无标题文档
论文摘要内容

题名:

 具有锈蚀告警和ZigBee组网功能的光伏汇流箱智能模块的设计研究

作者:

 业睿

语种:

 chi

学科:

 电气工程

学位:

 工程硕士

学校:

 南京工程学院

院系:

 电力工程学院

专业:

 电气工程

导师姓名:

 沈卫康

完成日期:

 2015-03-07

题目(外文):

 THE DESIGN OF PV COMBINER BOX SMART MODULE WITH CORROSION ALARM FUNCTION AND ZIGBEE COMMUNICATION

关键字(中文):

 光伏汇流箱 智能模块 信息监测 锈蚀故障告警 ZigBee无线组网通信

关键字(外文):

 PV combiner box information monitoring corrosion alarm ZigBee-based wireless communication

文摘:

 

光伏汇流箱智能模块是光伏汇流箱的重要部件,它不仅具有对汇流箱内部信息监测与故障告警的能力,还具备远程实时通讯的能力。智能模块的出现推进了光伏电站智能化的进程,方便了电站工作人员对光伏汇流箱的管理与故障维护。 目前,虽然光伏汇流箱智能化程度较高,但是仍有不足,表现在:1、故障检测面不广,只能对少数故障进行检测;2、通讯成本相对较高,主要采用RS485通讯方式与主机进行通信,通讯线路总成本不容小觑,近几年,通讯线路的成本问题受到光伏电站投资者的重视,实现光伏汇流箱的无线通讯成为了研究共识。 本文根据实际的调研情况,重点对箱体锈蚀故障的自检与智能模块的无线通讯进行了研究,设计了一种具有锈蚀告警和ZigBee组网功能的光伏汇流箱智能模块,具体的研究内容包括: 1. 设计了光伏智能模块的监测电路,所设计的监测电路具有成本低、核心芯片I/O口占用量少和产品实物面积小的优点。 2. 深入研究了箱体锈蚀的自检,提出了箱体锈蚀告警方案,并采用激振和振动检测分析技术分析了锈蚀对箱体振动响应的影响,提出了“振动相关范数”的概念,并以“振动相关范数”作为箱体锈蚀的判据设计了箱体锈蚀告警系统,经过实验测试,该系统能够对箱体锈蚀进行告警,同时该告警系统还具备易实现、判据易获取、设计成本低等优点。 3. 将ZigBee无线组网通讯技术用于光伏智能模块的设计中,搭建了智能模块的无线通讯网络,并在协议栈Z-Stack的基础上设计了智能模块应用层的程序。 4. 将所设计的智能模块制成了样板并进行了运行测试,测试结果表明,本文的智能模块设计方案是切实可行的。

文摘(外文):

 

The smart module of PV combiner box has been widely used in the PV power station. It includes many functions, such as, information monitoring, fault alarm and telecommunication. The emergence of smart module promotes the process of intelligenct PV power station and makes it convenient for the staffs to manage the PV combiner box. Rencently, the smart module has a high degree of intelligence, however, it also needs to be improved. Firstly, fault alarm is short, which can’t meet the needs of PV power station. Secondly, the cost of RS485 communication is higher, recently, the investors of PV power station have paid more attention to the cost and the implementation of wireless communication has become a research consensus. According to the investigation of PV power station, a PVcombiner box smart module with corrosion alarm function and ZigBee communication has been designed in this paper. The concrete research content as fllows: 1. The monitoring circuit has been designed in this paper, which has advantages of low cost and small area. 2. Further research of box corrosion self-inspection has been done, and corrosion alarm can be used to protect faults has been put forward. Propose that the “vibration correlation norm” can be used to determine whether the box occurs rust or not and a corrosion alarm system based on “vibration correlation norm” has been designed. The system can make the alam, when the corrosion happens at the surface of the box. 3. Wireless communication function of monitoring system based on ZigBee technology has been realized in this paper, ZigBee network structure and software has been designed on the basis of the Z-Stack. 4. The run test of the smart module has been done, the results of run test show that the design of smart module in this paper is feasible.

