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1.发明公开Method for the operation of electrostatic precipitators 审中-公开Verfahren zum Betrieb von elektrostatischen Staubabscheidern
公开(公告)号：EP2398139A1
公开(公告)日：2011-12-21
申请号：EP10166564.4
申请日：2010-06-18
IPC分类号： H02M7/493
摘要： The disclosure relates to a method for the scheduling and/or the operation of a system of at least two power supplies (11) providing DC pulses to a consumer (5), typically an electrostatic precipitator, wherein the power supplies (11) are energised by a common feeding (1). According to the proposed method one power supply (11) is defined to be the reference power supply, and the initial pulses of each further power supply (11) are shifted by controlled delays (δ Pri) with respect to the pulses of the reference power supply so as to fill the gaps between the pulses of the reference power supply by the pulses of the further power supplies (11).
摘要翻译： 本公开涉及一种用于向消费者（5）（通常为静电除尘器）提供DC脉冲的至少两个电源（11）的系统的调度和/或操作的方法，其中电源（11）被通电 通过共同喂养（1）。 根据所提出的方法，一个电源（11）被定义为参考电源，并且每个另外的电源（11）的初始脉冲相对于参考功率的脉冲（“Pri”）移位 供应，以便通过另外的电源（11）的脉冲来填充参考电源的脉冲之间的间隙。
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2.发明公开Method to minimize input current harmonics of power systems such as ESP power systems 有权Verfahren zur Minimierung der Eingangsstromharmonie von Stromsystemen wie ESP-Stromsysteme
公开(公告)号：EP2398124A1
公开(公告)日：2011-12-21
申请号：EP10166572.7
申请日：2010-06-18
摘要： Disclosed is a method for the improvement of the line quality in a system, in which a common feeding (1), via at least one distribution transformer (3), feeds at least two non-linear loads (11) drawing non-sinusoidal currents from the common feeding (1), wherein between the common feeding (1) and the distribution transformer (3) there is at least one primary side transformer line (2) and between the at least one distribution transformer (3) and the loads (11) there is at least one lower voltage secondary side transformer line (22), wherein at least one active filter (24) attached to at least one lower voltage secondary side transformer line (22) is used for the attenuation or elimination of higher order harmonics experienced by the common feeding (1). Furthermore a high power distribution system for use of such a method is disclosed, in particular for the operation of an electrostatic precipitator.
摘要翻译： 公开了一种用于改善系统中的线路质量的方法，其中通过至少一个配电变压器（3）的公共馈电（1）馈送至少两个非正弦电流的非线性负载（11） 从公共馈电（1）中，其中在公共馈电（1）和配电变压器（3）之间存在至少一个初级侧变压器线（2），并且在至少一个配电变压器（3）和负载（ 11）存在至少一个较低电压次级侧变压器线（22），其中附接至少一个较低电压次级侧变压器线（22）的至少一个有源滤波器（24）用于衰减或消除较高阶 共同喂养经历的谐波（1）。 此外，公开了一种用于这种方法的高功率分配系统，特别是用于静电除尘器的操作。
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