公开(公告)号：US20120273700A1

公开(公告)日：2012-11-01

申请号：US13474180

申请日：2012-05-17

Applicant: Matthias SCHMIDT ,  Franz-Josef KÖRBER

Inventor： Matthias SCHMIDT ,  Franz-Josef KÖRBER

IPC: F16K31/12

CPC classification number: F15B13/0431 ,  F15B13/0405 ,  H01H33/34 ,  H01H2033/308 ,  Y10T137/87193 ,  Y10T137/87209

Abstract: Exemplary embodiments relate to a valve arrangement for actuating a piston cylinder arrangement, that includes a pilot control valve arrangement and a main control valve arrangement, wherein both the pilot control and main control valve arrangement include a 3/2-way valve as a pilot control valve and as a main control valve. Each valve has a control-pressure, high-pressure, and low-pressure connection. Said connections are connected to each other such that the main control valve is controlled via the control-pressure connection of the pilot control valve and the pressures on the control-pressure connection of the pilot control valve and the pressures on the control-pressure connection and on the high-pressure connection of both valves, are statically inverted relative to each other. The 3/2-way valves are designed as seat valves and are only hydraulically connected to each other.

Abstract translation: 示例性实施例涉及用于致动活塞缸装置的阀装置，其包括先导控制阀装置和主控制阀装置，其中先导控制阀和主控制阀装置都包括作为先导控制的3/2通阀 阀门和主控制阀。 每个阀都有一个控制压力，高压和低压连接。 所述连接彼此连接，使得主控制阀通过先导控制阀的控制压力连接和先导控制阀的控制压力连接上的压力和控制压力连接上的压力而被控制，以及 在两个阀的高压连接上，相对于彼此静止地相反。 3/2通阀设计为座阀，只能液压连接。

公开(公告)号：US20120268223A1

公开(公告)日：2012-10-25

申请号：US13487412

申请日：2012-06-04

Applicant: Christian Reuber

Inventor： Christian Reuber

IPC: H01H77/06

CPC classification number: H01H33/38 ,  H01H3/28 ,  H01H33/6662

Abstract: A magnetic actuator unit is disclosed for a circuit-breaker arrangement, having an armature arranged to be movable between first and second, closed and opened end switching positions of the circuit-breaker, a single electrical coil for moving the armature to the second position due to electrical current feed, a permanent magnet for loading the armature in the direction of the second position, an outer ferromagnetic yoke at least partly surrounding the single electrical coil and the ferromagnetic core for directing magnetic flux to the armature, and an opening spring for permanent loading of the armature in the direction of the first position, which is coaxially arranged between the armature and the front side of the electrical coil. The opening spring can be at least partly accommodated inside an armature groove.

Abstract translation: 公开了一种用于断路器装置的磁性致动器单元，其具有布置成可在断路器的第一和第二闭合和断开端开关位置之间移动的电枢，用于将电枢移动到第二位置的单个电线圈 至电流馈送装置，用于沿第二位置的方向装载电枢的永磁体;至少部分地围绕单个电线圈的铁磁磁轭和用于将磁通量引导到电枢的铁磁芯;以及用于永久性的开式弹簧 衔铁在电枢与电线圈的前侧同轴布置的第一位置的方向上的载荷。 打开弹簧可以至少部分地容纳在电枢槽内。

公开(公告)号：US20120265463A1

公开(公告)日：2012-10-18

申请号：US13441322

申请日：2012-04-06

Applicant: Klaus Von Sengbusch

Inventor： Klaus Von Sengbusch

IPC: G01R19/00 ,  G06F19/00

CPC classification number: G01R19/2513

Abstract: A method and device are provided for determining an input voltage of a transformer of a local network station. The method includes measuring an input current of the transformer, an output current of the transformer, an output voltage of the transformer, and a phase angle between the output current and output voltage. The method also includes determining a translation ratio and an admittance of a cross-member of a p-equivalent circuit diagram of the transformer of the local network station using the measured input current, the measured output current, the measured output voltage and the phase angle between the output current and the output voltage. The method also includes determining the input voltage of the transformer of the local network station based on the determined translation ratio and the determined admittance of the cross-member of the p-equivalent circuit diagram.

