Unlike traditional electricity meters, as an effective connection between the power grid and the home, the use of smart meters is more user-friendly and safer. With the successive implementation of smart meter replacement work in various regions, the popularity will be higher, and quantitative changes will cause qualitative changes. Cause power changes. State Grid Corporation held a work meeting in 2014, and clearly stated that it plans to install 60 million new smart meters in 2014, double the planned amount in 2013. It is understood that the 2013 State Grid Work Report at the beginning of last year required the application of modern technologies such as the Internet of Things and cloud computing to build a new generation of smart substation demonstration projects and promote distributed power grid connection, smart grid control systems, and distribution automation projects. . 30 million smart meters and new types of electric meters were installed, and 3 million were retrofitted. Comparing the two-year work plan, we can find that in 2014, we quantified the work goals of building a new generation of intelligent substations and intelligently transforming substations, and at the same time, the installation of smart meters was increased from 30 million to 60 million. Smart meter application accelerates power meter revolution With the development of electronics, information, software, communication, electromechanical control and other technologies, the output of electronic energy meters in China is now absolutely dominant, and it is gradually replacing the original inductive energy meters. The development of related technologies has promoted the continuous upgrading of electrical instrumentation product technology. Some industry insiders believe that China's smart grid will enter the stage of improvement and improvement in 2016, and some old and old electric meters will be upgraded. Therefore, after 2016, China's smart power meter market will still grow substantially. At present, the technical level, manufacturing level and application level of China's smart electric energy meters are leading in the world. With the continuous advancement of international smart grid construction, the market demand for smart electric energy meters has expanded rapidly. The demand for global smart grid construction will form a broad market for smart electric energy meters and bring new opportunities for the development of China's electric energy metering industry. Market expansion causes smart meter semiconductor upgrade In order to strengthen the management and control of the quality of smart meters, it is expected that a number of new technical standards will be implemented in the third quarter, including the new technology standard system for smart meters, consisting of 12 technologies in four categories: functional specifications, technical specifications, type specifications, and safety certification specifications. Standard composition. The standard system has detailed regulations on metering, cost control, communication, power consumption, and electronic circuit wiring, appearance, etc., and puts forward higher requirements. By then, all electricity meter manufacturers must adopt new practices. In order to prevent the market from violent shocks, the stricter requirements only involve the procedure for submitting the meter samples. The entire smart meter semiconductor market is being reshuffled. Even before these new standards were promulgated, almost all smart meter semiconductor manufacturers have adjusted their product strategies in preparation for meeting the new standards.
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