The Design Of Power Information Collection Concentrator Based On WIA

In recent years, with the economic development, various policy reforms forward, sudden changes in climate results in acute energy problems, the relationship among the power supply system, the user and the market gets increasingly close. A large amount of energy consumption makes amount of distributed generation increasing directly, proposed to replace the existing smart grid power network to meet demand for electricity.To meet the needs of "smart grid smart marketing management system," and "smart power distribution monitoring and management system", improved information collection system has become the key to building a strong and smart grid ring, The communication system has become the deciding factor information collection system reliability and stability. Therefore, a reasonable choice of communication systems and achieve its integration access becomes guaranteed information collection system is an important prerequisite for safe and reliable.Papers in the remote transmission channels of information collection system, on new or modified10kV line priority private network using optical fiber, in the run unmodified lOkV lines, facilities and automation private network using optical fiber priority sites, broadband wireless private network as an auxiliary (fiber laying difficult or impossible to lay), make complementary wired and wireless, achieve high coverage signals. In local communication channel, WIA industrial wireless network is used to complete the data transfer and acquisition concentrator or energy meter. In the analysis of the information collection system on the basis of key technologies, the power of information to the concentrator equipment design as a key multi-acquisition integration of communication communications networking solutions. From the construction of the principles and objectives of the acquisition system, and then completed the integral part of acquisition system, an integral part of——based on information collection system concentrator WIA hardware and software design.