| 可编程控制器在锅炉继电保护上的应用 |
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| 引用本文： | 刘庆阁,刘晓华,于振安,王景义.可编程控制器在锅炉继电保护上的应用[J].热能动力工程,1992(3). |
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| 作者姓名： | 刘庆阁 刘晓华 于振安 王景义 |
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| 作者单位： | 哈尔滨船舶锅炉涡轮机研究所
(刘庆阁，刘晓华，于振安)，哈尔滨船舶锅炉涡轮机研究所(王景义) |
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| 摘 要： | 用一台C60P可编程序控制器(简称PC)对4台10t/h蒸汽锅炉的正常启动、停炉、事故报警停炉进行全自动控制,论述了系统的组成和PC编程技巧。现场实际运行证明PC在锅炉继电保护方面具有抗干扰能力强、可靠性高、使用方便等特点,能达到安全运行的目的。该系统可在锅炉系统上广泛应用。
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| 关 键 词： | 可编程序控制器 锅炉继电保护 自控 |
The Application of a Programmable Controller for Boiler Relay Protection |
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| Liu Qingge,Liu Xiaohua,Yu Zhen an,Wang Jingyi.The Application of a Programmable Controller for Boiler Relay Protection[J].Journal of Engineering for Thermal Energy and Power,1992(3). |
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| Authors: | Liu Qingge Liu Xiaohua Yu Zhen an Wang Jingyi |
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| Affiliation: | Harbin Marine Boiler & Turbine Research Institute |
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| Abstract: | A C60P Programmable controller (called PC for short) is used to carry out the comPrehensive automatic control of four steam boilers, including normal start-up, normal shut-down, failure alarm and shut-down. The paper describes the system configuration and PC programming techniques. Practical operation on-site has shown that the PC unit has the following advantages in respect of boiler relay protection: significant anti-interference capability, high reliability and user-friendly features, which are conducive to the safe and reliable operation of boilers. Its extensive application on boiler systems can be readily expected. |
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| Keywords: | programmable controller boiler relay protection automatic control |
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