Power Enterprise Information System Data And Application Integration Platform

With several years informatization construction, the informational level of Electric power enterprise(EP)in our country has gained great improvement. There are many remarkable effects in Production Management, Sales & Marketing Management, Services in electric industry and Enterprise comprehensive management. In the last few years, EP develop a series of application systems which tightly connect with enterprise economy operation and product management, however these application systems spread in different departments, there are information and data repetitions among them. There is also no smooth and complete channel for the information communication and share. It often causes updating the information and data of EP asynchronously, coping with business slowly. So it not only can't keep up with the rhythm of energy resources market but also can't supply with exact information data for electric market and adapt the rapidly increase of the demand of customer service.It is urgent to utilize the advanced information technology, destroy the information-isolated islands and realize the data integration and application integration of enterprise information systems. Its goal is to provide content management,content integration, data integration , application integration and workflow integration. It can exert the function of IT system and legacy system in EP. Enhance the level of enterprise informatization and the capability of coping with E-Business.This paper analyzes the concept of EAI, the architecture patterns of EAI, integration modes, integration methods and correlative techniques. Introduce the Microsoft BizTalk solution. On the base of using BizTalk to construct the Huaneng Power International enterprise integration platform, uses and realizes each kind of integration method in this project on schedule .Finally according to the business characters and actual conditions of generation power enterprises and the experience got form Huaneng project, provide the solution on the base of BizTalk for each kind of generation power enterprise.