Magnetic energy storage device
    4.
    发明授权
    Magnetic energy storage device 失效
    磁能存储装置

    公开(公告)号:US06897749B2

    公开(公告)日:2005-05-24

    申请号:US10296237

    申请日:2001-06-04

    IPC分类号: H01F6/00 H01F6/04 H02J15/00

    摘要: A superconducting magnetic energy storage (SMES) device including a first coil made of superconducting material, a cooling mechanism for cooling the first coil to superconducting temperatures, a second coil inductively coupled to the first coil for inputting emergy to, and/or outputting energy from, the first coil, and a switch for switching the first coil between a superconducting condition and a non-superconducting condition. The first coil is arranged as a closed loop electric circuit having no connecting device mechanically connected to it for inputting or outputting energy. The switch includes a third coil for the application or removal of a magnetic field for switching the first coil between its non-superconducting and superconducting conditions. A method inputs energy to and/or outputs energy from the first coil and a power supply system utilizes the device and method.

    摘要翻译: 包括由超导材料制成的第一线圈的超导磁能存储(SMES)装置,用于将第一线圈冷却到超导温度的冷却机构,感应耦合到第一线圈的第二线圈,用于将能量输入和/或输出能量 ,第一线圈和用于在超导条件和非超导条件之间切换第一线圈的开关。 第一线圈被布置为没有与其机械连接的连接装置用于输入或输出能量的闭环电路。 开关包括用于施加或去除在非超导和超导条件之间切换第一线圈的磁场的第三线圈。 一种方法从第一线圈输入能量和/或输出能量,并且电源系统利用该装置和方法。

    Method And Control Arrangement In A Power System
    5.
    发明申请
    Method And Control Arrangement In A Power System 有权
    电力系统中的方法和控制布置

    公开(公告)号:US20140055116A1

    公开(公告)日:2014-02-27

    申请号:US14066052

    申请日:2013-10-29

    IPC分类号: H02M5/29

    摘要: A method of controlling a magnitude of an electrical parameter in a power system via a high voltage electron tube. The method includes the steps of measuring the magnitude of the electrical parameter; generating a control signal based on the magnitude of the electrical parameter and on a reference magnitude of the electrical parameter; and switching the high voltage electron tube via the control signal such that the reference magnitude of the electrical parameter is essentially obtained. A control arrangement and a power system is also presented.

    摘要翻译: 一种通过高电压电子管控制电力系统中的电参数的大小的方法。 该方法包括测量电参数的大小的步骤; 基于所述电参数的大小和所述电参数的参考幅度产生控制信号; 并且经由控制信号切换高电压电子管,使得基本上获得电参数的参考幅度。 还提出了控制装置和电力系统。

    THYRISTOR CONTROLLED SERIES CAPACITOR MODULE
    6.
    发明申请
    THYRISTOR CONTROLLED SERIES CAPACITOR MODULE 有权
    电容器控制系列电容器模块

    公开(公告)号:US20090147411A1

    公开(公告)日:2009-06-11

    申请号:US12159766

    申请日:2005-12-28

    IPC分类号: H02H7/16

    摘要: A thyristor controlled series capacitor module including a capacitor connectable in series with a power line, a thyristor valve connected in parallel with the capacitor, a breaker connected in parallel with the thyristor valve, and an inductor. By providing a simplified breaker arrangement, the number of components is reduced.

    摘要翻译: 一种晶闸管控制的串联电容器模块,包括可与电源线串联的电容器,与电容器并联连接的晶闸管阀,与晶闸管阀并联连接的断路器和电感器。 通过提供简化的断路器布置,部件的数量减少。

    Method and apparatus for dynamically translating program instructions to microcode instructions
    7.
    发明授权
    Method and apparatus for dynamically translating program instructions to microcode instructions 有权
    用于将程序指令动态地转换为微代码指令的方法和装置

    公开(公告)号:US06611909B1

    公开(公告)日:2003-08-26

    申请号:US09201855

    申请日:1998-12-01

    IPC分类号: G06F922

    摘要: In a computer system the instruction decoding unit for translating program instructions to microcode instructions operates dynamically. Thus the unit receives state signals indicating the state of the computer, such as a trace enabling signal, influencing the translation process in the instruction decoding unit. These state signals are added to the operation code of the program instruction to be decoded, the operation code of the program instruction thus being extended and used as input to a translating table, the extended operation code of the program instruction being taken as an address of a field in the table. The addresses and thus the contents of the fields addressed for the same operation code of a program instruction can then be different for different values of the state signals. Thus generally, the state signals cause the instruction decoder to change its translating algorithm so that the decoder can decode an operation code differently depending on the state which the signals adopt. The dynamic decoding can for a trace enabling signal be used for switching on and off a trace function. In the normal case, when tracing is not desired, no microinstructions supporting the trace function have to executed and thereby the performance and in particular the speed of the computer system will be increased.

