Method for determining a spatial arrangement of photovoltaic module groups in a photovoltaic installation
    1.
    发明授权
    Method for determining a spatial arrangement of photovoltaic module groups in a photovoltaic installation 有权
    用于确定光伏装置中的光伏组件组的空间布置的方法

    公开(公告)号:US09209742B2

    公开(公告)日:2015-12-08

    申请号:US13234250

    申请日:2011-09-16

    CPC classification number: H02S50/10 H01L31/042 Y02E10/50

    Abstract: A method for determining a spatial arrangement of photovoltaic module groups in a photovoltaic installation includes measuring a sequence of values of an illumination-dependent electrical characteristic variable of different photovoltaic module groups while the photovoltaic installation is subject to light incidence with an incidence intensity which varies over time and spatially. The relative spatial arrangement of the photovoltaic module groups with respect to one another is then determined by comparing sequences of measured values associated with different photovoltaic module groups.

    Abstract translation: 一种用于确定光伏装置中的光伏组件组的空间布置的方法包括测量不同光伏组件组的依赖于照明的电特性变量的值序列,同时光伏组件经受光入射,发射强度可以变化 时间和空间。 然后通过比较与不同光伏模块组相关联的测量值的序列来确定光伏模块组相对于彼此的相对空间布置。

    WIRELESS COMMUNICATION NETWORK BETWEEN PARTICIPANTS OF AN ASSIMILATION STEP
    2.
    发明申请
    WIRELESS COMMUNICATION NETWORK BETWEEN PARTICIPANTS OF AN ASSIMILATION STEP 有权
    参与者之间的无线通信网络

    公开(公告)号:US20120244809A1

    公开(公告)日:2012-09-27

    申请号:US13490601

    申请日:2012-06-07

    Abstract: A method of building a wireless communication network between a plurality of pre-defined devices which include spatially distributed inverters for feeding electric energy into an AC power grid and which each have a spatially limited range in wireless communication is provided. The method includes the steps of assimilating the pre-defined devices for a limited period of time, and in the step of assimilating, generating at least one network ID and persistently storing the at least one network ID in each pre-defined device participating in the step of assimilating. The method further includes, after the step of assimilating, connecting each pre-defined device exclusively to such other pre-defined devices in which network IDs originating from the same step of assimilating are stored.

    Abstract translation: 提供了一种在多个预定义设备之间建立无线通信网络的方法,所述设备包括用于将电能馈送到AC电网中的空间分布式逆变器,并且每个在无线通信中具有空间有限的范围。 该方法包括以下步骤:在有限的时间段内同化预定义的设备,并且在同步的步骤中,生成至少一个网络ID,并且在参与该预定义设备的每个预定义设备中持续存储该至少一个网络ID 同化步骤 该方法还包括在同化步骤之后,将每个预先定义的设备专门连接到其中存储来自同一步骤的源网络ID的其他预定义的设备。

    Molded piezoelectric apparatus
    3.
    发明申请
    Molded piezoelectric apparatus 有权
    成型压电装置

    公开(公告)号:US20050231071A1

    公开(公告)日:2005-10-20

    申请号:US10827980

    申请日:2004-04-20

    CPC classification number: H01L41/0536 H01L41/0906 H01L41/23 Y10T29/42

    Abstract: A piezoelectric apparatus comprising a piezoelectric element that is held in static compression is manufactured using moldable materials and a molding process, e.g., injection molding or die casting. The static compression is caused by an intrinsic urge of the moldable material to expand, contract, or deform otherwise, which develops in the material during the hardening phase of the molding process. To enhance the usefulness of the device, a variety of inserts can be connected to the device and various features can be formed by the moldable material at the same time as the molding process takes place. Static preloads may also be caused by mechanically preloaded elements that are introduced during the molding process or by elements that concurrently introduced but that are permanently deformed thereafter.

