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公开(公告)号：US4432061A
公开(公告)日：1984-02-14
申请号：US261246
申请日：1981-05-06
申请人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
发明人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
CPC分类号： B03C3/68 , Y10S323/903
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US4432062A
公开(公告)日：1984-02-14
申请号：US226353
申请日：1981-01-19
申请人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
发明人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
CPC分类号： B03C3/763
摘要： The optimum knock frequency of an electrofilter installation consisting of several filters is determined. Each filter includes a microcomputer controller and a knocking device. The knock frequency is controlled by a superimposed master computer and the optimum knock frequency for a given knock frequency, varying the frequency by the master computer, again measuring the long-term average of the dust loading, and continuing to change the frequency and measure the dust loading until the dust loading value reaches a minimum.
摘要翻译： 确定由几个过滤器组成的电过滤器安装的最佳爆震频率。 每个过滤器包括微型计算机控制器和敲击装置。 敲击频率由叠加的主计算机控制，并且对于给定的敲击频率的最佳敲击频率，通过主计算机改变频率，再次测量灰尘负载的长期平均值，并且继续改变频率并测量 灰尘负载，直到灰尘负载值达到最小值。
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3.发明授权Method for automatic control of the voltage of an electrostatic filter at the breakdown limit 失效在击穿极限下自动控制静电过滤器电压的方法
公开(公告)号：US4354152A
公开(公告)日：1982-10-12
申请号：US213093
申请日：1980-12-04
申请人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
发明人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
IPC分类号： B03C3/68
CPC分类号： B03C3/68 , Y10S323/903
摘要： A method for controlling the voltage of an electrostatic filter at the breakdown limit in which, when a breakdown occurs, the voltage is reduced by an amount which is determined by the breakdown voltage and the prior history of the breakdown and the waiting time to the next increase of the filter voltage is made dependent on the ratio of the voltages at successive breakdowns by comparing voltage amplitudes which immediately precede the breakdowns.
摘要翻译： 一种用于在击穿极限下控制静电滤波器的电压的方法，其中当发生击穿时，电压降低由击穿电压和先前的故障历史确定的量以及到下一个等待时间 滤波电压的增加取决于连续击穿时的电压比例，通过比较紧接在故障之前的电压幅度。
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公开(公告)号：US4433281A
公开(公告)日：1984-02-21
申请号：US213031
申请日：1980-12-04
申请人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
发明人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
CPC分类号： B03C3/68 , Y10S323/903
摘要： A method for detecting breakdowns in an electrostatic filter in which single measured values of equal phase of successive half waves of the filter voltage and crest values of successive half waves of the primary current are compared with one another and in which the differences of the measured values at which a breakdown signal is delivered are made dependent on the existing filter voltage or the primary current.
摘要翻译： 一种用于检测静电滤波器中的击穿的方法，其中将滤波电压的连续半波的相等相位和初级电流的连续半波的波峰值的单个测量值彼此进行比较，并且其中测量值 根据现有的滤波器电压或初级电流，输出击穿信号。
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5.发明授权System for automatically controlling the breakdown voltage limit of an electrofilter 失效用于自动控制电滤器的击穿电压极限的系统
公开(公告)号：US4382805A
公开(公告)日：1983-05-10
申请号：US252452
申请日：1981-04-09
申请人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
发明人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
CPC分类号： B03C3/68 , Y10S323/903
摘要： A system for automatically controlling the voltage of an electrostatic filter with respect to its breakdown voltage limit. The detection of secondary voltage breakdowns which occur within a post-breakdown time period after an initial voltage breakdown cause the filter voltage to be lowered to zero value. After a deionizing time period, the filter voltage is gradually raised during a predetermined rise time period until it reaches a new value. The duration of the deionizing time period and the rise time period may be advantageously computed in response to the history of voltage breakdowns, by a microcomputer system.
摘要翻译： 用于相对于其击穿电压极限自动控制静电滤波器的电压的系统。 在初始电压击穿之后的击穿后时间段内发生的次级电压击穿的检测使得滤波器电压降低到零值。 在去电离时间之后，滤波电压在预定的上升时间段内逐渐升高，直到达到新的值。 去离子时间段和上升时间段的持续时间可以有利地由微计算机系统响应于电压故障的历史来计算。
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6.发明授权
公开(公告)号：US4354860A
公开(公告)日：1982-10-19
申请号：US213620
申请日：1980-12-05
申请人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
发明人： Helmut Herklotz , Gunter Mehler , Franz Neulinger , Helmut Schummer , Horst Daar , Walter Schmidt , Heinrich Winkler
IPC分类号： B03C3/68
CPC分类号： B03C3/68 , Y10S323/903
摘要： The automatic recording of the current-voltage characteristic of an electrostatic filter in which the characteristic obtained upon stepwise variation of the control is displayed to the operating personnel and at the same time saturation phenomena and voltage maxima are picked up.
摘要翻译： 静电滤波器的电流 - 电压特性的自动记录被显示给操作人员，同时显示饱和现象和电压最大值的静电滤波器的逐步变化所获得的特性。
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