公开(公告)号：US08471574B2

公开(公告)日：2013-06-25

申请号：US13034085

申请日：2011-02-24

Applicant: Bernhard Beck

Inventor： Bernhard Beck

IPC: G01R27/08 ,  G01R31/08 ,  G01R31/02

CPC classification number: G01R31/2803 ,  H02S50/10

Abstract: A measuring method for determining an output drop of a PV unit is provided. The PV unit is arranged within a photovoltaic system comprising a plurality of electrically parallel-connected PV units. Each PV unit can be removed from the parallel circuit by a switching device. Further, a total current measuring device for measuring the total current through all PV units of the parallel circuit is provided. The defective PV unit is determined in an evaluation unit by the connection and disconnection of a disconnect switch.

Abstract translation: 提供了一种用于确定PV单元的输出降的测量方法。 PV单元布置在包括多个电并联连接的PV单元的光伏系统内。 每个PV单元可以通过开关装置从并联电路中移除。 此外，提供了用于测量通过并联电路的所有PV单元的总电流的总电流测量装置。 通过断开开关的连接和断开，在评估单元中确定有缺陷的PV单元。

公开(公告)号：US20110031815A1

公开(公告)日：2011-02-10

申请号：US12844536

申请日：2010-07-27

Applicant: Bernhard Beck

Inventor： Bernhard Beck

IPC: H02J4/00

CPC classification number: H02H7/1222 ,  Y02E10/56 ,  Y10T307/691 ,  Y10T307/858

Abstract: A photovoltaic system includes an inverter, a photovoltaic generator with a plurality of serially connected photovoltaic modules, said photovoltaic generator connected to the inverter by an electrical supply line, a controllable fuse interconnected in the electrical supply line between the inverter and the photovoltaic generator and having a signal input, and a voltage-dependent resistor connected between the signal input of the controllable fuse and the electrical supply line and generating a control signal which triggers the controllable fuse responsive to the control signal and interrupts the electrical supply line. The controllable fuse can be used to disconnect the electrical connection of the photovoltaic system to the inverter when a switch short-circuiting one or more modules of the photovoltaic generator malfunctions. The arrangement permits operation of photovoltaic system at an operating voltage of close to 1000 V, thereby allowing use of thinner cables.

Abstract translation: 光伏系统包括逆变器，具有多个串联连接的光伏模块的光伏发电机，所述光伏发电机通过电源线连接到逆变器，在逆变器和光伏发电机之间的电源线中互连的可控熔断器， 信号输入端和连接在可控熔丝的信号输入端和电源线之间的电压相关电阻，并产生响应于控制信号触发可控熔丝并中断电源线的控制信号。 当开关短路光伏发电机的一个或多个模块发生故障时，可控熔断器可用于断开光伏系统与逆变器的电连接。 该布置允许在接近1000V的工作电压下操作光伏系统，从而允许使用更薄的电缆。

公开(公告)号：US20100320842A1

公开(公告)日：2010-12-23

申请号：US12818305

申请日：2010-06-18

Applicant: Bernhard Beck

Inventor： Bernhard Beck

IPC: H02J3/08

CPC classification number: H02J3/42 ,  Y10T307/696

Abstract: A method and an apparatus for setting up synchronization, with a power grid, of an inverter having a photovoltaic generator as a primary energy source is disclosed. The inverter is supplied with the energy from an additional energy source connected in parallel with input terminals of the inverter, wherein the additional energy source is a DC energy source operated independent from the primary energy source. The frequency, phase relationship and output voltage of the inverter supplied from the additional DC energy source are matched to the frequency, phase relationship and output voltage of the power grid, whereafter the primary energy source is connected to the inverter. With this method, an inverter dimensioned for a permissible open-circuit voltage can also be used under operating conditions, without requiring modifications of the circuitry of the primary energy source.

Abstract translation: 公开了一种用于利用电网设置具有光伏发电机作为一次能量源的逆变器同步的方法和装置。 向逆变器提供来自与逆变器的输入端并联连接的附加能量源的能量，其中附加能量源是独立于主能量源的DC能量源。 从额外的直流能源提供的变频器的频率，相位关系和输出电压与电网的频率，相位关系和输出电压相匹配，然后将一次能源连接到逆变器。 利用这种方法，也可以在操作条件下使用尺寸为允许的开路电压的逆变器，而不需要修改主能量源的电路。

公开(公告)号：US07609019B2

公开(公告)日：2009-10-27

申请号：US11756814

申请日：2007-06-01

Applicant: Bernhard Beck ,  Thomas Neussner ,  Constantin Wenzlik

Inventor： Bernhard Beck ,  Thomas Neussner ,  Constantin Wenzlik

IPC: H02P1/04

CPC classification number: H02P9/00 ,  H02J3/385 ,  H02J7/35 ,  H02M7/54 ,  H02P7/06 ,  Y02E10/566 ,  Y02E10/58

Abstract: A photovoltaic system includes a plurality of photovoltaic modules and a DC motor connected to a three-phase generator driven by a shaft. The three-phase generator is connected to a power mains. The electric power supplied to the DC motor by the plurality of photovoltaic modules is repeatedly measured and adjusted, by changing an external excitation current of the DC motor, to the peak power attainable at the current ambient temperature and the current incident solar radiation intensity. The peak power is preferably determined by incrementally changing the excitation current in predetermined time intervals, until the supplied electric power produces a power level which can be regarded as the peak power.

