Transformer Fault Diagnosis System Based on WebService Technology

WebService is a new distributed computing technology based on SOAP protocol and XML, both of them are widely supported by software industry. WebService overcomes the differences among different component modules, systems or program languages, so it is convenient to dispose and apply widely. Compared with Web technology, WebService performs interactions not only between program and user, but also between programs, and it enables client programs to share the data and algorithms neatly. In this paper, the features of WebService and its core technology are introduced, and a transformer fault diagnosis system based on WebService is developed. The whole system consists of four modules: diagnosis module, data-update module, users-manage module and database. In the mean time, a sample of how to publish the WebService is given. Furthermore, a simple client program is developed to test the system service and to show how to import a WebService to our own project, and an ideal test result is gained.