| In recent years, Ningxia power industry continues to develop rapidly. The whole society electric consumption increased rapidly, and effectively promote the rapid development of Ningxia power grid. Ningxia power grid has become a complex power grid with super high voltage, large generator set. The rapid growth of new energy at the same time to meet the whole society. The new energy installed capacity in some areas of Ningxia power grid is close to or more than the capacity of the connection line of the grid. In the presence of new energy sources, which transport capacity is constraints. However, the construction of a new line corridor is a huge investment with a long construction period. Therefore, the research on new energy output and part of line fault condition based on the line to improve the transmission capacity of transmission line is very necessary.The intelligent management system of transmission line load information technology development which can provide early warning information load capability and risk equipment in real time, and can provide assistant suggestions for power grid dispatching operation. According to analyze the equipment running information from the network perspective. The system through Ningdong Power Company 110kV water line layout pilot, to achieve a certain energy efficiency targets. Under the premise of unchanging the existing transmission line structure and ensuring the safe operation of power grid,improving the regional transmission line dynamic transmission capacity system to increase the transmission capacity of short line is effective and safe in order to satisfy the local power supply demand for emergencies, in line with the electricity sector power supply with high quality and excellent service requirements. |
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