Qingdao Distribution Network Active Fault Research And Judgment System Research And Software Development

With the development of economy,people's demand for power supply reliability continues to increase.Fault diagnosis as the main method to improve the reliability of power supply has been the focus of research,based on the cloud platform and large data technology,multi-source information fusion under the distribution network active fault evaluation method has become the industry hot spots.This paper first studies the active fault detection method of distribution network based on multi-source information fusion.This paper studies eight kinds of data sources of active fault judgment system of distribution network,and elaborates the data of various data sources in detail.The principle of active fault diagnosis of distribution network is studied,and the principle of data source criterion Filtering principle,information exchange principle and information consistency principle are used to describe the general principle of active fault.This paper studies the method of determining the active fault of the distribution network,and points out the active fault in the six cases,such as loss of power,loss of the low voltage line,power failure of the distribution line,loss of the branch line,loss of the main line,The logic of judgment.And then designed the active fault system of Q ingdao distribution network.The architecture of active fault system of distribution network is studied,and the system architecture,hardware architecture and software architecture are described in detail.Based on Huawei 's cloud platform management system,the cloud platform of the active fault system of distribution network is designed,and the design of virtual platform,virtual resource pool planning,storage capacity planning and cloud management are designed in detail.Based on the HADOOP technology,the large data platform of the active fault of the distribution network is designed,and the corresponding configuration is described in detail.Finally,the development of Q ingdao distribution network act ive fault system software.This paper introduces the function of automatic triggering of the active fault of the distribution network,introduces the function of the power failure,the detection of the switching current,the fault indicator flipping judgme nt,the FA function and the four functions,and introduces the main realization function and the key code.The main function of the power distribution system,and introduces the main realization function and the key code.The development of the distributio n network active fault investigation and analysis function,and describes the main functions,the main function and code to achieve.