    Abstract translation: 包括保持静止压缩的压电元件的压电装置使用可模制材料和模制工艺(例如注模或压铸)制造。 静态压缩是由于可模制材料在模制过程的硬化阶段期间在材料中产生的膨胀,收缩或变形的内在冲动引起的。 为了提高装置的有用性,可以将各种插入件连接到装置,并且可以在模制过程发生的同时由可模制材料形成各种特征。 静态预载荷也可能由在模制过程中引入的机械预加载元件或同时引入但在其后永久变形的元素引起。

    Insolation sensor for solar light intensity having a precipitation sensor or deposit sensor associated therewith
    4.
    发明授权
    Insolation sensor for solar light intensity having a precipitation sensor or deposit sensor associated therewith 有权
    用于太阳光强度的绝缘传感器具有与其相关联的沉淀传感器或沉积传感器

    公开(公告)号:US08692174B2

    公开(公告)日:2014-04-08

    申请号:US13161773

    申请日:2011-06-16

    Inventor: Bjoern Magnussen

    CPC classification number: H02S50/10 G01J1/0492 G01J1/4228 G01J2001/4266

    Abstract: An insolation sensor is disclosed and is used to determine a solar light intensity as a basis for evaluating electric power generated by solar modules exposed to the solar light intensity. The insolation sensor includes an outer surface including a light entrance window, and at least one photo sensor configured to measure the solar light intensity. The at least one photo sensor is arranged behind the light entrance window. The insolation sensor further includes a detector device configured to detect precipitation and/or a resulting deposit on the surface which both affects the insolation sensor and the solar modules.

    Abstract translation: 公开了一种日照传感器,用于确定太阳光强度,作为评估暴露于太阳光强度的太阳能模块产生的电力的基础。 日照传感器包括包括光入射窗的外表面和被配置为测量太阳光强度的至少一个光传感器。 至少一个光传感器被布置在光入口窗后面。 日照传感器还包括检测器装置,其被配置为检测沉淀物和/或表面上产生的沉积物,这两者都影响日照传感器和太阳能模块。

    METHOD OF RECOGNIZING AND ASSESSING SHADOWING EVENTS
    5.
    发明申请
    METHOD OF RECOGNIZING AND ASSESSING SHADOWING EVENTS 有权
    识别和评估阴影事件的方法

    公开(公告)号:US20110307199A1

    公开(公告)日:2011-12-15

    申请号:US13155755

    申请日:2011-06-08

    Abstract: For recognizing shadowing events affecting a photovoltaic module, electric power produced by the module is recorded. For each position of the sun on a present day an expected value of the electric power is defined. Further, an ideal power course of the electric power over the present day is determined by fitting a curve that corresponds to cloudless sun without shadow casting obstacles to peak values of the electric power recorded for same positions of the sun during a plurality of previous days. For all positions of the sun at which the electric power produced on the present day falls short of the ideal power course a shadowing probability of not less than zero is defined whose magnitude depends on the level of accord of the electric power produced on the present day with the expected value at the position of the sun.

    Abstract translation: 为了识别影响光伏模块的影像事件,记录由模块产生的电力。 对于当前日子的每个位置,定义了电力的期望值。 此外,通过将对应于无云太阳而没有阴影投射障碍物的曲线拟合到在多个前几天中对于太阳的相同位置记录的电力的峰值来确定当前电力的理想电力过程。 对于当前产生的电力的太阳的所有位置都不符合理想的动力路径,定义不小于零的遮蔽概率,其大小取决于当前产生的电力的一致程度 在太阳位置的预期值。

    Vibratory motors and methods of making and using same

    公开(公告)号:US06870304B2

    公开(公告)日:2005-03-22

    申请号:US09801194

    申请日:2001-03-08

    CPC classification number: H01L41/0906

    Abstract: A single piezoelectric is excited at a first frequency to cause two vibration modes in a resonator producing a first elliptical motion in a first direction at a selected contacting portion of the resonator that is placed in frictional engagement with a driven element to move the driven element in a first direction. A second frequency excites the same piezoelectric to cause two vibration modes of the resonator producing a second elliptical motion in a second direction at the selected contacting portion to move the driven element in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven element, or vice versa. Plural resonators can drive common driven elements.

