Application of supervisory information system in pithead power plant of coal mine

Abstract

For problem that production data cannot be shared among control system and between control system and management information systems of pithead power plant of coal mine, a supervisory information system was introduced. The paper described concrete implementation schemes of key technologies in the system, including selection of real-time database platform, access of auxiliary control system and distributed control system and real-time monitoring of production process. The system improves production management level and work efficiency, and provides scientific and reliable basis for power plant management decision.

Keywords

• pithead power plant
• real-time monitoring
• management information system
• supervisory information system
• distributed control system
• auxiliary control system
• database platform