基于Intel 80C196KB控制的真空磁力控制站测控系统的研究
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摘要
本文研究的内容是“基于Intel 80C196KB控制的矿用真空磁力控制站测控系统的研究”，它是山西省科技攻关项目“基于PLC控制的矿用隔爆兼本质安全型组合磁力控制站的研究”(项目编号为NO.20002013)的后续课题，主要是针对PLC控制系统成本高，不利于规模化生产的缺点而提出的，该课题的研究内容主要是解决矿井高产高效综合自动化采煤工作面大型电动机的集中控制和保护等问题。该测控系统以Intel 80C196KB为中央控制单元，设计了一种新型智能化磁力控制站测控系统。该系统能自动转换控制方式，具有漏电、短路、过载、断相、欠压、过压等保护功能，并且能通过汉字显示终端显示各路负荷的工作状态和工作参数。
论文总体介绍了真空磁力控制站的发展与现状，阐述了研究该系统的重要性和必要性。根据矿井生产要求，分析了异步电动机的各种故障特征和保护原理，确立了每种故障保护的动作指标；设计了主控制板的硬件电路；根据结构化程序的设计方法，设计了监控程序和各功能模块程序；并且分析了工业生产环境存在的干扰源及所产生干扰信号的特征，针对不同特征的干扰信号，制定了相应的硬件、软件抗干扰措施。其中重点阐述了测控系统的设计思想、工作原理、硬件构成及软件框图。
该测控系统采用Intel公司的80C196KB为中央控制核心，它具有适用于工业控制、可靠性高、速度快等特点；信号采样电路应用新型的保护原理，性能稳定，动作可靠。新设计的测控系统在实验室进行了性能试验和参数测量，实验表明：该测控系统集保护、汉字显示于一体，具有一定的实用性、可靠性和安全性。
The research project in this thesis is "Study on measurement and control system for vacuum magnetic switchgear based on Intel 80C196KB", which is a continuation project of "Study on measurement and control system for vacuum magnetic swichgear based on PLC" and is sponsored by Education Committee, Science and Technology Committee of Shanxi Province. The reason why this project is put forward is because the cost of PLC measurement and control system is high, and it is not adaptable to large-scale production. The main contents of this project is aimed at solving the key problems of centralized control and integrated protections of high capacity motors used in high yield and efficiency automation coal faces. A novel intelligent combined switchgear measurement and control system is in the thesis developed based on Intel 80C196KB 16-bit Micro-controller . Many protective and monitoring functions are integrated in the system, such as earth-fault monitoring, short circuit protection, over-load protection, phase symm
etry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on. All measuring results, fault states, fault parameters and error messages of four motors controlled by the system are sent to the liquid crystal display(LCD) module via the serial port.
First of all, the development history and present situation of magnetic-switchgear are reviewed, the significance and importance to develop the measurement and control system(MCS) of magnetic-switchgear are also introduced. In addition, according to the safety requirements of underground electrical equipment, the fault characteristics and protection principle of asynchronous motors with single speed or double speed used in underground are simultaneously analyzed, the function parameters corresponding to the fault protection for high capacity motors are determined. At the same time, module
program design method and compiled monitoring program and function subprogram are emphatically described. Especially, more attention is paid to the design philosophy, operation principle, hardware block diagram and software flow chart of MCS.
From the actual cases of underground electrical distribution networks, the interference sources and features of interference signals in underground environment are discussed. With the exception of this, anti-interference measures by use of hardware and software are taken to eliminate the interference from MCS in this paper.
The MCS on Intel 80C196KB, is designed with neo protective theory and signal-sampling circuit consisted of large-scale integrated circuits. All performance and function parameters are all satisfied with the technical requirements proposed by research programme. The performance tests and parameter measurements of MCS is carried out in our labtory. It has been proved by the test that the MCS with its applied program is utilizable, reliable and safety.