    Vibratory motors and methods of making and using same

    公开(公告)号:US06825592B2

    公开(公告)日:2004-11-30

    申请号:US10691362

    申请日:2003-10-22

    CPC classification number: H01L41/0906

    Abstract: A single piezoelectric is excited at a first frequency to cause two vibration modes in a resonator producing a first elliptical motion in a first direction at a selected contacting portion of the resonator that is placed in frictional engagement with a driven element to move the driven element in a first direction. A second frequency excites the same piezoelectric to cause two vibration modes of the resonator producing a second elliptical motion in a second direction at the selected contacting portion to move the driven element in a second direction. The piezoelectric is preloaded in compression by the resonator. Walls of the resonator are stressed past their yield point to maintain the preload. Specially shaped ends on the piezoelectric help preloading. The piezoelectric can send or receive vibratory signals through the driven element to or from sensors to determine the position of the driven element relative to the piezoelectric element or resonator. Conversely, the piezoelectric element can receive vibration or electrical signals passed through the driven element to determine the position of the driven element. The resonator is resiliently urged against the driven element, or vice versa. Plural resonators can drive common driven elements.

    INSOLATION SENSOR FOR SOLAR LIGHT INTENSITY
    8.
    发明申请
    INSOLATION SENSOR FOR SOLAR LIGHT INTENSITY 有权
    用于太阳光强度的绝缘传感器

    公开(公告)号:US20110308318A1

    公开(公告)日:2011-12-22

    申请号:US13161773

    申请日:2011-06-16

    Inventor: Bjoern Magnussen

    CPC classification number: H02S50/10 G01J1/0492 G01J1/4228 G01J2001/4266

    Abstract: An insolation sensor is disclosed and is used to determine a solar light intensity as a basis for evaluating electric power generated by solar modules exposed to the solar light intensity. The insolation sensor includes an outer surface including a light entrance window, and at least one photo sensor configured to measure the solar light intensity. The at least one photo sensor is arranged behind the light entrance window. The insolation sensor further includes a detector device configured to detect precipitation and/or a resulting deposit on the surface which both affects the insolation sensor and the solar modules.

    Abstract translation: 公开了一种日照传感器,用于确定太阳光强度,作为评估暴露于太阳光强度的太阳能模块产生的电力的基础。 日照传感器包括包括光入射窗的外表面和被配置为测量太阳光强度的至少一个光传感器。 至少一个光传感器被布置在光入口窗后面。 日照传感器还包括检测器装置,其被配置为检测沉淀物和/或表面上产生的沉积物,这两者都影响日照传感器和太阳能模块。

    FORWARDING OPERATION DATA RELATED TO THE PRESENT OPERATION OF A PLURALITY OF INVERTER UNITS TO A MONITORING UNIT
    9.
    发明申请
    FORWARDING OPERATION DATA RELATED TO THE PRESENT OPERATION OF A PLURALITY OF INVERTER UNITS TO A MONITORING UNIT 审中-公开
    与将多台逆变器单元的操作相关的前向操作数据到监控单元

    公开(公告)号:US20110231159A1

    公开(公告)日:2011-09-22

    申请号:US13112069

    申请日:2011-05-20

    CPC classification number: H04L12/44 H02J13/001 H02J13/0086 Y04S10/40

    Abstract: For forwarding operation data related to the present operation of a plurality of inverter units which feed electric power from power generators into a power grid to a monitoring unit, the inverter units and a plurality of intermediate data handling units are connected to the central monitoring unit in a communication network of logical tree architecture. The tree architecture branches towards the inverter units, and several inverter units are connected to each intermediate unit. The operation data from each inverter unit are forwarded to that intermediate unit to which the inverter unit is connected; and, in each intermediate unit connected between the inverter units from which the operation data are forwarded and the monitoring unit, operation data of the same type forwarded from the inverter units connected to the intermediate unit are merged to reduce their data volume, and only the merged operation data are forwarded towards the monitoring unit.

    Abstract translation: 对于将来自发电机的电力从电力供给到电网的多个逆变器单元的当前动作相关的转发动作数据发送到监视单元,逆变器单元和多个中间数据处理单元连接到中央监视单元 逻辑树结构的通信网络。 树型结构分支到逆变器单元,并且几个逆变器单元连接到每个中间单元。 来自每个逆变器单元的操作数据被转发到与变频器单元连接的中间单元; 并且在连接在从其运行数据的逆变器单元和监视单元连接的每个中间单元中,合并从连接到中间单元的逆变器单元转发的相同类型的操作数据,以减少它们的数据量,并且仅 合并的操作数据被转发到监视单元。

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