双电源自动切换系统的设计
摘要
双电源自动切换系统广泛应用于航空航天测控、航空管理、通讯系统、电厂、医院等重要场所。本设计利用ARM微处理芯片、采样电路、TFT显示屏等构成双电源自动切换系统,实现对常用、备用电源的自动切换。确保用电的连续性、可靠性。电压有效值的精确测量是判断电源是否正常的一个重要依据。本文采用了一种新型的电压有效值测量方法来提高了有效值测量的精度。此外,为了提高电路的可靠性,在设计的过程中加入了两级防雷电路。
本文旨在设计一款以32位Cortex-M3芯片STM32F103RBT6为处理控制核心的双电源自动切换系统,根据外部电压、频率采样电路采集的数据为理论依据,通过STM32F103RBT6微处理芯片进行算法编程,将两路电源的状态、电压有效值、频率、相位等相关数据显示于TFT屏幕上,供用户准确判断两路电源的真实状况,同时控制断路器实现两路电源的切换控制。
整个控制系统分为四大部分:(1)外部采样的读取;(2)数据信号的处理;(3)电压有效值的精确测量;(4)电机的控制。
本文给出了系统的试验的波形和结果,并且对此作了分析。实验表明,整个系统有效的提高了电能质量及供电连续性和可靠性,具有良好的推广应用价值。
Double power supply switch system widely used in aerospace, aviation, communication and control management system, the power plant, hospitals, and other important place. This design using ARM micro processing chip, sampling circuit, TFT display screens, etc constitute a double power supply switch system, the realization of common, the automatic backup power supply switch. To ensure the continuity of the power and reliability.
The precise measurement of the effective value judgment is whether the power of the normal a important basis. This paper adopted a new method to improve measuring voltage RMS the RMS the accuracy of measurement. In addition, in order to improve the reliability of the circuit, in the design process to join the two levels of lightning protection circuit.
This paper aims to design a 32 bit Cortex-M3 chip for processing the core to control the STM32F103RBT6 double power supply switch system, according to an external voltage, frequency sampling circuit of the data collected as the theory basis, through the STM32F103RBT6 micro chips for algorithm programming, two of the power supply voltage state road, RMS, frequency, phase and related data shown in TFT screens, for user exactly two way the real condition of power supply, and the control circuit breaker two way of switching power supply to realize control.
The whole control system is divided into four parts: (1) the external sampling read; (2) data signal processing; (3) the precise measurement of the RMS voltage; (4) motor control.
This paper gives the system test of the wave and results, and this was analyzed. Experiments show that the whole system effectively improve power quality and power supply continuity and reliability, has the good application value.
本文旨在设计一款以32位Cortex-M3芯片STM32F103RBT6为处理控制核心的双电源自动切换系统,根据外部电压、频率采样电路采集的数据为理论依据,通过STM32F103RBT6微处理芯片进行算法编程,将两路电源的状态、电压有效值、频率、相位等相关数据显示于TFT屏幕上,供用户准确判断两路电源的真实状况,同时控制断路器实现两路电源的切换控制。
整个控制系统分为四大部分:(1)外部采样的读取;(2)数据信号的处理;(3)电压有效值的精确测量;(4)电机的控制。
本文给出了系统的试验的波形和结果,并且对此作了分析。实验表明,整个系统有效的提高了电能质量及供电连续性和可靠性,具有良好的推广应用价值。
Double power supply switch system widely used in aerospace, aviation, communication and control management system, the power plant, hospitals, and other important place. This design using ARM micro processing chip, sampling circuit, TFT display screens, etc constitute a double power supply switch system, the realization of common, the automatic backup power supply switch. To ensure the continuity of the power and reliability.
The precise measurement of the effective value judgment is whether the power of the normal a important basis. This paper adopted a new method to improve measuring voltage RMS the RMS the accuracy of measurement. In addition, in order to improve the reliability of the circuit, in the design process to join the two levels of lightning protection circuit.