论文总体介绍了真空磁力控制站的发展与现状，阐述了研究该系统的重要性和必要性。根据矿井生产要求，分析了异步电动机的各种故障特征和保护原理，确立了每种故障保护的动作指标；设计了主控制板的硬件电路；根据结构化程序的设计方法，设计了监控程序和各功能模块程序；并且分析了工业生产环境存在的干扰源及所产生干扰信号的特征，针对不同特征的干扰信号，制定了相应的硬件、软件抗干扰措施。其中重点阐述了测控系统的设计思想、工作原理、硬件构成及软件框图。
该测控系统采用Intel公司的80C196KB为中央控制核心，它具有适用于工业控制、可靠性高、速度快等特点；信号采样电路应用新型的保护原理，性能稳定，动作可靠。新设计的测控系统在实验室进行了性能试验和参数测量，实验表明：该测控系统集保护、汉字显示于一体，具有一定的实用性、可靠性和安全性。
The research project in this thesis is "Study on measurement and control system for vacuum magnetic switchgear based on Intel 80C196KB", which is a continuation project of "Study on measurement and control system for vacuum magnetic swichgear based on PLC" and is sponsored by Education Committee, Science and Technology Committee of Shanxi Province. The reason why this project is put forward is because the cost of PLC measurement and control system is high, and it is not adaptable to large-scale production. The main contents of this project is aimed at solving the key problems of centralized control and integrated protections of high capacity motors used in high yield and efficiency automation coal faces. A novel intelligent combined switchgear measurement and control system is in the thesis developed based on Intel 80C196KB 16-bit Micro-controller . Many protective and monitoring functions are integrated in the system, such as earth-fault monitoring, short circuit protection, over-load protection, phase symm
etry and phase loss monitoring, over voltage protection, under voltage protection, motor thermal monitoring and so on. All measuring results, fault states, fault parameters and error messages of four motors controlled by the system are sent to the liquid crystal display(LCD) module via the serial port.
First of all, the development history and present situation of magnetic-switchgear are reviewed, the significance and importance to develop the measurement and control system(MCS) of magnetic-switchgear are also introduced. In addition, according to the safety requirements of underground electrical equipment, the fault characteristics and protection principle of asynchronous motors with single speed or double speed used in underground are simultaneously analyzed, the function parameters corresponding to the fault protection for high capacity motors are determined. At the same time, module
program design method and compiled monitoring program and function subprogram are emphatically described. Especially, more attention is paid to the design philosophy, operation principle, hardware block diagram and software flow chart of MCS.
From the actual cases of underground electrical distribution networks, the interference sources and features of interference signals in underground environment are discussed. With the exception of this, anti-interference measures by use of hardware and software are taken to eliminate the interference from MCS in this paper.
The MCS on Intel 80C196KB, is designed with neo protective theory and signal-sampling circuit consisted of large-scale integrated circuits. All performance and function parameters are all satisfied with the technical requirements proposed by research programme. The performance tests and parameter measurements of MCS is carried out in our labtory. It has been proved by the test that the MCS with its applied program is utilizable, reliable and safety.
引文
[1] 潘新民，王燕芳．单片机微型计算机实用系统设计．北京：人民邮电出版社，1992．
[2] 李海英，郝俊芳，宋建成等．基于PLC控制的矿用隔爆兼本质安全型磁力控制站测控系统的研究．太原理工大学学报，2001(11)
[3] 宋建成，谢恒堃，张红美等．双速双回路磁力起动器测控系统的程序设计．煤炭科学技术，1998，26(1)：43～47
[4] 陈永亭、汤连湘．微机型电动机保护装置．继电器，1998，26(6)：28～38
[5] 宋建成，谢恒堃，杨同敏等．基于零序电流方向的选择性漏电保护系统的研究．电网技术，1998，22(9)：53～57
[6] 宋建成，谢恒堃，王雁欣等．基于功率因数检测的矿井低压电网相敏保护的研究．电网技术，1999，23(2)：38～42
[7] M.T. Bishop,et al. Overcurrent Protection Alternatives for Underground Distribution Systems. IEEE Trans. on Power Delivery, Vol. 10, No.1, Jan. 1995
[8] 宋建成．智能化双速双回路隔爆兼本质安全型磁力起动器测控系统．低压电器，1998(2)：39～43
[9] 孙涵芳．Inter 16位单片机．北京：北京航空航天大学出版社，1995．
[10]孙涵芳，徐爱卿．MCS—96系列16位单片微型计算机．北京：北京航空航天大学出版社，1989．
[11]李海英，基于PLC控制的真空磁力控制站测控系统的研究，学位论文，太原理工大学，2002．
[12]中华人民共和国能源部．煤矿安全规程．北京：煤炭工业出版社，2001．
[13]何立民编著．MCS-51 系列单片机应用系统设计(系统配置与接口技术)．北京：北京航空航天大学出版社，1994．
[14] 80C196KB User Guide. November 1990.
