analysis of the smart grid and its requirements for power communications（分析智能电网和电力通信的要求）.docVIP

Analysis of the smart grid and its requirements for power communications Paper Keywords: smart grid electrical power system communication Abstract: Smart Grid is a new situation, development trend of the grid. In this paper, the concept of smart grid, smart grid environment to discuss the communication requirements for electricity. Into the new century, global economy, social security, environment and energy supply are facing great challenges, dramatic climate change. Disasters, traditional energy sources become tighter, the financial crisis on the national economy a huge hit, so in order to face environmental pollution stimulate domestic demand, boost the economy. the development of renewable energy, the need to build smart grid in order to boost the power industry innovation, technology transition, in order to protect national energy security and promote sustainable development of our society .2009 to May, China’s State Grid companies to accelerate the building of a strong intelligence network. In September 2009, the U.S. National Institute of Standards and Technology (NIST) presented on the smart grid interoperability standards framework and roadmap, clearly promote standardization of the eight priority areas for development, which is a very important aspect of network communications : Request for smart grid applications and key areas of the network operator’s communication needs, implement and maintain appropriate security and access controls which areas of expertise cover the electricity network and public network. In China, the smart grid, we must a solid foundation for technology and capabilities, measurement and communication system is a very important aspect. A smart grid concept Smart Grid is based, including hair, transmission, transformation, distribution, use, scheduling, and information and other aspects of power system for the object, and constantly develop new grid control technology, information technology and management