This paper aims to design a 32 bit Cortex-M3 chip for processing the core to control the STM32F103RBT6 double power supply switch system, according to an external voltage, frequency sampling circuit of the data collected as the theory basis, through the STM32F103RBT6 micro chips for algorithm programming, two of the power supply voltage state road, RMS, frequency, phase and related data shown in TFT screens, for user exactly two way the real condition of power supply, and the control circuit breaker two way of switching power supply to realize control.
The whole control system is divided into four parts: (1) the external sampling read; (2) data signal processing; (3) the precise measurement of the RMS voltage; (4) motor control.
This paper gives the system test of the wave and results, and this was analyzed. Experiments show that the whole system effectively improve power quality and power supply continuity and reliability, has the good application value.
引文
[1]谭季秋,易际明,关耀奇.双电源自动切换器的设计与分析[J].机电产品开发与创新, 2003,(4).
[2]丁兴群.双电源自动切换装置的选用策略[J].中国新技术新产品, 2009, (5).
[3]杜崇高.基于DSP和WinCE的电力参数测量系统[D].保定:华北电力大学硕士研究生论文,2009.
[4]意法半导体.STM32F10x参考手册[K]. www.st.com
[5]童颖.基于ARM的抽油机节能控制系统的设计[D].苏州:苏州大学硕士研究生论文,2010.
[6]张波,刘洪文.军用电站电压有效值测量方法研究[J].移动电源与车辆,2010,(3)
[7]王卫民.运算放大器及电压比较器失调电压测试方法的研究[D].南京:东南大学硕士研究生论文,2007.
[8]李道本.双电源自动切换装置选用探讨[J].电气应用, 2005,24(5).
[9]赵会.双风机双电源自动切换控制系统的探索[J].内蒙古科技与经济, 2007, (22).
[10]王宾,潘贞存.电网信号测量中非同步采样误差的分析与处理[J].现代电力,2003,(1).
[11]丁仁杰.电力系统同步相量动态测量技术的研究与实现[D].北京:清华大学电机系,1995.
[12]钟奇.一种交流电压有效值的快速测量方法[J].上海电器技术,2006,(1).
[13]STMicroelectronics. STM32F10x Flash Programming[K]. www.st.com
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[15]王飞,吴茂.智能型双电源自动切换控制器的设计[J].工业控制计算机, 2009,22(8).
[16]苏绍景,王跃科.大动态范围周期信号高精度频率测试方法研究[J].电子测量与仪器学报,2006,20(1):48—51.
[17]何怡刚,江亚群,等.交流采样同步方法的分析与改进及其在电力系统中的应用[J].中国电机工程学报,2002,22(9):38—42.
[18]史延龄,邹来智,闫志强.交流电压真有效值的测量[J].电工技术杂志,2003,5:34-36
[19]陈静,邹洁,黄文聪.一种交流电压的间接测量方法及其应用[J].电测与仪表,2004,41(465):14—16
[20]Wu Dugui,He Chun,Yi Yonghui.A novel frequencytracking algodthm[J].Power Systcm Technology,2004,28(14):39-43.
[21]张占松.开关电源的原理与设计[M].北京:电子工业出版杜。1998.
[22]马献果,焦阳.频率测量方法的改进[J].北京:仪器仪表学报,2004,25(04):3.4.
[23]王均梅,吴春风,王晓琪.我国电力互感器的发展概况及应用现状[J]电力设备.2007.8(01):12.
[24]罗承沐,张贵新,王鹏.电子式互感器及其技术发展现状[J]电力设备.2007,6(4):37.
[25]江玉浩,陈辰,周渭.新型频率测量方法的研究[J].北京:仪器仪表学报,2004,25(1)
[26]杨鹏,凌代俭,史旺旺.非同步交流采样误差分析及滤波器设计.河海大学学报,PP.106-108,2000,2
[27]降艳鹏.电压跌落检测方法与控制技术的研究[D].四川:西南交通大学硕士研究生论文,2007.
