In view of the traditional microgrid monitoring system based on the client/server (C/S) mode lacking adaptive support for the dynamic network

plus the problem of insufficient multi-agent safety

a kind of distributed monitoring network for the microgird based on a new network middleware-device profile of web service (DPWS) and the self-adaptive service method are proposed. A network monitoring model of microgrid system is developed according to the characteristics and requirements of the microgrid. The plug-and-play mechanism is used to solve the problem of auto-recognition and auto-netting of equipment. Through service invoking and event subscription

real-time observation of the target data and status is achieved. HTTPS ensures the security and integrity of data transmission. It is proved by software development and simulation that this system is capable of realizing intelligent management of the monitoring devices of the microgrid with its good dynamic performance and adaptive ability. This work is supported by Ph.D. Programs Foundation of Ministry of Education of China (No. 20123317110004)

International Science & Technology Cooperation Program of China (No. 2014DFA70980)

National Natural Science Foundation of China (No. 51375446

No. 51275470)

and Zhejiang Provincial Science and Technology Program (No. 2011R50011-05).