. in recent years, the institute has thoroughly implemented general secretary xi jinping's important expositions on scientific and technological innovation. under the leadership of the yunnan power grid company of the southern power grid, the institute has continued to increase technological innovation, accelerate the cultivation of new quality productivity, and continuously deepen market-oriented reforms around the construction of new power systems. it has embarked on a development path from a technology-based enterprise to an innovative enterprise, and is committed to becoming a leading all-round technical service provider for new power systems in western china. it has been rated the highest level of "benchmark" in the special assessment of the state-owned assets supervision and administration commission's "science and technology reform action" for two consecutive years.
innovation and change inject technological power into green energy
as the only comprehensive electric power technology service enterprise in yunnan province with a complete range of professional categories and high-tech enterprise qualifications, the experimental research institute positions itself as a radiation center for south asia and southeast asia and a pioneer in ecological civilization construction. it actively assumes the political, economic and social responsibilities of state-owned enterprises, serves as a practitioner of the joint construction of the "belt and road", strives to be a leader in new energy services, and makes important contributions to yunnan's green development and opening up.
over the past 10 years, the test institute has provided technical supervision and technical services for many hydropower stations in laos and myanmar, effectively improving the safe operation capabilities of the laos and myanmar power grids, and helping the "belt and road" countries to ensure electricity safety with high-quality services. in addition, it has participated in the technical support work for the power supply system of the china-laos railway, contributing technical strength to the smooth opening and safe operation of the entire china-laos railway.
to help yunnan build a strong province of green energy, the experimental research institute continues to strengthen the research and development of core technologies in the hydropower, wind power, photovoltaic and other industries, and provide high-quality energy consumption and new energy grid connection services. it independently develops high and low voltage ride-through capability detection devices that are suitable for high altitudes and mountainous areas, jointly develops the largest capacity (10mw) grid adaptability test device in china, and develops oscillation control technology for high-proportion hydropower systems, covering all 101 large hydropower units in yunnan, to fully ensure green energy consumption.
at the same time, we carried out fault voltage ride-through tests under different short-circuit ratios, broadband impedance scanning, and unit capability verification under phase angle mutation conditions. we completed fault voltage tests on more than 100 wind turbines or inverters, broadband impedance scanning and phase angle mutation hardware-in-the-loop simulation tests on more than 10 types of inverters/converters and svg, providing an important basis for the impact analysis of the access of new energy units to the power grid. in response to the frequency problem after the asynchronous networking of the yunnan power grid, we carried out research on the optimization of active power control strategies and oscillation prevention and control technologies for new energy units and promoted their application, and made major breakthroughs in key technologies such as the construction of new energy agc/avc configuration systems and the research on harmonic monitoring and control of new energy stations. so far, we have completed relevant tests on more than 240 stations, effectively reducing the safety risks of new energy grid connection and providing strong support for the safe and stable operation of the power grid.
in order to further improve the scientific and technological innovation system and strengthen the construction of the innovation management system, the experimental research institute has made every effort to build an innovative industrial cluster, highlighting technical services and technological innovation applications. in terms of management mechanisms, we will take the scientific and technological innovation planning as the guide, optimize the management process, consolidate the main responsibility, comprehensively improve the scientific and technological innovation management and implementation system, and establish a "self-reliance + cooperation" dual-driven r&d model. we will also increase independent research and development efforts, build a large r&d system in cutting-edge technology research, basic research, original technology, etc., strengthen industry-university-research cooperation with tsinghua university, kunming university of science and technology and other universities, increase the introduction of foreign intelligence, and further strengthen scientific research capabilities through joint application of projects and joint product development.
constructing a "research-incubation-transfer" model to promote the integrated development of science and technology industries
for a long time, research-based enterprises have had the common problem of many research results but few transformation outputs. the experimental research institute has established a synchronous mechanism for feasibility studies of scientific and technological project establishment and transformation of results, and created a scientific and technological innovation transformation incubation base that combines technical verification, comprehensive incubation services, and scientific and technological achievement display and exchange. it has taken the lead in establishing an integrated innovation model of "r&d-incubation-transformation" within the southern power grid system, realizing the transformation of scientific and technological achievements as much as possible, incubation as fast as possible, and high production, which has effectively promoted the docking and integration of innovation and entrepreneurship.
on the basis of fully understanding the market demand, the experimental research institute cooperates with the r&d units within the system to do a good job in "research"; carefully selects projects with high scientific and technological content and great market potential, and accelerates "incubation" through a joint incubation mechanism; for mature products, it increases resource investment and opens up the key links of achievement transformation to do a good job in "transformation". up to now, there are 42 types and 215 models of transformation products on sale, 129 achievement transformations have been undertaken, and more than 10 star products such as secondary intelligent operation and maintenance series products and insulated operating rod special series combination tools have been created, which effectively serve the construction of yunnan's new power system.
at the same time, as the implementing body, the experimental research institute continues to promote the substantive operation of the yunnan power grid science and technology innovation achievement transformation incubation base, realize internal and external connections, and make the sources of achievements more abundant and smooth. in 2023, more than 90 scientific and technological achievement transformation projects will be carried out. as of the end of july this year, 18 incubation enterprises and 16 incubation teams have successfully settled in, and 13 incubation projects have been incubated. in the past five years, sales revenue has exceeded 194 million yuan, with an average annual revenue growth rate of 157.29%.
at present, the experimental research institute is deeply involved in the construction of yunnan's innovation and entrepreneurship ecosystem, has completed the application for yunnan province's makerspace, established a market-oriented operation mechanism for the makerspace, increased efforts to incubate scientific and technological achievements and innovation teams, and ensured the healthy and sustainable development of the makerspace.
the experimental research institute actively responds to the relevant deployment of the country and yunnan to develop new quality productivity, continuously optimizes the innovation system and mechanism, continuously increases investment in scientific and technological innovation, strives to transform cutting-edge technology into real productivity, and promotes the integrated development of scientific and technological innovation and industrial innovation. in the past three years, the company's investment in scientific and technological innovation has continued to grow. this year, the proportion of scientific research investment has exceeded 4%, an increase of 60% compared with 2023. in the past three years, the sales revenue of scientific and technological achievements transformation products has exceeded 100 million yuan.
in addition, we continue to increase the application of high-level technical research projects and innovation platforms, and have participated in a number of major national and yunnan technical research projects, such as research on industrial enterprise flexibility improvement and variety energy trading strategies, and research and engineering applications of key technologies for large-scale energy storage to support high-proportion new energy access to the power grid in yunnan, as well as the application of the yunnan green energy efficient construction and utilization and industrial support engineering research center. we have established an agile project establishment and funding package mechanism for scientific and technological projects to continuously stimulate the momentum of scientific and technological innovation. in 2023, we won the second and third prizes for scientific and technological progress in yunnan province, and the scientific and technological achievement "dynamic support technology and engineering application of frequency of hydropower units in double high power grids" was appraised by the china electricity council as having reached the international leading level as a whole.
developing new quality productivity is the only way to promote high-quality development. standing at a new starting point, the experimental research institute will accelerate the cultivation and development of new quality productivity with a more vigorous attitude, empower the energy industry with more cutting-edge technologies, provide strong support for the development of power grids, and help yunnan's economic and social development to a new level.
yunnan daily-yunnan news reporter duan xiaorui
yunnan daily-yunnan news editor: cai fei
