Dynamic management of power production in a power system subject to weather-related factors
    1.
    发明申请
    Dynamic management of power production in a power system subject to weather-related factors 审中-公开
    电力系统动力管理受天气影响因素影响

    公开(公告)号:US20100198420A1

    公开(公告)日:2010-08-05

    申请号:US12320715

    申请日:2009-02-03

    IPC分类号: G06F1/30 G06F1/26 G06N5/02

    摘要: Tracking movement of clouds is used to predict the effects of cloud cover on irradiation of a solar-powered distributed power generation system. The predictions enable a solar power plant to maintain the changes in its total power output within operating requirements with less or no dependence on energy storage, back up generation, or load control, use centralized and/or local coordination of solar farm control systems to use storage to its best advantage, alternately reduce power fluctuations without cloud knowledge and use real time solar output prediction capabilities to be able to provide utilities with advance information regarding power fluctuations.

    摘要翻译: 云的跟踪运动用于预测云层对太阳能分布式发电系统照射的影响。 这些预测使得太阳能发电厂能够在对能量存储,备份发电或负载控制的依赖较少或不依赖的情况下,在运行要求内保持其总功率输出的变化,使用太阳能农场控制系统的集中和/或局部协调来使用 存储,以最大的优势,交替地减少没有云知识的功率波动,并使用实时的太阳能输出预测功能能够提供实用程序有关功率波动的提前信息。

    Local power tracking for dynamic power management in weather-sensitive power systems
    2.
    发明申请
    Local power tracking for dynamic power management in weather-sensitive power systems 失效
    天气敏感电力系统动态电源管理的局部电力跟踪

    公开(公告)号:US20100204844A1

    公开(公告)日:2010-08-12

    申请号:US12379092

    申请日:2009-02-12

    IPC分类号: G06F1/28 G06F1/26

    摘要: A power source affected by a geographically propagating condition (e.g. a weather-related condition) is monitored to detect changes in its power output. Characteristics of the monitored changes are analyzed to detect whether the changes are being caused by a geographically-propagating condition that could affect other power sources nearby. The information obtained from the measurements is used to extrapolate impending power-output changes in the same source, in one or more other sources, or in a collection of sources subject to effects of the propagating condition. The extrapolations enable one or more power generating systems associated with the source(s) to maintain the changes in its total power output within operating requirements.

    摘要翻译: 受地理传播条件(例如天气相关条件)影响的电源被监控以检测其功率输出的变化。 分析监测变化的特征,以检测变化是否由可能影响附近其他电源的地理传播条件引起。 从测量获得的信息用于在一个或多个其他来源或在受到传播条件影响的源的集合中外推即将发生的功率输出变化。 外推使一个或多个与源相关联的发电系统能够在运行要求内维持其总功率输出的变化。

    Local power tracking for dynamic power management in weather-sensitive power systems
    3.
    发明授权
    Local power tracking for dynamic power management in weather-sensitive power systems 失效
    天气敏感电力系统动态电源管理的局部电力跟踪

    公开(公告)号:US08295989B2

    公开(公告)日:2012-10-23

    申请号:US12379092

    申请日:2009-02-12

    IPC分类号: G06F19/00

    摘要: A power source affected by a geographically propagating condition (e.g. a weather-related condition) is monitored to detect changes in its power output. Characteristics of the monitored changes are analyzed to detect whether the changes are being caused by a geographically-propagating condition that could affect other power sources nearby. The information obtained from the measurements is used to extrapolate impending power-output changes in the same source, in one or more other sources, or in a collection of sources subject to effects of the propagating condition. The extrapolations enable one or more power generating systems associated with the source(s) to maintain the changes in its total power output within operating requirements.