[15] 王虹桥．附加直流电源的电缆绝缘在线检测新方法．煤炭科学技术，2000，28(4)，19～21
[16] 崔景岳，刘思沛，聂文龙．煤故供电．北京：煤炭工业出版社，1998．
[17] 胡天禄．矿井电网的漏电保护．北京：煤炭工业出版社，1987．
[18] 中华人民共和国能源部．煤矿安全规程．北京：煤炭工业出版社，2001．
[19] 童中祥．矿用真空电器过电压及抑制方法的研究．电器防爆，1995(1)：5～7
[20] 戈军．RC过电压吸收器在设计中的应用．煤矿设计，1995(6)：23～25
[21] 邵富春．怎样保护电动机．北京：中国农业机械出版社，1984．
[22] S.E.Zocholl, motor analysis and thermal protection, IEEE Trans. on Power Delirery, Vol.5,No.3, July 1990.
[23] 胡汉才．单片机原理及其接口技术．北京：清华大学出版．1996
[24] 伟福系列仿真系统．使用说明书．南京伟福．2002．
[25] 朱晓强，姚志石．8096/8098单片机原理及应用．上海：复旦大学出版1993．
[26] Usingthe 80c196KB. November 1991.
[27] Distributed Motor Control Using the 80C196KB. TIM SCHAFER. 80C196KB APPLICATIONS. December 1993.
[28] An FFT Algorithm For MCS...-96 Products Including Supporting Routines and Examples. IRA HORDEN ECO APPLICATIONS ENGINEER. October 1988.
[29] 丁恩杰、谭得健等．微机监控系统抗干扰方法的研究及设计．煤矿自动化，1995(3)：10～12
[30] 何立民．MCS-51系列单片机系统及应用．北京：高等教育出版社，1995．
[31] 周航慈．单片机应用程序设计基础．北京：北京航空航天大学出
版社，1991．
[32] 十六位单片机8096的原理和设计方法．重庆：科学技术文献出版社重庆分社．1988．
[33] [苏]基莫扬著，傅元义译．矿山电气设备继电保护．北京：煤炭工业出版社，1983．
[34] 赖昌干，张金程，邹有明编．矿山电工学．北京：煤炭工业出版社，1991．
[35] 牛树仁，陈滋平编．煤矿固定机械及运输设备．北京：煤炭工业出版社，1991．
[36] 朱晓强，姚志石编著．8096/8098单片机原理及应用．上海：复旦大学出版社，1993．
[37] 唐庆玉编著，8098单片机及扩展电路．北京：清华大学出版社，1998．
[38] 张克彦编著，MCS-51/196单片机浮点程序和实用程序．北京：北京航空航天大学出版社，2001．
[2] 李海英，郝俊芳，宋建成等．基于PLC控制的矿用隔爆兼本质安全型磁力控制站测控系统的研究．太原理工大学学报，2001(11)
[3] 宋建成，谢恒堃，张红美等．双速双回路磁力起动器测控系统的程序设计．煤炭科学技术，1998，26(1)：43～47
[4] 陈永亭、汤连湘．微机型电动机保护装置．继电器，1998，26(6)：28～38
[5] 宋建成，谢恒堃，杨同敏等．基于零序电流方向的选择性漏电保护系统的研究．电网技术，1998，22(9)：53～57
[6] 宋建成，谢恒堃，王雁欣等．基于功率因数检测的矿井低压电网相敏保护的研究．电网技术，1999，23(2)：38～42
[7] M.T. Bishop,et al. Overcurrent Protection Alternatives for Underground Distribution Systems. IEEE Trans. on Power Delivery, Vol. 10, No.1, Jan. 1995