参考文献:

[1] 赵争鸣,刘建政,孙晓瑛等.太阳能光伏发电及其应用[M].北京:科学出版社,2005.1-4. [2] 刘军,刘泽方,王晓云等.光伏汇流箱的设计[J].中国科技信息,2012,(08). [3] 沙涛,彭柱椋.太阳能光伏汇流箱监测系统设计[J].电子科技,2013,26(3). [4] 张相明.一种新型光伏发电智能防雷汇流箱的设计与研究[J].沈阳工程学院学报(自然科学版),2013(09):104-106. [5] 高守玮,吴灿阳,杨超等.ZigBee技术实践教程[M].北京:北京航空航天大学出版社,2009.4. [6] 黄向骥.基于CC2430的无线智能家居系统的设计[D].武汉:武汉理工大学,2010. [7] 章伟聪,俞新武,李忠成.基于CC2530及ZigBee协议栈设计无线网络传感器节点[J].计算机系统应用,2011,07:184-187. [8] 裴丽群.基于ZigBee的无线照明系统的研究与设计[D].上海:上海交通大学,2008. [9] 张启明.基于ZigBee的智能照明系统的设计[D].武汉:武汉理工大学,2010. [10] 汤镇辉,张正明.基于CC2530的ZigBee无线路灯节能智能监控系统[J].微型机与应用,2011,19:81-83. [11] CC2530 Data Sheet [OL].http://www.ti.com/cc2530 3.2.1. [12] 郭天祥.新概念51单片机C语言教程[M].北京:电子工业出版社,2012.342-343. [13] 周克宁,徐然.霍尔电压传感器纹波效应及非线性误差的综合校正[J].传感技术学报,2008,09:1571-1574. [14] 李庆莲,雷民,徐伟专.霍尔传感器的角差对功率测量的影响[J].电测与仪表,2014,20:95-98. [15] 彭丽.10kV/35kV电子式电压/电流互感器研究[D].武汉:华中科技大学,2004. [16] 王瑞峰,米根锁.霍尔传感器在直流电流检测中的应用[J].仪器仪表学报,2006,27(6):312-333. [17] 鲁光辉.霍尔电流传感器的性能及应用[J].四川文理学院学报,2007,02:40-42. [18] 李泽勇,王文生.闭环霍尔电流传感器在车用电源系统中的应用[J].电子元器件应用,2004,05:25-26. [19] 李泽勇,王文生.闭环霍尔电流传感器在逆变焊机中的应用[J].机械工人,2006,01:41-43. [20] 陶冶,袁永超,罗平.基于DS18B20的单片机温度测量系统[J].农机化研究,2007,10:160-164. [21] 周月霞,孙传友. DS18B20硬件连接及软件编程[J].传感器世界,2001,12:25-29. [22] Zhang Hai-feng,Zhao Ai-ling,HOU Jun.Design of Fumigation Temperature Control System Based on Single-Chip Microcontroller[J]. Procedia Engineering,2011. [23] Su,Liangyu.Design of RF Heat Therapy System Based on DS18B20 and FPGA[J]. Sensors & Transducers,2014. [24] Wang hao,Sha sha.Based on TMS320LF2407 Environment Temperature Humidity Detection[J]. Physics Procedia,2012. [25] 张有宏.飞机结构的腐蚀损伤及其对寿命的影响[D].西北工业大学,2007. [26] 关博文,陈拴发,李华平. 疲劳荷载作用下混凝土硫酸盐腐蚀寿命预测[J]. 建筑材料学报,2012,03:395-398. [27] 陈钢,蒋浦宁,王炜哲.汽轮机部件应力腐蚀寿命评估方法研究[J]. 热力透平,2012,03:179-182. [28] 张生.基于振动信号处理及模态分析的机械故障诊断技术研究[D].燕山大学,2009. [29] 盛骤,谢式千,潘承毅.概率论与数理统计[M].北京:高等教育出版社,2008:106-108. [30] 张宗橙,张玲华,曹雪虹.数字信号处理原理及应用[M].南京:东南大学出版社,1997.86-87. [31] Overview of the IEEE 802.15.4PHY Baseline,IEEEP802.15 Working Group for Wireless Personal Area Networks[S].IEEE802.15.4. [32] Chia-MingWu,Ruay-Shiung Chang,Pu-I Lee,Jei-Hsiang Yen.An innovative scheme for increasing connectivity and life of ZigBee networks[J].The Journal of Supercomputing,2013. [33] Shahin Farahani.ZigBee Wireless Networks and Transceivers. America,2008.1-23. [34] 刘光.基于Zigbee与以太网的智能家居系统设计[D].大连:大连理工大学,2012. [35] Parker A D.IEEE 802.15.4 Standard for Low- Rate Wireless Personal Area Network(LR-WPAN)[J].IEEE Communications magazine,2004,8(5):12-18. [36] 田亚.基于ZigBee无线传感器网络系统设计与实现[D].