[28]杨亚飞,颜湘武。娄尧林.一种新的电压骤降特征量检测方法们,电力系统自动化,2004,28(2):41-42
[29] Kuisma, M.《IEEE Aerospace and Electronic Systems Magazine》, EI SCI 2003 12
[30] Yongle Wu;Yuanan Liu;Yaxing Zhang;Jinchun Gao;Hui Zhou《IEEE Transactions on Microwave Theory and Techniques》, EI SCI 2009 1
[31] Wei Gu;Qiulan Wan《International journal of electrical power and energy systems》, EI SCI 2010 4 ?
[2]丁兴群.双电源自动切换装置的选用策略[J].中国新技术新产品, 2009, (5).
[3]杜崇高.基于DSP和WinCE的电力参数测量系统[D].保定:华北电力大学硕士研究生论文,2009.
[4]意法半导体.STM32F10x参考手册[K]. www.st.com
[5]童颖.基于ARM的抽油机节能控制系统的设计[D].苏州:苏州大学硕士研究生论文,2010.
[6]张波,刘洪文.军用电站电压有效值测量方法研究[J].移动电源与车辆,2010,(3)
[7]王卫民.运算放大器及电压比较器失调电压测试方法的研究[D].南京:东南大学硕士研究生论文,2007.
[8]李道本.双电源自动切换装置选用探讨[J].电气应用, 2005,24(5).
[9]赵会.双风机双电源自动切换控制系统的探索[J].内蒙古科技与经济, 2007, (22).
[10]王宾,潘贞存.电网信号测量中非同步采样误差的分析与处理[J].现代电力,2003,(1).
[11]丁仁杰.电力系统同步相量动态测量技术的研究与实现[D].北京:清华大学电机系,1995.
[12]钟奇.一种交流电压有效值的快速测量方法[J].上海电器技术,2006,(1).
[13]STMicroelectronics. STM32F10x Flash Programming[K]. www.st.com
[14]殷炳忠.智能型双电源自动切换开关[J].电工电气. 2010, (5).
[15]王飞,吴茂.智能型双电源自动切换控制器的设计[J].工业控制计算机, 2009,22(8).
[16]苏绍景,王跃科.大动态范围周期信号高精度频率测试方法研究[J].电子测量与仪器学报,2006,20(1):48—51.
[17]何怡刚,江亚群,等.交流采样同步方法的分析与改进及其在电力系统中的应用[J].中国电机工程学报,2002,22(9):38—42.
[18]史延龄,邹来智,闫志强.交流电压真有效值的测量[J].电工技术杂志,2003,5:34-36
[19]陈静,邹洁,黄文聪.一种交流电压的间接测量方法及其应用[J].电测与仪表,2004,41(465):14—16
[20]Wu Dugui,He Chun,Yi Yonghui.A novel frequencytracking algodthm[J].Power Systcm Technology,2004,28(14):39-43.
[21]张占松.开关电源的原理与设计[M].北京:电子工业出版杜。1998.
[22]马献果,焦阳.频率测量方法的改进[J].北京:仪器仪表学报,2004,25(04):3.4.
[23]王均梅,吴春风,王晓琪.我国电力互感器的发展概况及应用现状[J]电力设备.2007.8(01):12.
[24]罗承沐,张贵新,王鹏.电子式互感器及其技术发展现状[J]电力设备.2007,6(4):37.
[25]江玉浩,陈辰,周渭.新型频率测量方法的研究[J].北京:仪器仪表学报,2004,25(1)
[26]杨鹏,凌代俭,史旺旺.非同步交流采样误差分析及滤波器设计.河海大学学报,PP.106-108,2000,2
[27]降艳鹏.电压跌落检测方法与控制技术的研究[D].四川:西南交通大学硕士研究生论文,2007.
[28]杨亚飞,颜湘武。娄尧林.一种新的电压骤降特征量检测方法们,电力系统自动化,2004,28(2):41-42
[29] Kuisma, M.《IEEE Aerospace and Electronic Systems Magazine》, EI SCI 2003 12
[30] Yongle Wu;Yuanan Liu;Yaxing Zhang;Jinchun Gao;Hui Zhou《IEEE Transactions on Microwave Theory and Techniques》, EI SCI 2009 1
[31] Wei Gu;Qiulan Wan《International journal of electrical power and energy systems》, EI SCI 2010 4 ?