Abstract translation: 提供了一种用于确定本地网络站的变压器的输入电压的方法和装置。 该方法包括测量变压器的输入电流，变压器的输出电流，变压器的输出电压以及输出电流和输出电压之间的相位角。 该方法还包括使用测量的输入电流，测量的输出电流，测量的输出电压和相位角来确定本地网络站的变压器的p等效电路图的横向成员的平移比和导纳 在输出电流和输出电压之间。 该方法还包括基于所确定的平移比和确定的p等效电路图的横向成员的导纳来确定本地网络站的变压器的输入电压。

公开(公告)号：US08288669B2

公开(公告)日：2012-10-16

申请号：US12727502

申请日：2010-03-19

Applicant: Fablo Capelli

Inventor： Fablo Capelli

IPC: H01H9/20

CPC classification number: H02B11/127 ,  H02B11/133

Abstract: An electric switchgear comprising a casing having at least one compartment provided with a door, a plurality of electrical conductors suitable to be connected to a load, a multi-phase switching device which is mounted on a truck movable inside the compartment between a connected position wherein each phase of the switching device is electrically connected to a corresponding electrical conductor and a withdrawn position wherein each phase of the switching device is electrically separated from the corresponding electrical conductor, and a mechanism adapted for stopping the switching device in a position intermediate between the connected position and the withdrawn position.

Abstract translation: 一种电气开关装置，包括具有至少一个设置有门的隔室的壳体，适于连接到负载的多个电导体;多相开关装置，其安装在可在室内移动的卡车之间， 开关装置的每个相电连接到对应的电导体和撤回位置，其中开关装置的每个相与相应的电导体电隔离，以及适于将开关装置停止在连接的中间位置的位置 位置和撤回位置。

公开(公告)号：US08282071B2

公开(公告)日：2012-10-09

申请号：US12539964

申请日：2009-08-12

Applicant: Stefan Tabelander ,  Andreas Wahlmann

Inventor： Stefan Tabelander ,  Andreas Wahlmann

IPC: F16K31/02

CPC classification number: F15B9/09 ,  F15B20/002 ,  Y10T137/0318

Abstract: A device for activating an electropneumatic valve of a pressure medium-operated position controller, in which the valve is activated by a manipulated variable. To achieve a blocking fail-safe behavior in case of a failure of a pressure medium, the device includes means for detecting the current position of a booster stage downstream of the valve and assigning the manipulated variable based on the detected position, and means for measuring a first variable to be influenced by the position controller. The device includes an evaluation unit configured to determine an expected directional reaction of the first variable to the assigned manipulated variable, compare the expected reaction with the measured reaction, determine a pressure medium failure as a fault situation if the expected reaction does not coincide with the measured reaction, and assign, as a new manipulated variable for the valve, an emergency signal generating a blocking fail-safe behavior of the valve.

Abstract translation: 一种用于激活压力介质操作位置控制器的电动气动阀的装置，其中阀被操纵变量激活。 为了在压力介质失效的情况下实现阻塞故障安全行为，该装置包括用于检测阀门下游的增压器段的当前位置并基于检测到的位置分配操纵变量的装置，以及用于测量 受位置控制器影响的第一个变量。 该装置包括评估单元，其被配置为确定第一变量对所分配的操纵变量的期望的定向反应，将预期的反应与所测量的反应进行比较，如果预期的反应不与所述反应不一致，则将压力介质故障确定为故障情况 测量反应，并将作为阀的新的操作变量分配给产生阀的阻塞故障安全行为的紧急信号。

