| 晶闸管交流调功器在制氧厂再生加热器上的应用 |
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| 引用本文： | 刘任庆.晶闸管交流调功器在制氧厂再生加热器上的应用[J].电气开关,2008,46(6):57-59. |
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| 作者姓名： | 刘任庆 |
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| 作者单位： | 株洲职业技术学院,株洲,412001 |
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| 摘 要： | 晶体交流调功器是“半导体交流功率控制器”的一种，它以晶闸管（可控硅SCR或双向可控硅TRIAC）为开关元件，是一种可以快速、精确地控制开关时间的无触点开关，是自动控制温度系统的高精度及功率终端控制设备。它用于以镍铬或铁镍铝等电阻材料为发热元件的电加热器的温度自动控制，它与PID温度调节仪或计算机、温度传感器和电加热器组成闭环温控系统，温度精度可这±0．5％～1％
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| 关 键 词： | 晶闸管交流调功器 加热器 电子电力器件 PID调节 闭环控制 |
Application of Thyratron Transiseor AC Power Governor in the Reheater |
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| LIU Ren-qing.Application of Thyratron Transiseor AC Power Governor in the Reheater[J].Electric Switchgear,2008,46(6):57-59. |
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| Authors: | LIU Ren-qing |
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| Affiliation: | LIU Ren-qing (Zhuzhou Vocational and Technical College,Zhuzhou 412001, China) |
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| Abstract: | A thyratron transistor AC power governor is one of semiconductor AC power controllers. It takes thyratron transistors as switching elements, which are non-contract switches at fast and accurate control on-off time. It is a high precision and power and control equipment that can automatically control temperature system. It can be used in automatic heater. Temperature accuracy can be up to 0. 5 % - 1%. |
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| Keywords: | thyratron transistor AC power governor heater electronic power device PIP regulating closed-loop control |
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