Risk control method for power data support based on embedded technology
In order to improve the ability of bad data identification and fault location accuracy in power system risk control,a new risk control method for power systems using embedded technology was designed.S3C2440 chip was used as the central processing unit,the phasor measurement unit(PMU)technology was used to identify bad data in the power system,improving the efficiency of identification.Improved on the basis of traditional multiverse algo-rithms,fault localization was based on data collected by PMU,effectively improving the accuracy of fault localiza-tion.In the simulation experiment,the efficiency of identifying bad data by the proposed method has been improved by at least 33.76%,the accuracy of fault localization has been improved by 26.33%,and the efficiency has been im-proved by at least 43.4%.The proposed method has good risk control capabilities in the power system.
power systemrisk controlembeddedPMUdata recognitionMVO algorithm
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NSTL
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