公开(公告)号：US20120236452A1

公开(公告)日：2012-09-20

申请号：US13415915

申请日：2012-03-09

Applicant: Kari VANHALA ,  Petri KOIVULA

Inventor： Kari VANHALA ,  Petri KOIVULA

IPC: H02H3/00

CPC classification number: H02H3/0935 ,  H02H7/065

Abstract: A protection relay for protecting an electric system, includes means a manner of a time multiplier value, a manner of calculating, with the received time multiplier value, and an inverse definite time dependency having an exponentiation function. The dependency defines a relationship between an excitation level of an input signal to the relay and an operating time of the relay. The relay further a manner of shifting the dependency to a predefined calculation space, and includes a manner of applying, during execution, the dependency shifted to the predefined calculation space when determining an operating condition of the relay.

Abstract translation: 用于保护电气系统的保护继电器包括时间乘数值的方式，接收的时间乘数值的计算方式以及具有求幂函数的反定时间依赖性。 依赖关系定义了与继电器的输入信号的激励电平与继电器的工作时间之间的关系。 继电器还具有将依赖关系移动到预定义的计算空间的方式，并且包括在确定继电器的操作状态时在执行期间应用偏移到预定义的计算空间的方式。

公开(公告)号：US08259480B2

公开(公告)日：2012-09-04

申请号：US13330337

申请日：2011-12-19

Applicant: Jean-Philippe Hasler

Inventor： Jean-Philippe Hasler

IPC: H02M1/12

CPC classification number: H02M5/458 ,  H02J3/1857 ,  H02M2007/4835 ,  Y02E40/26

Abstract: An arrangement for exchanging power with a three-phase electric power network comprises a Voltage Source Converter having three phase legs with each a series connection of switching cells. The three phase legs are interconnected by forming a delta-connection. The arrangement also includes a control unit configured to calculate a value for amplitude and phase position for a zero-sequence current for which, when circulated in the delta-connection circuit of the three phase legs, the balance of the total direct voltage of each of the three phase legs with respect to the other two phase legs is restored will there be an unbalance and control the semiconductor devices of switching cells of the phase legs to add such a zero-sequence current to the currents of each phase leg of the converter.

Abstract translation: 用于与三相电力网络交换电力的装置包括电压源转换器，该电压源转换器具有三个相位支路，每个相位支路具有开关单元的串联连接。 三相支腿通过形成三角形连接而相互连接。 该装置还包括控制单元，该控制单元被配置为针对零序电流计算振幅和相位位置的值，当零序电流在三相支路的三角形连接电路中循环时，其中的每一个的总直流电压的平衡 相对于其他两相腿的三相支脚将被恢复，将存在不平衡并且控制相支路的开关单元的半导体器件以将这样的零序电流加到转换器的各相支路的电流上。

公开(公告)号：US20120199989A1

公开(公告)日：2012-08-09

申请号：US13431457

申请日：2012-03-27

Applicant: Nicola Schulz ,  Samuel Hartmann

Inventor： Nicola Schulz ,  Samuel Hartmann

IPC: H01L23/48 ,  H01L21/50

CPC classification number: H01L24/01 ,  H01L23/4985 ,  H01L24/37 ,  H01L24/40 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L25/072 ,  H01L25/18 ,  H01L2224/37599 ,  H01L2224/40137 ,  H01L2224/40139 ,  H01L2224/48091 ,  H01L2224/48195 ,  H01L2224/48229 ,  H01L2224/4846 ,  H01L2224/49111 ,  H01L2224/49175 ,  H01L2224/73219 ,  H01L2224/73221 ,  H01L2924/00014 ,  H01L2924/01006 ,  H01L2924/01013 ,  H01L2924/0102 ,  H01L2924/01023 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01042 ,  H01L2924/01047 ,  H01L2924/01078 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/1305 ,  H01L2924/13055 ,  H01L2924/15787 ,  H01L2924/19107 ,  H01L2924/30107 ,  H01L2924/00 ,  H01L2224/45099 ,  H01L2224/05599 ,  H01L2224/37099