    摘要翻译: 在计算机系统中,用于将程序指令转换为微代码指令的指令解码单元动态地进行操作。 因此,单元接收指示计算机的状态的状态信号,例如跟踪使能信号,影响指令解码单元中的转换处理。 这些状态信号被添加到要解码的程序指令的操作代码中,因此程序指令的操作代码被扩展并用作转换表的输入,程序指令的扩展操作代码被视为 表中的一个字段。 因此,对于不同的状态信号值,对于程序指令的相同操作代码寻址的字段的地址和因此的内容可以是不同的。 因此,通常情况下,状态信号使指令译码器改变其翻译算法,使得解码器可根据信号采用的状态对不同的操作码进行解码。 动态解码可以用于跟踪启用信号用于打开和关闭跟踪功能。 在正常情况下,当不期望跟踪时,不需要执行支持跟踪功能的微指令,从而提高计算机系统的性能,特别是速度。

    Apparatus and method for controlling print density in a direct
electrostatic printing apparatus by adjusting toner flow with regard to
relative positioning of rows of apertures
    8.
    发明授权
    Apparatus and method for controlling print density in a direct electrostatic printing apparatus by adjusting toner flow with regard to relative positioning of rows of apertures 失效
    用于通过相对于孔排的相对定位调节调色剂流量来控制直接静电印刷设备中的印刷浓度的装置和方法

    公开(公告)号:US6082850A

    公开(公告)日:2000-07-04

    申请号:US44617

    申请日:1998-03-19

    申请人: Tomas Jonsson

    发明人: Tomas Jonsson

    摘要: A direct electrostatic printing device and method for printing an image to an information carrier with improved harmonization of the printed density from a plurality of rows of apertures. The harmonization of the printed density from apertures from different rows is accomplished by an improved method of controlling the amount of pigment particles transported through the apertures of each row. The method takes into account which row the aperture belongs to and how the rows are positioned in relationship to the pigment particle feed.

    摘要翻译: 一种用于将图像打印到信息载体上的直接静电印刷装置和方法,其具有来自多排孔的印刷密度的协调。 来自不同行的孔的印刷密度的协调是通过改进的方法来控制通过每行的孔传输的颜料颗粒的量来实现的。 该方法考虑了孔属于哪个行,以及这些行与颜料颗粒进料的关系如何。

    Method and device for control of a series-compensated converter station
    9.
    发明授权
    Method and device for control of a series-compensated converter station 失效
    用于控制串联补偿转换站的方法和装置

    公开(公告)号:US5657213A

    公开(公告)日:1997-08-12

    申请号:US538607

    申请日:1995-10-03

    摘要: Control equipment (CE2) generates an ordered value (AOL) of a control angle (.alpha.) in dependence on a limiting signal (AMAXL), capable of being influenced, for a converter included in a series-compensated converter station. A calculating value (AMARG) of a control angle is calculated continuously according to a predetermined relationship (M0, M1, M2, M3) which at least approximately resembles a relationship according to which, at a commutating margin (.gamma..sub.m) equal to a preselected value (.gamma..sub.p), said control angle is a function (F0) of a current (Id2) and a voltage (Un2) in the converter station and the limiting signal is formed in dependence on the calculating value.

    摘要翻译: 控制设备(CE2)根据包含在串联补偿转换器站中的转换器能够受影响的限制信号(AMAXL)产生控制角(α)的有序值(AOL)。 根据预定关系(M0,M1,M2,M3)连续地计算控制角的计算值(AMARG),该预定关系至少近似类似于在等于预选的换向余量(γm)的关系 值(gamma p),所述控制角度是转换站中的电流(Id2)和电压(Un2)的函数(F0),并且根据计算值形成限制信号。

    ARRANGEMENT FOR TRANSMITTING POWER BETWEEN A DC POWER LINE AND AN AC POWER LINE
    10.
    发明申请
    ARRANGEMENT FOR TRANSMITTING POWER BETWEEN A DC POWER LINE AND AN AC POWER LINE 有权
    用于在直流电源线和交流电源线之间传输功率的布置

    公开(公告)号:US20130258726A1

    公开(公告)日:2013-10-03

    申请号:US13879573

    申请日:2010-10-15

    IPC分类号: H02M7/537

    摘要: An arrangement transmits power between a DC power line and an AC power line carrying a voltage having a number of phases. The arrangement includes a number of transformers, one for each phase and a number of power transfer modules, one for each phase, connected in series between the DC power line and ground, where each module includes a first branch including series connected converter cells and a second branch including series connected switching elements. The primary winding of a transformer is connected to a corresponding AC phase conductor of the AC power line and the secondary winding is connected between a midpoint of the first branch and a midpoint of the second branch of a corresponding power transfer module.

    摘要翻译: 一种布置在DC电力线和承载具有多个相位的电压的AC电力线之间传输电力。 该装置包括多个变压器,每相一个变压器和多个电力传输模块,每个相位一个串联连接在直流电源线和地之间,其中每个模块包括第一分支,其包括串联连接的转换器单元和 第二分支包括串联连接的开关元件。 变压器的初级绕组连接到交流电源线的相应的交流相位导体,次级绕组连接在第一分支的中点和相应的功率传递模块的第二分支的中点之间。