The Innovative Technologies of Power Electronics in China's Low-carbon Economy

Since the climate conference in Copenhagen in 2009, emission reduction and low carbon have become the most popular vocabulary in the world. China’s commitment to reduce carbon dioxide emissions per unit of GDP by 2020 is 40%-45% lower than in 2005, and the entire world economic model has started to reduce carbon emissions. Economic transformation. On the other hand, new energy vehicles have experienced more than 10 years of development, and the global consensus now reached is the electricization of automobiles. The 8 major tasks of the automotive industry revitalization plan launched in 2009 also clearly stated that the production and sales of electric vehicles should be scaled. The sales of new energy vehicles account for about 5% of the total passenger vehicle sales. The large-scale development and utilization of renewable energy has become an important part of the energy strategy of various countries. The cost of wind power technology is closest to that of conventional energy, and thus it has become the fastest-developing clean energy technology in industrialization.

The world economic model has begun to shift to a low-carbon economy. It has imposed higher requirements on power products and is also a rare opportunity for development. How do power products adapt to the requirements of a low-carbon economy? How should power technologies in the future be developed? Technology innovation is undoubtedly One of the best choices.

The “International Power Electronics Innovation Forum” jointly sponsored by Germany’s Munich International Exhibition Group and the China Power Supply Society will closely follow the development of the industry and was held on March 15-16, 2011 in Hall E1 of the Shanghai New International Expo Center. The theme of this forum is “Power Innovation in a Low-carbon Economy”. It is aimed at product development designers and invites well-known experts in the relevant fields at home and abroad, leading international technology companies, power conversion, renewable energy generation, frequency conversion technology and motor drive. The topic of controlling and consuming electronic power supplies will be given speeches, alternating current power innovation technologies, and future development directions. It is expected that the number of participants will reach 400.

The main topics of the "International Power Electronics Innovation Forum" during March 2011 "Munich Shanghai Electronics Fair" include:

• Power Conversion: Efficient power conversion scheme, new switching power supply design, high frequency switching power supply, matrix converter, DC conversion power supply technology, digital control technology, PWM, PFC, soft switching technology, active clamping, synchronous rectification, IGBT integration New technologies such as power modules, fast switching devices for MOSFETs/IGBTs, battery charging, and management architecture;

• Renewable energy generation: Renewable energy generation grid-connected technology, power conversion of wind and light complementary small-scale power generation systems, renewable energy generation converters, solar energy, wind energy distributed power systems and other renewable energy sources in the power electronics technology;

• Frequency conversion technology and motor drive control: The latest frequency conversion technology application program, high-voltage, high-power drive technology, permanent magnet synchronous motor PMSM control, transverse flux machine, three-level NPC inverter, simulation test, etc.

The speech report has already started recruitment. The deadline for submission of information in Chinese and English topics and speakers is December 31, 2010. At present, Fudan University, Shanghai University, Shanghai Maritime University, Vicor, Fairchild, Infineon and other units have confirmed that they will send experts to give speeches.

The just-concluded “International Power Electronics Innovation Forum” in 2010 has brought together Delta, Infineon, Orte Electronics, Vishay, Farreschout Electric Protection System, International Rectifier, and Yaduo Semiconductor. Fourteen experts from universities and companies such as Isa Bailing Fenghui Hossler, Shanghai Rail Transit Equipment Development Co., Ltd., Tongji University, Fudan University, and Shanghai Electric Group issued excellent reports, 363 listeners attended the conference, including R&D, Technical engineers accounted for nearly 70%, and the rest also included business development, business management, quality management, and procurement management.

"International Power Electronics Innovation Forum" is one of the innovation forums of the "Munich Shanghai Electronics Fair" during the same period. As the most important professional exhibition in the Chinese electronics industry, the 2010 “Munich Shanghai Electronics Show” successfully attracted 380 exhibitors and 32,125 spectators. In 2011, coincided with the 10th anniversary of the establishment of the "Munich Shanghai Electronics Fair", its "Power Electronics Theme Pavilion" will take a heavy toll, covering the "International Power Electronics Innovation Forum" and by Fairchild, Infineon, ST, Onsemi, Microsemi, Linear, IR, ROHM, Vishay, Vicor, ebmpapst, Canery, Star Semiconductor, Hongwei Semiconductor, Jietuo, Jinshengyang, and other leading power companies include the “Power Electronics and Power Management Zone”, which is an organic combination of exhibitions and seminars. People provide a rare platform.