A method for associating pmu measurement equipment with power grid operation data equipment

Abstract

The invention relates to a method associating PMU measurment equipment with electrical-network operational data topological equipment. The method comprises that 1) parameters of PUM monitoring equipment are obtained according to a configuration file of the PMU monitoring equipment; 2) topology structure of an electrical-network system and attributes and measurement data of related equipment are obtained according to a swap file of an electrical-network operational data system; 3) a matched plant station name in the electrical-network operational data system is searched according to a station name of the PMU monitoring equipment; 4) a type of the PMU monitoring equipment is determined according to a name of the PMU monitoring equipment; 5) all topological equipment in the type of an associated plant station in the plant-station electrical-network operational data system is searched according to the name and type of the PMU inspection equipment; 6) names of matched equipment are searched; 7) whether there is unprocessed PMU equipment is determined; and 8) processing is completed. The method of the invention realizes coordination between a real-time monitoring system and an exchange system, and overcomes the defect that data of a PMU monitoring system and a scheduling automation system cannot be associated.

Description

technical field [0001] The invention belongs to an electric power system, and in particular relates to a method for associating a PMU measurement device with a grid operation data device. Background technique [0002] With the continuous expansion of the Internet scale, the dynamic behavior of grid structure and power system operation is more complex. State Grid Corporation provincial and above dispatching agencies will gradually realize online analysis, early warning, dispatching auxiliary decision-making and margin evaluation functions for power grid security and stability, and provide modern technical support means for power grid dispatching and operation control. [0003] In recent years, power system data acquisition technology has been greatly developed. Users can record online, use time calibration, transmit and analyze phasor data; they can also intuitively observe the equipment topology of the power grid; but they cannot be combined , realize the combination of top...

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Problems solved by technology

[0003] In recent years, power system data acquisition technology has been greatly developed. Users can record online, use time calibration, transmit and analyze phasor data; they can also intuitively observe the equipment topology of the power grid; but they cannot be combined , realize the combination of topology structure and data acquisition, and jointly exert the full functions of the monitoring equipment

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