基于用电采集系统的配变停电研究分析
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摘要
传统用电采集系统的配变停电智能控制研究中,变停电信息采集准确率低,系统稳定性较差。为了提高用电采集系统的配变停电智能控制性能,进行用电采集系统的智能优化设计,提出基于PCI总线传输控制和集成DSP信息处理的用电采集系统设计方案,结合模糊PID进行配变电智能控制。系统结构组成包括传感模块、电能总线传输控制模块、功率增益放大模块、配电调度模块和集成控制模块等,采用电阻测功仪进行配变停电信息采集,对采集的传感信息进行智能配变和集成调度,在ARM Cortex-M3内核中进行用电采集系统的集成开发,结合集成DSP信息处理芯片进行系统的硬件集成设计,采用模糊PID控制模块进行用电采集系统的配变停电智能控制设计。系统测试结果表明,采用该系统进行用电采集的准确性较好,配变停电的智能控制品质较高,为电力系统的发展提供了一定的科学支撑。
In the research of intelligent control of distribution transformer outage in traditional power acquisition system,the accuracy of information collection is low,and the stability of the system is poor.In order to improve the intelligent control performance of distribution transformer outage in the electric power acquisition system,the intelligent optimization design of the electric power acquisition system is carried out,and the design scheme of the electric power acquisition system based on PCI bus transmission control and integrated DSP information processing is put forward.The intelligent control of distribution and substation is carried out with fuzzy PID.The system structure consists of sensing module,power bus transmission control module,power gain amplification module,distribution dispatching module and integrated control module,etc.The sensor information is used for intelligent distribution transformer and integrated dispatching,the integrated development of electrical acquisition system is carried out in the ARM Cortex-M3 kernel,and the hardware integration design of the system is carried out with the integrated DSP information processing chip.Fuzzy PID control module is used to design the intelligent control system of distribution transformer outage.The system test results show that the system has good accuracy and intelligent control quality of distribution transformer outage,which provides a scientific support for the development of power system.
In the research of intelligent control of distribution transformer outage in traditional power acquisition system,the accuracy of information collection is low,and the stability of the system is poor.In order to improve the intelligent control performance of distribution transformer outage in the electric power acquisition system,the intelligent optimization design of the electric power acquisition system is carried out,and the design scheme of the electric power acquisition system based on PCI bus transmission control and integrated DSP information processing is put forward.The intelligent control of distribution and substation is carried out with fuzzy PID.The system structure consists of sensing module,power bus transmission control module,power gain amplification module,distribution dispatching module and integrated control module,etc.The sensor information is used for intelligent distribution transformer and integrated dispatching,the integrated development of electrical acquisition system is carried out in the ARM Cortex-M3 kernel,and the hardware integration design of the system is carried out with the integrated DSP information processing chip.Fuzzy PID control module is used to design the intelligent control system of distribution transformer outage.The system test results show that the system has good accuracy and intelligent control quality of distribution transformer outage,which provides a scientific support for the development of power system.
引文
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[2] 张建华,曾博,张玉莹,等.主动配电网规划关键问题与研究展望[J].电工技术学报,2014,29(2):13-23.
[3] LI D,SHEN C,QIU Z.Two-way relay beamforming for sum-rate maximization and energy harvesting[C]// IEEE International Conference on Communications (ICC),2013:3115-3120.
[4] LIU Y.Joint resource allocation in SWIPT-based multi-antenna decode-and-forward relay networks[J].IEEE Transactions on Vehicular Technology,2017,66(10):9192-9200.
[5] 骆华,麦霭庭,单伟权,等.基于移动式用电监测仪的低压停电管理研究[J].电子测试,2015,(9):94-97.
[6] 马明禹,李振伟,冯胜涛,等.基于用电信息采集系统的村级配变春节用电分析[J].河北电力技术,2016,(a01):6-8.
[7] 阿辽沙&#;叶,刘宣,郑国权,等.用电信息采集系统现场停电诊断优化技术[J].电测与仪表,2017,54(18):125-128.
[8] 任伟建.基于神经网络和专家系统的故障诊断技术[J].电气应用,2013,32(15):66-71.
[9] 高闪,梅劲松.输入非线性系统的执行器故障容错控制[J].信息与控制,2015,44(4):463-468.
[10] 王磊,刘海涛,梁滔,等.低频伺服力激励下进给系统建模与动态响应分析[J].机械工程学报,2015,51(3):18-28.
[11] LI C,WANG Y,CHEN Z Y,et al.Performance analysis of the full-duplex enabled decode-and-forward two-way relay system[C]// IEEE International Conference on Communications Workshops (ICC),2016:559-564.
[12] WANG R,TAO M,LIU Y.Optimal linear transceiver designs for cognitive two-way relay networks[J].IEEE Transactions on Signal Processing,2013,61(4):992-1005.
[13] LU X,WANG P,NIYATO D,et al.Wireless networks with RF energy harvesting:a contemporary survey[J].IEEE Communications Surveys& Tutorials,2015,17(2):757-789.
[14] FENG W,WANG Y,LIN D,et al.When mm wave communications meet network densification:a scalable interference coordination perspective[J].IEEE Journal on Selected Areas in Communications,2017,35(7):1459-1471.
[15] biotic organisms search and two solution representations for solving the capacitated vehicle routing problem[J].Applied Soft Computing,2017,52(C):657-672.
[16] GUHA D,ROY P,BANERJEE S.Quasi-oppositional symbiotic organism search algorithm applied to load frequency control[J].Swarm and Evolutionary Computation,2016,33:46-67.
[17] TEJANI G G,SAVSANI V J,PATEL V K.Adaptive Symbiotic Organisms Search (SOS)algorithm for structural design optimization[J].Journal of Computational Design and Engineering,2016,3(3):226-249.
[18] 和敬涵,刘琳.解耦变换模式下智能配电网快速状态估计算法[J].中国电机工程学报,2017,37(4):1088-1095.
[19] Fort E H,Oya J R G,Chavero F M,et al.Intelligent Containers Based on a Low-Power Sensor Network and a Non-Invasive Acquisition System for Management and Tracking of Goods[J].IEEE Transactions on Intelligent Transportation Systems,2017,PP(99):1-6.收稿日期:2018-07-15:潘芳(1984-),女,浙江永嘉人,主要研究方向为少儿阅读推广与读者活动、图书馆信息管理。