摘要
针对传统电力设备危险点控制方法存在检测结果不准确、控制效果较差的问题,提出一种新的电网调控一体化运行电力设备危险点控制方法。通过数据挖掘获取电网调控一体化运行电力设备危险点数据特征输入量,对电力设备危险点进行检测。依据检测的电网调控一体化运行电力设备危险点数据,通过建立自回归模型对未来危险点进行预测,根据预测模型计算令性能指标达到最优的所有控制增量,采用误差信息加权法对误差进行计算,调整控制模型,获取经校正后的电网调控一体化运行电力设备危险点控制模型,完成电网调控一体化运行电力设备危险点控制。实验结果表明,所提方法的控制效果较好,对电力设备危险点检测结果准确,与实际检测结果具有很好的拟合度,保证了电力设备的安全运行。
In order to solve the problems of inaccurate detection results and poor control effect in traditional methods of controlling dangerous point in power equipment,a method to control dangerous points in power equipment based on integrated operation of power grid control was put forward.Through the data mining,the data feature input of dangerous points in power equipment based on integrated operation of power grid regulation was obtained,and the dangerous points in power equipment were detected.According to the data of dangerous points,the coming dangerous points were predicted by auto-regression model.According to the prediction model,all the control increments of optimizing the performance index were calculated.The error information weighting method was used to calculate the error and adjust the control model,so that the corrected model was established.Finally,the control for dangerous points in power equipment based on integrated operation of power grid regulation was completed.Simulation results show that the proposed method has good control effect and accurate detection results for dangerous points of power equipment.Meanwhile,the fitting degree with the actual test results is high,which ensures the safe operation of power equipment.
作者
邹梓秀
ZOU Zi-xiu(Fuzhou Institute of Technology,Fujian Fuzhou 350506 China;La Trobe University,Victoria Melbourne 3083 Australia)
出处
《计算机仿真》
北大核心
2020年第3期89-93,共5页
Computer Simulation
基金
福建省教育科学"十三五"规划2019年度课题(FJJKCG19-130)。
关键词
电网调控一体化运行
电力设备
危险点
控制
Integrated operation of power grid control
Power equipment
Dangerous point
Control