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我国从六十年代开始在小型火电厂进行计算机应用的试点;近十年来先后从日本、意大利、法国引进的发电机组中,都带有计算机装置。这些控制机中功能较强的是日本HiDiC—350和三菱MELCOM—350计算机,尽管它们的功能、制造厂、机型不同,但是提供的控制模式基本相同,具有代表性。为此,本文借用这个模式为蓝本,试对控制程序设计中遇到的总体安排、程序组织、实时起动及控制保护等问题谈几点看法,目的是抛砖引玉,洋为中用。
Since the 1960s, China began to pilot computer applications in small coal-fired power plants. In the past ten years, power generation units imported from Japan, Italy and France all included computer equipment. These control machines are more powerful in Japan HiDiC-350 and Mitsubishi MELCOM-350 computer, although their function, manufacturing plant, different models, but provide basically the same control mode, representative. Therefore, this article borrows this model as a blueprint and tries to talk about the overall arrangements, program organization, real-time starting and control and protection problems encountered in the control program design.