    摘要翻译: 受地理传播条件(例如天气相关条件)影响的电源被监控以检测其功率输出的变化。 分析监测变化的特征,以检测变化是否由可能影响附近其他电源的地理传播条件引起。 从测量获得的信息用于在一个或多个其他来源或在受到传播条件影响的源的集合中外推即将发生的功率输出变化。 外推使一个或多个与源相关联的发电系统能够在运行要求内维持其总功率输出的变化。

    Solar Panel Having Improved Light-Trapping Characteristics and Method
    5.
    发明申请
    Solar Panel Having Improved Light-Trapping Characteristics and Method 审中-公开
    具有改进的光捕获特性和方法的太阳能电池板

    公开(公告)号:US20090277501A1

    公开(公告)日:2009-11-12

    申请号:US12117397

    申请日:2008-05-08

    申请人: Marvin Keshner

    发明人: Marvin Keshner

    摘要: A photovoltaic solar cell incorporates a light scattering material into a glass superstrate. In one embodiment, the material is in the form of a layer within the glass superstrate. In a second embodiment, the material is in the form of particles dispersed within the glass superstrate Located below the glass superstrate is a smooth conductive layer panel, which permits the smooth depositing thereon on the PIN semiconductor diode. This configuration results in fewer defects and recombination centers, and improves performance.

    摘要翻译: 光伏太阳能电池将光散射材料结合到玻璃覆层中。 在一个实施方案中,该材料为玻璃覆层内的层的形式。 在第二实施例中,材料为分散在玻璃顶板内的颗粒的形式位于玻璃底板下方的是光滑的导电层面板,其允许在PIN半导体二极管上顺利沉积到其上。 这种配置导致更少的缺陷和复合中心,并提高性能。

    ROLL-VORTEX PLASMA CHEMICAL VAPOR DEPOSITION SYSTEM
    7.
    发明申请
    ROLL-VORTEX PLASMA CHEMICAL VAPOR DEPOSITION SYSTEM 失效
    ROLL-VORTEX等离子体化学蒸气沉积系统

    公开(公告)号:US20060236933A1

    公开(公告)日:2006-10-26

    申请号:US11420429

    申请日:2006-05-25

    IPC分类号: C23C16/00

    摘要: A system comprises a processing chamber for maintaining a hydrogen plasma at low pressure. The processing chamber has a long, wide, thin geometry to favor deposition of thin-film silicon on sheet substrates over the chamber walls. The sheet substrates are moved through between ends. A pair of opposing radio frequency electrodes above and below the workpieces are electrically driven hard to generate a flat, pancaked plasma cloud in the middle spaces of the processing chamber. A collinear series of gas injector jets pointed slightly up on a silane-jet manifold introduce 100% silane gas at high velocity from the side in order to roll the plasma cloud in a coaxial vortex. A second such silane-jet manifold is placed on the opposite side and pointed slightly down to further help roll the plasma and maintain a narrow band of silane concentration. A silane-concentration monitor observes the relative amplitudes of the spectral signatures of the silane and the hydrogen constituents in the roll-vortex plasma and outputs a process control feedback signal that is used to keep the silane in hydrogen concentration at about 6-7%.

    摘要翻译: 一种系统包括用于在低压下维持氢等离子体的处理室。 处理室具有长的,宽的,薄的几何形状,以有利于在室壁上的薄片基材上沉积薄膜硅。 片材基片在两端之间移动。 在工件上方和下方的一对相对的射频电极被电驱动,以在处理室的中间空间中产生平坦的,扁平的等离子体云。 在硅烷喷射歧管上略微向上突出的共线系列气体喷射器喷嘴从侧面以高速度引入100%硅烷气体,以在同轴涡流中滚动等离子体云。 第二个这样的硅烷喷射歧管放置在相反的一侧并稍微向下倾斜,以进一步帮助滚动等离子体并保持窄的硅烷浓度带。 硅烷浓度监测器观察到辊涡流等离子体中硅烷和氢组分的光谱特征的相对振幅,并输出用于将硅烷在氢浓度中保持在约6-7%的过程控制反馈信号。

    Anisotropically compliant horns for ultrasonic vibratory solid-state bonding
    8.
    发明申请
    Anisotropically compliant horns for ultrasonic vibratory solid-state bonding 审中-公开
    用于超声波振动固态接合的各向异性合适的喇叭

