The Shanghai International Power Components and Renewable Energy Management Exhibition will be held at the Shanghai World Expo Exhibition and Convention Center from June 17 to 19, 2014. The exhibition area this year is approximately 6,000 square meters, an increase of 30% compared to the previous session. In addition to well-known old exhibitors such as Mitsubishi Electric, Hitachi, Infineon, Semikron, CT-Concept, Wolters Kluwer, Fuji Electric, Mersen, Stäubli, Lem, Rogers, China South Locomotive and China North Locomotive and Rolling Stock Corporation, new exhibitors participating this year also include industry-leading brands such as Toshiba, AKG, Analog, etc. At the exhibition, more than 70 exhibitors from 12 countries and regions will showcase the country's top renewable energy technology and its application in wind energy, solar energy, electric transportation and smart sports. Exhibits at the exhibition include: power semiconductors, drivers, laminated busbars, capacitors, etc. It has been 12 years since the exhibition was founded. It has become an important platform for gathering international power electronics experts in China and has successfully attracted the attention of the most authoritative application technology experts from China and Asia.
The development of new energy is the general trend
In recent years, the advancement and integration of high technologies such as new technologies, new materials and information technology have promoted the gradual maturity of new energy technologies and further promoted the rapid development of the new energy industry. The 2014 Government Work Report emphasized promoting changes in energy production and consumption patterns. It is pointed out that we should increase energy conservation and emission reduction efforts and control total energy consumption. This year, energy consumption intensity will be reduced by more than 3.9%, and sulfur dioxide and chemical oxygen demand emissions will be reduced by 2%. It is necessary to increase the proportion of non-fossil energy power generation, develop smart grids and distributed energy, encourage the development of wind energy, solar energy, and biomass energy, and start a number of hydropower and nuclear power projects. Unifying power planning and increasing investment in new energy have become the current core tasks.
Data released by the National Energy Administration on April 15 showed that in the first quarter of this year, the total electricity consumption nationwide was 1,278.8 billion kilowatt hours, a year-on-year increase of 5.4%. With the sustained and rapid development of my country's national economy and the gradual advancement of new urbanization construction, energy demand has grown strongly, total energy consumption has continued to grow, and the import of high-quality resources such as oil has increased sharply. The impact of the long-term coal-dominated energy structure on ecology and the environment has become increasingly apparent. Environmental pollution, resource shortages and over-exploitation have threatened human survival and development. How to achieve sustainability on the basis of development has become an issue that China and even the world should pay attention to. The development and utilization of new energy makes sustainable development possible, and has become a force for the adjustment of energy structure and even the adjustment of the entire economic structure. It can be seen that the development of new energy to cope with climate change has become a general trend. It is necessary to establish a priority development strategy for new energy and accelerate the improvement of the energy structure.
The whole country respects and attaches great importance to the development of wind power and photovoltaic power generation
Since entering the new century, under the guidance of the concept of sustainable development, our country has continued to make progress in the development and utilization of new energy sources such as LED wind energy and solar energy. This brings the possibility to solve environmental pollution, resource shortage and other aspects.
In 2013, with the support of the State Council's "Several Opinions on Promoting the Healthy Development of the Photovoltaic Industry" and a series of supporting policies, photovoltaic power generation developed rapidly. As of the end of 2013, the country's cumulative grid-connected photovoltaic power generation installed capacity was 19.42 million kilowatts, including 16.32 million kilowatts of photovoltaic power stations and 3.1 million kilowatts of distributed photovoltaics. The cumulative power generation capacity throughout the year was 9 billion kilowatt hours. In 2013, the newly installed photovoltaic power generation capacity was 12.92 million kilowatts, including 12.12 million kilowatts of photovoltaic power stations and 800,000 kilowatts of distributed photovoltaics.
In 2014, the National Energy Administration announced on April 30 The "Statistical Table of National Wind Power Grid-Connected Operations in the First Quarter of 2014" shows that in the first quarter of 2014, the new grid-connected capacity of wind power nationwide was 4.56 million kilowatts. By the end of March 2014, the cumulative wind power grid-connected capacity was 80.55 million kilowatts, a year-on-year increase of 24%; Wind power grid-connected electricity was 36.6 billion kilowatt-hours, a year-on-year increase of 9%; on May 16, the National Development and Reform Commission, the Energy Bureau, and the Ministry of Environmental Protection jointly issued the "Work Plan for Strengthening Air Pollution Prevention and Control in the Energy Industry" to regulate the coal industry and require a gradual reduction in the proportion of coal consumption. By 2017, coal’s proportion in total primary energy consumption will be reduced to less than 65%. In addition, it was also mentioned that the wind power and photovoltaic development plans in 2015 were 100GW and 35GW respectively, and by 2017 the plans will reach 150GW and 70GW.
