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    • 7. 发明授权
    • System for controlling the voltage of an electrofilter
    • 用于控制电滤波器电压的系统
    • US4432061A
    • 1984-02-14
    • US261246
    • 1981-05-06
    • Helmut HerklotzGunter MehlerFranz NeulingerHelmut SchummerHorst DaarWalter SchmidtHeinrich Winkler
    • Helmut HerklotzGunter MehlerFranz NeulingerHelmut SchummerHorst DaarWalter SchmidtHeinrich Winkler
    • B03C3/68G05B13/02
    • B03C3/68Y10S323/903
    • A system for controlling the voltage of an electrofilter of the type which, after a voltage breakdown, substantially reduces the magnitude of the electrofilter voltage. After a predetermined deionization time, the filter voltage is raised to a new level which is lower than the filter voltage at which the initial voltage breakdown occurred, by a predetermined amount. The filter voltage is subsequently raised in accordance with a predetermined voltage-time function until a further voltage breakdown occurs. The electrofilter voltage is controlled by a microcomputer system in accordance with stored control parameter values. The stored control parameter values are advantageously recalled to control the electrofilter voltage in response to the operating state of a plant in which the electrofilter is employed. In plants wherein a plurality of electrofilters are employed, each such electrofilter is controlled by an associated microcomputer system, the plural microcomputer systems being controlled by a central pilot computer. The central pilot computer of the plant computes strategies which enhance the energy efficiency of the overall electrofilter purification system.
    • 一种用于控制电压过滤器的电压的系统,其在电压击穿之后基本上减小了电过滤器电压的幅度。 经过一定的去离子时间后,滤波电压升高到比初始电压击穿发生的滤波电压低一个预定量的新电平。 随后根据预定的电压 - 时间功能升高滤波器电压,直到发生进一步的电压击穿。 电滤波器电压由微机系统根据存储的控制参数值进行控制。 有利地回收存储的控制参数值以响应于其中使用电滤器的设备的操作状态来控制电滤波器电压。 在使用多个电过滤器的设备中,每个这样的电过滤器由相关的微计算机系统控制,多个微机系统由中央先导计算机控制。 该工厂的中央试点计算机计算了提高整个电解净化系统能源效率的策略。