Research On Key Technologies Of Partial Porous Externally Pressurized Gas Bearing

Rapid development along with the rural economy, rural electrification, informationization level is increasing day by day, the economic development and residents' life more strict with power supply quality and reliability, providing adequate and reliable power supply, as well as rural residents life and the realistic requirement of economic development, is also the foundation of the rural social stability. To develop the scientific planning, to realize the power grid planning and national energy development planning and the local economic and social development planning, industry planning and coordinate with each other, is to promote healthy, harmonious and sustainable development of economy and society.Based on the long yao county power network as the research sample of county power network planning, the long yao county county economic and social development level and trend of detailed investigation. According to the different level of economic development and the planning and development direction to the partition of planning, points of source distribution, different voltage grade of power grid structure is a diagnostic analysis, grid equipment, to achieve for the establishment of power grid planning planning based on the detailed and reliable.For load growth planning trends and load characteristics, all kinds of electricity supply are analyzed. Using natural growth in user growth, and inheritance the projections for the county power consumption forecast method, according to different partition category, and industrial parks in urban areas adopted load density method, the rural areas the trend of increasing user method is adopted for power load prediction respectively. Combined with the actual situation of uneven economic development of rural power grids, partition planning goal and principle of technology. According to power demand forecasting, about the weak link, and the regional economic development goals, formulate the corresponding points area and voltage grade of power grid standard solution, and analyzes economic benefits of power grid planning and construction projects, load ratio, the power supply quality check. By implementing to improve and optimize the structure of power grid, improve power supply reliability and power quality, reduce the loss of purpose, to enhance the overall technical level of the power grid, the equipment, to ensure the safe and economic operation of power grid, for the rapid and sound development of rural economy and society to provide a solid foundation and strong security, realize the coordination of efficient development of the rural power grids and the rural economy.