In recent years, our country has invested hundreds of billions to increase the scale of wind power development, striving to achieve equivalent replacement of coal in developed areas and reduce the loss of non-renewable energy and air pollution. The construction of new power stations once again confirms that solar power supply is gradually penetrating into people's homes. According to statistics, in recent years, new energy construction has developed rapidly in the Hami region. In 2013 alone, there were 42 new energy stations integrated into the Hami power grid, including 13 wind farms. The electricity generated by wind farms in the Hami area is collected through centralized access to the local 220 kV substation, and then sent to the 750 kV Hami substation and Yandun substation through 220 kV lines. Finally, it is sent to the Northwest Power Grid and the Central China Power Grid through the 750 kV AC line and the Hami South-Zhengzhou ±800 kV UHV DC transmission project, respectively, thereby continuously sending clean energy to the Central Plains.
To prevent and control air pollution and build ecological civilization, it is obviously necessary to analyze and study energy issues with a systems theory approach, with the concept of sustainable development, and with an overall, holistic, historical, open, and universally connected perspective.
Find the cutting-edge renewable energy technologies at PCIM Asia 2014
In recent years, new energy, urban rail transportation, smart grid and other industries have developed rapidly in China. Power electronics technology is used for electric energy distribution, electric energy conversion and electric energy control. It can convert electric energy with high efficiency, thereby achieving energy conservation and environmental protection. Power electronics has become a bridge between weak current control and strong current operation, between information technology and advanced manufacturing technology, and between traditional industries to achieve automation, intelligence, energy saving, and mechatronics. Among them, high-power semiconductor devices are mainly used in the power transmission, transformation and distribution industries, motor drive industry, steel and metal smelting industry, rail transit industry, high-power power supply industry, welding machine industry and other fields, and their demand accounts for more than 90% of the high-power semiconductor market demand. Therefore, as user needs continue to grow, the semiconductor industry is becoming increasingly important. Since 2011, China's semiconductor consumer market has achieved 14.6% growth, reaching a record 47% share of the global market. As the sister exhibition of PCIM Europe, the world's top power electronics exhibition, PCIM Asia entered Shanghai in 2002 and has now become Asia's largest exhibition of power electronics core components and related manufacturing products. The best display platform. The PCIM exhibition brings together many well-known energy suppliers to provide more high-end spare parts for energy equipment. It is the most professional industry event in China, focusing on the power electronic components and system market across China and even Asia. Visitors can find more high-quality electronic power solutions and renewable energy technology management application cases here.
The most authoritative professional seminar
As the most important conference in China's power electronics industry, the world-class PCIM Asia international seminar and exhibition are held concurrently. The seminar comprehensively covers topics such as power electronic components and systems, power conversion, motor drive, motion control, power supply and power supply solutions. The latest technology and development trends in the industry will be displayed during the seminar. Each PCIM Asia seminar brings together a large number of researchers and developers from industry and academia.
The themes of this year's seminar mainly focus on two aspects: "Electric Vehicle Model Control Technology" and "Electric Transportation/Charger: Global Perspective Focusing on Asian Market Demand". This year's collection of more than 40 papers will be released in the form of speeches and posters at seminars and exhibitions. In addition, there will be a number of special speeches at the conference, with topics including:
l Wide bandgap power semiconductors
l Inductively controlled AC motors
l Renewable energy and power quality solutions
l Advanced silicon power semiconductors, equipment, modules and applications
l Advanced Power Converter
A number of foreign experts will serve as keynote speakers at this event, comprehensively deconstructing the current status and future development trends of the power electronics industry. The seminar also has a free special day. More interested industry professionals are welcome to contact the organizer to sign up. In addition, this year’s exhibitor product promotion conference was also very popular with exhibitors. Exhibitors enthusiastically signed up to participate, and all 27 sessions were fully booked, in order to enable visitors to obtain more electronic and power products in different fields
For more details of the conference, please visit: www.pcimasia-expo.com.cn

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