上海:同济大学,2007. [37] Cheng WANG,Yanfei LIU,Chengbo YU. Research on ZigBee Wireless Sensors Network Based on ModBus Protocol[J]. Wireless Sensor Network,2009. [38] J. Pedro Amaro,Rui Cortesão,Fernando J.T.E. Device and operation mechanism for non-beacon IEEE802.15.4/Zigbee nodes running on harvested energy[J]. Ad Hoc Networks,2014. [39] 庞娜.网状结构ZigBee无线传感器网络研究[D].吉林:吉林大学,2010. [40] Wei-Keat Chong,Harikrishnan Ramiah,Gim-Heng Tan. Design of ultra-low voltage integrated CMOS based LNA and mixer for ZigBee application[J]. AEUE - International Journal of Electronics and Communications,2013. [41] 耿萌.ZigBee路由协议研究[D].信息工程大学,2006. [42] 李俊斌,胡永忠. 基于CC2530的ZigBee通信网络的应用设计[J]. 电子设计工程,2011,16:108-111. [43] Lun-Wu Yeh,Meng-Shiuan Pan. Beacon scheduling for broadcast and convergecast in ZigBee wireless sensor networks[J]. Computer Communications,2013. [44] 高学鹏,罗大庸. ZigBee路由协议信标和非信标模式下的性能仿真比较[J]. 微型机与应用,2010,11:42-45. [45] 王颖,张鹏,杨军.基于ZigBee信标模式的无线语音通信研究[J].电声技术,2012,04:34-37. [46] 曾宝国. Z-STACK协议栈应用开发分析[J]. 物联网技术,2011,03:71-73. [47] 基于Z-Stack的无线温湿度采集系统[J]. 现代电子技术,2012,23:115-117. [48] 高翔,邓永莉,吕愿愿,陆起涌. 基于Z-Stack协议栈的ZigBee网络节能算法的研究[J].传感技术学报,2014,11:1534-1538. [49] 张猛,房俊龙,韩雨.基于ZigBee和Internet的温室群环境远程监控系统设计[J].农业工程学报,2013,S1:171-176. [50] Hyunjue Kim,Jong-Moon Chung,Chang Hyun Kim. Secured communication protocol for internetworking ZigBee cluster networks[J]. Computer Communications,2009. [51] Sae-Young Ahn,Sunshin An. KMCD-IME (Keeping the Maximum Communication Distance and Initial Mutual Exclusion among Router Nodes) Topology Control Algorithm for Effective Routing in ZigBee Networks[J]. IEICE Transactions,2010. [52] Tseng Chinyang. Coordinator Traffic Diffusion for Data-Intensive Zigbee Transmission in Real-time Electrocardiography Monitoring[J]. IEEE transactions on bio-medical engineering,2013. [53] Reen-Cheng Wang,Ruay-Shiung Chang,Jei-Hsiang Yen.A Dynamic Topology Reformation Algorithm for Power Saving in ZigBee Sensor Networks[J]. International Journal of Distributed Sensor Networks,2013. [54] S R. Ramyah. Load Density Analysis of Mobile Zigbee Coordinator in Hexagonal Configuration[J]. Wireless Sensor Network,2012. [55] Ramyah,S R. Load Density Analysis of Mobile Zigbee Coordinator in Hexagonal Configuration[J]. EN,2012. [56] Lihua Zheng,Minzan Li,Caicong Wu. Development of a smart mobile farming service system[J]. Mathematical and Computer Modelling,2010. [57] 李新. 基于CC2530的Zigbee网络节点设计[J]. 可编程控制器与工厂自动化,2011,03:97-99. [58] 章伟聪,俞新武,李忠成. 基于CC2530及ZigBee协议栈设计无线网络传感器节点[J].计算机系统应用,2011,07:184-187.

﹀展开
开放日期:

 2018-07-01

无标题文档