The energy-saving requirements of motor systems are increasing, and energy-saving retrofits can improve the operating efficiency of motor systems and make positive contributions to the green development of China's industry. Some experts said that if only the newly added motor and its drag system are replaced with high-efficiency energy-saving motors, the annual electricity saving will exceed 100 billion kWh, which will exceed the total power generation of the Three Gorges Power Station throughout the year. Carbon dioxide emissions are nearly 100 million tons. However, we still need to be aware of the complexity and long-term nature of energy saving in motor systems. China's resource and environmental constraints are increasingly prominent. There is still a big gap between the energy-saving work level of motor systems and demand. Li Aixian said at the meeting that the current motor system There are five major problems in energy conservation, basic work such as technical standards need to be strengthened; efficient general-purpose and special equipment needs to be developed; reasonable matching of motor systems and operational efficiency need to be improved; construction of third-party energy-saving service teams needs to be strengthened; incentive policies and institutional mechanisms need to be improved. At the meeting, Zhao Ming pointed out that China's motor system energy-saving challenge project completion report pointed out that some industrial motor system users currently lack understanding of the economic benefits brought by energy-saving of motor systems, or there are obstacles to the technical problems of energy-saving transformation of motor systems. And the lack of an effective information platform to share the successful experience of energy-saving transformation of the motor system, the project's energy saving is significant, representative and reproducible, for future reference to other related energy-saving propulsion projects. Li Aixian believes that at present, we need to fully learn from international advanced experience, base on domestic specific national conditions and development needs, and strive to establish and improve the three major systems needed for China's motor system energy conservation work, namely, the technical security system, the system guarantee system, and the implementation guarantee system. Realize the coordination and promotion of technology research and development, capacity building, standard policy, operation mechanism, supervision and implementation, publicity and promotion, etc., and promote the leap-forward development of China's motor system energy conservation work. EMC will ignite motor users' energy saving
As the demand for energy-saving renovation grows, contract energy management (EMC) emerges as an emerging energy-saving service model, which enables the energy-saving transformation of the motor system to be upgraded. When the energy-using enterprise adopts this mode, it does not need to bear any risk of energy-saving renovation, and zero-input from the start of the project can save expenses such as energy-saving renovation and energy consumption. It is understood that under the contract energy management mechanism, the energy-saving service company and the customer sign an energy-saving transformation contract, full investment, full operation, to provide customers with energy-saving program design, equipment purchase and installation, operation and maintenance and other full-process services, and to ensure the contract The amount of energy savings specified. After the service is successful, both parties share energy savings.
According to the relevant data of the Energy Conservation Service Industry Committee of China Energy Conservation Association, the in-depth practice of the contract energy management model nationwide will promote the rapid expansion of the energy conservation service industry. The output value of China's energy conservation service industry in 2010 exceeded 80 billion yuan, and the future growth rate will remain at 30% to 40%. The market-based mechanism of contract energy management will make an outstanding contribution to the energy saving of China's motor system. According to industry analysts, this new energy-saving mode with zero input can stimulate the energy-saving enthusiasm of energy-using enterprises and accelerate the pace of energy-saving, emission-reducing and efficiency-enhancing enterprises.
In order to promote the implementation of the energy-saving project of the motor system, the China National Institute of Standardization proposed the China Motor System Energy-Saving Challenge Project to the EU SWITCHAsia, and became the only project among the first batch of SWITCHAisa winning projects in 2008 to be the main applicant unit. The project is designed and implemented by the China National Institute of Standardization, the China Energy Conservation Association Energy Conservation Service Industry Committee, the United Nations Industrial Development Organization China Investment Promotion Office, the Coinbra University of Portugal, etc., and fully utilizes energy efficiency standards, contract energy management and other energy conservation mechanisms. Role, for motor system users, energy-saving service companies, motor system manufacturers, energy-saving management departments and other units to build a national technical support and information exchange platform, promote motor system energy-saving transformation, improve energy-saving management and technical level, strengthen the motor system The implementation of standards, logos and supporting policies will improve the operational efficiency of China's motor systems. Compared with the motor challenge plan already implemented in the EU and the US, the policy orientation of this project will be based on motors, but the scope of the target group will be more broad, including the upgrade of the entire motor system. At the same time, by strengthening the cooperation between energy service companies (ESCOs) and motor users, the number of enterprises that expand the energy-saving transformation of motor systems is the main feature of this project. In the past three years since the implementation of the project, nearly 1,700 units have directly participated in the project activities. The project successfully promoted the energy-saving transformation of nearly 400 motor systems.