Abstract: Exemplary embodiments of the disclosure are directed to a circuit arrangement in which a power functional device and a conductor element are mounted and a method of manufacturing the same. The arrangement includes a substrate, a wiring layer provided on the substrate and electrically connected to the functional device and to the conductor element and an intermediate electric contact device. The intermediate electric contact device is mounted on the wiring layer to provide on the side opposite to the wiring layer a contact region for contacting the conductor element. The conductor element is contacting the intermediate electric contact device in the contact region which is opposite to an area, in which the electric contact device is fixed to the wiring layer.

Abstract translation: 本公开的示例性实施例涉及其中安装功率功能装置和导体元件的电路装置及其制造方法。 该布置包括基板，设置在基板上并电连接到功能元件和导体元件的布线层和中间电接触器件。 中间电接触装置安装在布线层上，以在与布线层相对的一侧提供用于接触导体元件的接触区域。 所述导体元件与所述接触区域接触，所述接触区域与所述电接触器件固定到所述布线层的区域相对。

公开(公告)号：US20120199451A1

公开(公告)日：2012-08-09

申请号：US13422553

申请日：2012-03-16

Applicant: Dietmar Gentsch

Inventor： Dietmar Gentsch

IPC: H01H39/00

CPC classification number: H01H39/004 ,  C06C5/04 ,  H01H39/006

Abstract: A low-, medium-, or high-voltage switching device includes a chemical charge unit for actuate closing and/or opening of electric contacts, and a fuze- or ignition cable with chemical charge material to ignite the chemical charge. In order to reach an effective galvanic separation, the chemical charge material of the fuze-cable is electrically insulating, at least in the status before ignition, and at least along a part of its length, in order to cause or effectuate a voltage potential separation between a definite low, medium or high-voltage level and an earth level.

Abstract translation: 低压，中压或高压开关装置包括用于致动关闭和/或打开电触点的化学充电单元，以及具有化学电荷材料的引信或点火电缆以点燃化学电荷。 为了达到有效的电流分离，引信电缆的化学物质材料至少在点火前的状态下至少沿其长度的一部分是电绝缘的，以便产生或实现电压分离 在一个明确的低，中或高电压电平和地平线之间。

公开(公告)号：US20120197553A1

公开(公告)日：2012-08-02

申请号：US13422423

申请日：2012-03-16

Applicant: Eugenio Volonterio ,  Gabriele Crotti

Inventor： Eugenio Volonterio ,  Gabriele Crotti

IPC: G06F19/00

CPC classification number: G01L27/007 ,  G01L7/08 ,  G01L9/007 ,  G01L9/0072 ,  G01L9/065 ,  G01L9/125 ,  G01L13/025 ,  G01L19/02

Abstract: A pressure transmitter and method are disclosed for measuring pressure exerted by a fluid on the diaphragm of the pressure transmitter. A pressure sensor assembly can include a diaphragm displaceable under pressure exerted by the fluid, and first and second electronic circuits generating first and second oscillating signals, respectively, whose frequencies depend on the displacement of the diaphragm. First (N1) and second (N2) numerical values which are representative of the oscillating frequencies of the first and second oscillating signals, respectively. A signal (Pi) indicates pressure exerted by the fluid on the diaphragm based on the first and second calculated numerical values.

Abstract translation: 公开了用于测量由压力传感器的隔膜上的流体施加的压力的压力变送器和方法。 压力传感器组件可以包括在由流体施加的压力下可移动的隔膜，以及分别产生第一和第二振荡信号的第一和第二电子电路，其频率取决于隔膜的位移。 分别代表第一和第二振荡信号的振荡频率的第一（N1）和第二（N2）数值。 信号（Pi）表示基于第一和第二计算数值的流体对膜片施加的压力。