    公开(公告)号:US20100040903A1

    公开(公告)日:2010-02-18

    申请号:US12192075

    申请日:2008-08-14

    IPC分类号: B32B15/01 B23K20/10

    摘要: A horn for vibratory solid-state ultrasonic welding of metals and similarly-behaved materials “self-levels” to produce wide continuous seams or large-area spot-welds between delicate workpieces without damage, even if the workpieces are not perfectly flat and parallel to the nominal toolface angle. The horn toolface flexes under pressure to conform to skew-angled workpieces because it is disposed on a tool head supported by a tool neck cut from the tool body. The tool head, the tool neck, or both are anisotropically compliant. When resonances are properly optimized for typical VSS modes of vibration, atypical but useful localized modes are excited at the compliant toolface edges, actually intensifying the bond energy where one might normally expect unwanted damping. Various design approaches optimize the characteristics of the tool head and tool neck to various materials and bonding configurations. The horns can be configured for use with existing ultrasonic welders.

    摘要翻译: 用于金属和类似行为的材料的振动固态超声波焊接的喇叭用于“自我级别”,以在不损坏的工件之间产生宽阔的连续接缝或大面积点焊,即使工件不是完全平坦且平行 标称工具面角度。 喇叭工具表面在压力下弯曲以符合斜角工件,因为它设置在由从工具主体切割的工具颈部支撑的工具头上。 工具头,工具颈部或两者都是各向异性的。 当对于典型的VSS振动模式适当地优化谐振时,非标准但有用的局部模式在兼容的工具面边缘处被激发,实际上增强了通常可能期望不希望的阻尼的结合能。 各种设计方法将刀头和刀颈的特性优化到各种材料和接合结构。 喇叭可以配置用于现有的超声波焊接机。

    Roll-vortex plasma chemical vapor deposition system
    9.
    发明申请
    Roll-vortex plasma chemical vapor deposition system 失效
    卷涡等离子体化学气相沉积系统

    公开(公告)号:US20050005851A1

    公开(公告)日:2005-01-13

    申请号:US10618478

    申请日:2003-07-11

    摘要: A system comprises a processing chamber for maintaining a hydrogen plasma at low pressure. The processing chamber has a long, wide, thin geometry to favor deposition of thin-film silicon on sheet substrates over the chamber walls. The sheet substrates are moved through between ends. A pair of opposing radio frequency electrodes above and below the workpieces are electrically driven hard to generate a flat, pancaked plasma cloud in the middle spaces of the processing chamber. A collinear series of gas injector jets pointed slightly up on a silane-jet manifold introduce 100% silane gas at high velocity from the side in order to roll the plasma cloud in a coaxial vortex. A second such silane-jet manifold is placed on the opposite side and pointed slightly down to further help roll the plasma and maintain a narrow band of silane concentration. A silane-concentration monitor observes the relative amplitudes of the spectral signatures of the silane and the hydrogen constituents in the roll-vortex plasma and outputs a process control feedback signal that is used to keep the silane in hydrogen concentration at about 6-7%.

    摘要翻译: 一种系统包括用于在低压下维持氢等离子体的处理室。 处理室具有长的,宽的,薄的几何形状,以有利于在室壁上的薄片基材上沉积薄膜硅。 片材基片在两端之间移动。 在工件上方和下方的一对相对的射频电极被电驱动,以在处理室的中间空间中产生平坦的,扁平的等离子体云。 在硅烷喷射歧管上略微向上突出的共线系列气体喷射器喷嘴从侧面以高速度引入100%硅烷气体,以在同轴涡流中滚动等离子体云。 第二个这样的硅烷喷射歧管放置在相反的一侧并稍微向下倾斜,以进一步帮助滚动等离子体并保持窄的硅烷浓度带。 硅烷浓度监测器观察到辊涡流等离子体中硅烷和氢组分的光谱特征的相对振幅,并输出用于将硅烷在氢浓度中保持在约6-7%的过程控制反馈信号。