[8] 宋建成．智能化双速双回路隔爆兼本质安全型磁力起动器测控系统．低压电器，1998(2)：39～43
[9] 孙涵芳．Inter 16位单片机．北京：北京航空航天大学出版社，1995．
[10]孙涵芳，徐爱卿．MCS—96系列16位单片微型计算机．北京：北京航空航天大学出版社，1989．
[11]李海英，基于PLC控制的真空磁力控制站测控系统的研究，学位论文，太原理工大学，2002．
[12]中华人民共和国能源部．煤矿安全规程．北京：煤炭工业出版社，2001．
[13]何立民编著．MCS-51 系列单片机应用系统设计(系统配置与接口技术)．北京：北京航空航天大学出版社，1994．
[14] 80C196KB User Guide. November 1990.
[15] 王虹桥．附加直流电源的电缆绝缘在线检测新方法．煤炭科学技术，2000，28(4)，19～21
[16] 崔景岳，刘思沛，聂文龙．煤故供电．北京：煤炭工业出版社，1998．
[17] 胡天禄．矿井电网的漏电保护．北京：煤炭工业出版社，1987．
[18] 中华人民共和国能源部．煤矿安全规程．北京：煤炭工业出版社，2001．
[19] 童中祥．矿用真空电器过电压及抑制方法的研究．电器防爆，1995(1)：5～7
[20] 戈军．RC过电压吸收器在设计中的应用．煤矿设计，1995(6)：23～25
[21] 邵富春．怎样保护电动机．北京：中国农业机械出版社，1984．
[22] S.E.Zocholl, motor analysis and thermal protection, IEEE Trans. on Power Delirery, Vol.5,No.3, July 1990.
[23] 胡汉才．单片机原理及其接口技术．北京：清华大学出版．1996
[24] 伟福系列仿真系统．使用说明书．南京伟福．2002．
[25] 朱晓强，姚志石．8096/8098单片机原理及应用．上海：复旦大学出版1993．
[26] Usingthe 80c196KB. November 1991.
[27] Distributed Motor Control Using the 80C196KB. TIM SCHAFER. 80C196KB APPLICATIONS. December 1993.
[28] An FFT Algorithm For MCS...-96 Products Including Supporting Routines and Examples. IRA HORDEN ECO APPLICATIONS ENGINEER. October 1988.
[29] 丁恩杰、谭得健等．微机监控系统抗干扰方法的研究及设计．煤矿自动化，1995(3)：10～12
[30] 何立民．MCS-51系列单片机系统及应用．北京：高等教育出版社，1995．
[31] 周航慈．单片机应用程序设计基础．北京：北京航空航天大学出
版社，1991．
[32] 十六位单片机8096的原理和设计方法．重庆：科学技术文献出版社重庆分社．1988．
[33] [苏]基莫扬著，傅元义译．矿山电气设备继电保护．北京：煤炭工业出版社，1983．
[34] 赖昌干，张金程，邹有明编．矿山电工学．北京：煤炭工业出版社，1991．
[35] 牛树仁，陈滋平编．煤矿固定机械及运输设备．北京：煤炭工业出版社，1991．
[36] 朱晓强，姚志石编著．8096/8098单片机原理及应用．上海：复旦大学出版社，1993．
[37] 唐庆玉编著，8098单片机及扩展电路．北京：清华大学出版社，1998．
[38] 张克彦编著，MCS-51/196单片机浮点程序和实用程序．北京：北京航空航天大学出版社，2001．