Abstract translation: 光伏系统包括多个光伏模块和连接到由轴驱动的三相发电机的直流电动机。 三相发电机连接到电源。 通过将DC电动机的外部激励电流改变为在当前环境温度和当前入射的太阳辐射强度下可达到的峰值功率，通过多个光伏模块提供给DC电动机的电力被重复测量和调节。 峰值功率优选通过以预定的时间间隔递增地改变激励电流来确定，直到所提供的电功率产生可被视为峰值功率的功率电平。

公开(公告)号：US20090072176A1

公开(公告)日：2009-03-19

申请号：US11991778

申请日：2005-09-20

Applicant: Thomas Rosch ,  Bernhard Beck ,  Werner Hempel

Inventor： Thomas Rosch ,  Bernhard Beck ,  Werner Hempel

IPC: F16K51/00

CPC classification number: F16L37/38 ,  F02M37/0017 ,  F02M37/0023

Abstract: The invention relates to a valve device, preferably for a line device or connecting device. Said valve device comprises a valve body that can be transferred from an open position to a closed position. Said valve body comprises movable sectored devices having sealing edges or sealing surfaces via which, in a closed position, a sealing contact of the sectored device to adjoining sealing edges or sealing surfaces can be established. The sectored devices can at least be in sections moved away in the radial direction from the centre axis when the valve body is transferred to the open position and release a flow area.

Abstract translation: 本发明涉及一种阀装置，优选地用于线路装置或连接装置。 所述阀装置包括可从打开位置转移到关闭位置的阀体。 所述阀体包括具有密封边缘或密封表面的可移动的扇区装置，通过该密封边缘或密封表面，可以在闭合位置中将构造的装置与邻接的密封边缘或密封表面的密封接触建立起来。 当阀体被转移到打开位置并且释放流动区域时，该截面的装置至少可以在径向方向上从中心轴线移开。

公开(公告)号：US06840266B2

公开(公告)日：2005-01-11

申请号：US09985275

申请日：2001-11-02

Applicant: Bernhard Beck ,  Detlef Exner

Inventor： Bernhard Beck ,  Detlef Exner

IPC: G01N27/28 ,  G01D21/00 ,  F16K51/00 ,  G01N1/10 ,  G01N17/04

CPC classification number: G01N27/283 ,  Y10T137/612

Abstract: The invention relates to an interchangeable fitting with a fitting housing (12), a removable measurement probe (14) which is movably guided axially in the housing (12) for insertion into a container, a shut-off element (16) which closes the fitting (10) relative to the interior of the container, and a guide means (22) which can be guided to move axially in the housing (12) for holding and guiding the measurement probe (14) in the fitting housing (12) between a measurement position in which the measurement probe (14) has been inserted into the container, and a stand-by position in which the measurement probe (14) is located within the fitting housing (10), the measurement probe (14) comprising a measurement probe body (15) and a sensor (26), the measurement probe (14) being fixed with its measurement probe body (15) on the end face (23) of the guide means (22), and the sensor (26) being mounted on the free side of the measurement probe body (15) which points in the direction to the container and the cross section of the guide means (22) being smaller than the cross section of the measurement probe (14).

Abstract translation: 本发明涉及一种具有配件壳体（12）的可互换配件，可拆卸的测量探头（14），其在壳体（12）中可轴向地被引导以便插入容器中;封闭元件（16） 配件（10）相对于容器的内部，以及引导装置（22），其可以被引导以在壳体（12）中轴向移动，用于将测量探针（14）保持并引导到配件壳体（12）中 测量头（14）已被插入到容器中的测量位置和测量探头（14）位于配件壳体（10）内的待机位置，测量探头（14）包括 测量探头主体（15）和传感器（26），测量探针（14）在导向装置（22）的端面（23）上固定有测量探头主体（15），传感器（26） 安装在测量探头主体（15）的自由侧，该自由侧指向连续的方向 并且所述引导装置（22）的横截面小于所述测量探针（14）的横截面。

公开(公告)号：US06800964B2

公开(公告)日：2004-10-05

申请号：US10166021

申请日：2002-06-10

Applicant: Bernhard Beck

Inventor： Bernhard Beck

IPC: H02H302

CPC classification number: H02J3/383 ,  Y02E10/563 ,  Y10T307/461 ,  Y10T307/696 ,  Y10T307/832

Abstract: A system for feeding direct current into an alternating current network includes a plurality of active inverters with each of the active inverters having an optimum input power and being connected at a respective input side to at least one direct current generator of fluctuating output power. A switching device is included for the one or more direct current generators from a first active inverter to a second active inverter, or vice-versa, for effecting a switchover operation, with a control device initiating the switchover operation upon fulfillment of a condition; the control device including a device for determining when the condictionis fulfilled.

