变压器的温度监控系统设计---毕业设计.doc
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变压器的温度监控系统设计---毕业设计,论文标准word格式排版 共 92页 45995字摘 要设计以凌阳单片机spce0601a为核心，并配以适当的外围芯片与接口电路实现变压器的温度监控。系统采用多组风机对油浸风冷式变压器降温，变压器油温由预埋在变压器油中的铂电阻采集，将采集到的油温在就地和远端实时显示，温度的显示由led数码管实现。当控制变压器的油温大于...
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此文档由会员 莎士比亚 发布
论文标准WORD格式排版 共 92页 45995字
摘 要
设计以凌阳单片机SPCE0601A为核心，并配以适当的外围芯片与接口电路实现变压器的温度监控。系统采用多组风机对油浸风冷式变压器降温，变压器油温由预埋在变压器油中的铂电阻采集，将采集到的油温在就地和远端实时显示，温度的显示由LED数码管实现。当控制变压器的油温大于上限温度值时，投入全部风机；当油温低于下限温度值时，停止全部风机的运行；变压器的油温介于上限值和下限值之间时,风机按工艺要求运行。可编程RF无线收发器芯片CC1000实现主从机之间的数据传输，使中心控制室及时掌握变压器风机的运行状况，实现远程温度监控。风机出现故障时，相应的发光二极管点亮,并且报警电路发出报警信号。系统要具备完善的过压、过载、缺相检测和保护功能。
关键词： SPCE061A ; 无线通信; 变压器 ;温度监控
Abstract
This design is based on the Sunplus MCU SPCE0601A , and go together with the appropriate outer circle chip and interface electric circuit to carry out supervise and control oil temperature transformer on the spot and at the long-distance .This system adopts several group electromotor to cool down the temperature of the transformer.The temperature is collected by the temperature transducer of the platinum resistance , The temperature that is gathered will display at right on the spot and at the long-distance . the manifestation of the temperature is realized by the LED figures tube. When the oil temperature of the control transformer is bigger than the upper limit temperature enactmented , throw in all several group electromotor to run ;But when the oil temperature is low in the least temperature value, stop all movements of several group electromotor .When system circulated normally, each three sets of autos threw in movement by turn in six sets of the six group electromotor .The programmable RF wireless transceiver chip CC1000 carries out a lord to deliver from the data between the main single chip and contronl room , making the center control room master the condition of the transformer in time, carrying out supervise and control of the long-distance . when the wind motor appeared to break down ,LED gave out light , and give out alarm. Meanwhile, protection circuit(including voltage, over loading, lacking electrical wire) has been designed for system.
Key Words： SPCE061 A ； Wireless Communication; Transformer; Temperature Monitoring and Control
目 录
绪 论 III
第1章 设计任务和要求1
1.1 设计任务1
1.2 设计实现的功能1
1.3 主要技术参数与性能指标2
第2章 系统方案的设计3
2.1 方案的提出3
2.2 方案的论证4
2.3 系统工作原理6
第3章 硬件电路设计9
3.1 从机设计9
3.2 主电路设计12
3.2.1 风机的选型13
3.2.2 低压断路器的选择和应用14
3.3 自动与手动控制电路的设计16
3.4 驱动电路的设计17
3.5 LED显示电路的设计18
3.6 无线数传通讯电路的设计20
3.7 保护电路的设计23
3.7.1 过压检测与保护24
3.7.2 过载检测与保护27
3.7.3 缺相检测与保护31
3.8 故障显示34
3.9 报警电路37
3.10 远传开关的设计37
3.11 电源的设计38
第4章 软件设计41
4.1 软件结构与软件设计思想41
4.2 程序流程图47
第五章 设计总结51
参考文献52
英文资料及其翻译53
致 谢74
附 录75
附录1 元器件明细表75
附录2 程序清单79
摘 要
设计以凌阳单片机SPCE0601A为核心，并配以适当的外围芯片与接口电路实现变压器的温度监控。系统采用多组风机对油浸风冷式变压器降温，变压器油温由预埋在变压器油中的铂电阻采集，将采集到的油温在就地和远端实时显示，温度的显示由LED数码管实现。当控制变压器的油温大于上限温度值时，投入全部风机；当油温低于下限温度值时，停止全部风机的运行；变压器的油温介于上限值和下限值之间时,风机按工艺要求运行。可编程RF无线收发器芯片CC1000实现主从机之间的数据传输，使中心控制室及时掌握变压器风机的运行状况，实现远程温度监控。风机出现故障时，相应的发光二极管点亮,并且报警电路发出报警信号。系统要具备完善的过压、过载、缺相检测和保护功能。
关键词： SPCE061A ; 无线通信; 变压器 ;温度监控
Abstract
This design is based on the Sunplus MCU SPCE0601A , and go together with the appropriate outer circle chip and interface electric circuit to carry out supervise and control oil temperature transformer on the spot and at the long-distance .This system adopts several group electromotor to cool down the temperature of the transformer.The temperature is collected by the temperature transducer of the platinum resistance , The temperature that is gathered will display at right on the spot and at the long-distance . the manifestation of the temperature is realized by the LED figures tube. When the oil temperature of the control transformer is bigger than the upper limit temperature enactmented , throw in all several group electromotor to run ;But when the oil temperature is low in the least temperature value, stop all movements of several group electromotor .When system circulated normally, each three sets of autos threw in movement by turn in six sets of the six group electromotor .The programmable RF wireless transceiver chip CC1000 carries out a lord to deliver from the data between the main single chip and contronl room , making the center control room master the condition of the transformer in time, carrying out supervise and control of the long-distance . when the wind motor appeared to break down ,LED gave out light , and give out alarm. Meanwhile, protection circuit(including voltage, over loading, lacking electrical wire) has been designed for system.
Key Words： SPCE061 A ； Wireless Communication; Transformer; Temperature Monitoring and Control
目 录
绪 论 III
第1章 设计任务和要求1
1.1 设计任务1
1.2 设计实现的功能1
1.3 主要技术参数与性能指标2
第2章 系统方案的设计3
2.1 方案的提出3
2.2 方案的论证4
2.3 系统工作原理6
第3章 硬件电路设计9
3.1 从机设计9
3.2 主电路设计12
3.2.1 风机的选型13
3.2.2 低压断路器的选择和应用14
3.3 自动与手动控制电路的设计16
3.4 驱动电路的设计17
3.5 LED显示电路的设计18
3.6 无线数传通讯电路的设计20
3.7 保护电路的设计23
3.7.1 过压检测与保护24
3.7.2 过载检测与保护27
3.7.3 缺相检测与保护31
3.8 故障显示34
3.9 报警电路37
3.10 远传开关的设计37
3.11 电源的设计38
第4章 软件设计41
4.1 软件结构与软件设计思想41
4.2 程序流程图47
第五章 设计总结51
参考文献52
英文资料及其翻译53
致 谢74
附 录75
附录1 元器件明细表75
附录2 程序清单79