Abstract translation: 用于将直流电馈送到交流网络的系统包括多个有源逆变器，其中每个有源逆变器具有最佳输入功率，并且在相应的输入侧连接到至少一个波动输出功率的直流发电机。 包括用于一个或多个直流发电机从第一有源逆变器到第二有源逆变器或反之亦然的切换装置，用于实现切换操作，控制装置在实现条件时启动切换操作; 所述控制装置包括用于确定所述条件何时满足的装置。

公开(公告)号：US5971786A

公开(公告)日：1999-10-26

申请号：US90935

申请日：1998-06-05

Applicant: Bernhard Beck

Inventor： Bernhard Beck

IPC: F16J15/06 ,  H01R4/70 ,  H01R13/52 ,  H01R13/622 ,  H01R24/00 ,  H01R4/38

CPC classification number: H01R24/28 ,  H01R13/5221 ,  H01R13/622 ,  H01R2101/00 ,  H01R2201/20

Abstract: A liquid-proof plug connector, for example for two cables to be connected, is described, which is provided with a plug and a coupling to which the two cables can be connected. The plug connector is furthermore provided with a plug housing and a coupling housing in which the plug and the coupling are housed, and with a locking ring by means of which the plug housing and the coupling housing can be screwed together. The plug housing and the coupling housing have an overlapping area in the screwed-together state, in which a seal between the two housings is arranged.

Abstract translation: 描述了例如用于要连接的两根电缆的防液塞插头连接器，该连接器具有可连接两根电缆的插头和联接器。 插头连接器还设置有插头壳体和联接壳体，其中容纳插头和联接器，并且具有锁定环，通过该锁定环将插头壳体和联接器壳体拧在一起。 插头壳体和联接器壳体在螺纹连接状态下具有重叠区域，其中布置两个壳体之间的密封。

公开(公告)号：US4385032A

公开(公告)日：1983-05-24

申请号：US391414

申请日：1982-06-23

Applicant: Gerhard Fratzer ,  Bernhard Beck

Inventor： Gerhard Fratzer ,  Bernhard Beck

IPC: B01D53/94 ,  F01N3/021 ,  F01N3/022 ,  F01N3/035 ,  F01N3/28 ,  B01D53/36

CPC classification number: B01D53/944 ,  B01D53/9454 ,  F01N3/0211 ,  F01N3/0212 ,  F01N3/0217 ,  F01N3/0218 ,  F01N3/022 ,  F01N3/0222 ,  F01N3/035 ,  F01N3/2807 ,  F01N3/2839 ,  F01N3/2892 ,  B01D2258/012 ,  F01N2240/20 ,  F01N2330/12 ,  F01N2470/24 ,  Y02T10/22

Abstract: There is disclosed a catalytic waste gas converter for internal combustion engines of various types in which there is used as carrier for the catalyst a carrier matrix made of a steel screen arranged in a housing holder. There are employed special flow guides made of spirally wound steel matrices for the various flow through possibilities favorable to conversion of the waste gas to be purified.

公开(公告)号：US4385031A

公开(公告)日：1983-05-24

申请号：US391360

申请日：1982-06-23

Applicant: Gerhard Fratzer ,  Bernhard Beck

Inventor： Gerhard Fratzer ,  Bernhard Beck

IPC: B01D53/94 ,  F01N3/021 ,  F01N3/022 ,  F01N3/035 ,  F01N3/28 ,  B01D53/36

CPC classification number: B01D53/944 ,  B01D53/9454 ,  F01N3/0211 ,  F01N3/0212 ,  F01N3/0217 ,  F01N3/0218 ,  F01N3/022 ,  F01N3/0222 ,  F01N3/035 ,  F01N3/2807 ,  F01N3/2839 ,  F01N3/2892 ,  B01D2258/012 ,  F01N2240/20 ,  F01N2330/12 ,  F01N2470/24 ,  Y02T10/22

Abstract: There is disclosed a catalytic waste gas converter for internal combustion engines of various types in which there is used as carrier for the catalyst a carrier matrix made of a steel screen arranged in a housing holder. There are employed special flow guides made of spirally wound steel matrices for the various flow through possibilities favorable to conversion of the waste gas to be purified.