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    Powder coating for generator stator bar end fitting and method for applying the powder coating
    1.
    发明授权
    Powder coating for generator stator bar end fitting and method for applying the powder coating 失效
    发电机定子棒末端配件用粉末涂料及粉末涂料施工方法

    公开(公告)号：US07417341B2

    公开(公告)日：2008-08-26

    申请号：US11594872

    申请日：2006-11-09

    申请人： Waheed Tony Mall ,  Roderick Mark Lusted ,  Yu Wang

    发明人： Waheed Tony Mall ,  Roderick Mark Lusted ,  Yu Wang

    IPC分类号： H02K9/00

    CPC分类号： H02K3/44 ,  H02K15/0093 ,  H02K15/12 ,  Y10T29/49009

    摘要： A method of sealing a generator stator bar and a stator bar end fitting receiving the end including the steps of: brazing the fitting to the end of the stator bar with a braze material; applying a powder coating material to the end of the stator bar in the fitting; and curing the powder coating material to form a barrier coating on the end of the stator bar and the adjoining interior surfaces of the fitting.

    摘要翻译： 一种密封发电机定子杆和接收端部的定子杆端配件的方法，包括以下步骤：用铜焊材料将配件钎焊到定子棒的端部; 将粉末涂料施加到配件中的定子棒的端部; 并固化粉末涂料以在定子棒的端部和配件的相邻内表面上形成阻挡涂层。

    Advanced HIT skid data collection
    5.
    发明授权
    Advanced HIT skid data collection 有权
    高级HIT滑移数据收集

    公开(公告)号：US07194894B2

    公开(公告)日：2007-03-27

    申请号：US10980796

    申请日：2004-11-04

    申请人： Waheed Tony Mall ,  Roderick Mark Lusted ,  Gary Lindsey Stewart ,  Scott A Wheeler

    发明人： Waheed Tony Mall ,  Roderick Mark Lusted ,  Gary Lindsey Stewart ,  Scott A Wheeler

    IPC分类号： G01M3/04

    CPC分类号： G01M3/002 ,  G01M3/3227

    摘要： An Advanced Data Logging kit for testing a generator's liquid cooled stator bar system for leaks is disclosed. The kit is installed in between the generator's header and the HIT Skid and in the generator's cooling system. The kit includes pressure and vacuum transducers, sensor arrays with thermocouples, and data acquisition circuits. The sensor arrays are used to plumb the thermocouples into the generator's header and cooling pipes. The pressure and vacuum transducers and the thermocouples are used to collect pressure, vacuum and temperature data that is used to conduct a Pressure Decay Test and a Vacuum Decay Test to determine whether or not a leak in the liquid cooled stator bar system exists. A computer included in the kit has the ability to analyze the data readings, perform calculations, and predict leak rates in the stator bar system.

    摘要翻译： 公开了一种用于测试发生器的液体冷却的定子线棒系统用于泄漏的高级数据测井套件。 该套件安装在发电机的头部和HIT滑移架之间以及发电机的冷却系统中。 该套件包括压力和真空传感器，带热电偶的传感器阵列和数据采集电路。 传感器阵列用于将热电偶引入发电机的集管和冷却管。 压力和真空换能器和热电偶用于收集用于进行压力衰减测试和真空衰减测试的压力，真空和温度数据，以确定是否存在液体冷却定子线系统中的泄漏。 套件中包含的计算机能够分析数据读数，执行计算和预测定子线系统中的泄漏率。

    BARRIER SEALING SYSTEM
    6.
    发明申请
    BARRIER SEALING SYSTEM 审中-公开
    障碍密封系统

    公开(公告)号：US20090066033A1

    公开(公告)日：2009-03-12

    申请号：US11853404

    申请日：2007-09-11

    申请人： Roderick Mark Lusted ,  Nitin Bhate ,  Eric John Ruggiero ,  Kripa Kiran Varanasi ,  Gabriele Mariotti ,  Paolo Susini

    发明人： Roderick Mark Lusted ,  Nitin Bhate ,  Eric John Ruggiero ,  Kripa Kiran Varanasi ,  Gabriele Mariotti ,  Paolo Susini

    IPC分类号： F01D11/02

    CPC分类号： F01D11/001 ,  F01D11/02 ,  F01D11/04 ,  F05D2240/56 ,  F16J15/002 ,  F16J15/406

    摘要： A barrier seal system comprises a rotatable shaft disposed within an outer housing. The rotatable shaft axially extends from a high-pressure region to a low-pressure region within the outer housing. At least a portion of the rotatable shaft, typically the portion disposed adjacent to the low-pressure region, comprises an oleophobic surface. The system further comprises a barrier seal that radially extends from the outer housing to the rotatable shaft and defines a gap between the barrier seal and the rotatable shaft. A barrier gas injector is provided for injecting a barrier gas into the gap to flow from the high-pressure region to the low-pressure region.

    摘要翻译： 隔离物密封系统包括设置在外壳内的可旋转轴。 可旋转轴从外部壳体内的高压区域轴向延伸到低压区域。 可旋转轴的至少一部分，通常是邻近低压区设置的部分，包括疏油表面。 所述系统还包括从所述外壳径向延伸到所述可旋转轴并且限定所述阻挡密封件和所述可旋转轴之间的间隙的隔离密封件。 提供阻挡气体注入器，用于将阻挡气体注入间隙以从高压区域流到低压区域。

    Automatic data logging kit and method
    10.
    发明授权
    Automatic data logging kit and method 有权
    自动数据记录工具和方法

    公开(公告)号：US06691556B2

    公开(公告)日：2004-02-17

    申请号：US10150489

    申请日：2002-05-20

    申请人： Scott Andrew Wheeler ,  Roderick Mark Lusted

    发明人： Scott Andrew Wheeler ,  Roderick Mark Lusted

    IPC分类号： G01M308

    CPC分类号： H02K15/00 ,  G01M3/002 ,  G01M3/26

    摘要： An automatic data logging kit is used with a hydraulic integrity test kit for testing a liquid cooled stator bar system. The automatic data logging kit includes a spool piece having end connectors attachable between the liquid cooled stator bar system and the hydraulic integrity test kit as well as a plurality of sensor receptacles. At least one temperature sensor insertable within an interior of the liquid cooled stator bar system is coupled with an output connector operatively securable in the first of the sensor receptacles in the spool piece. At least one pressure sensor is also operatively securable in one of the spool piece sensor receptacles. A control unit receives output from the sensors and calculates a leak rate based on the received sensor output. The automatic data logging kit provides automatic data logging capabilities for pressure-decay and vacuum-decay cycle tests, increased accuracy of the pressure-decay and vacuum-decay data and reduced cycle time in determining the leak rates.

    摘要翻译： 自动数据记录套件与液压完整性测试套件一起使用，用于测试液体冷却的定子杆系统。 自动数据记录工具包括一个卷轴件，其具有可连接在液体冷却的定子杆系统和液压完整性测试套件之间的端部连接器以及多个传感器插座。 至少一个温度传感器可插入到液体冷却的定子线杆系统的内部内，该输出连接器可操作地固定在卷轴片中的第一传感器插座中。 至少一个压力传感器也可操作地固定在一个卷轴片传感器插座中。 控制单元从传感器接收输出并基于所接收的传感器输出计算泄漏率。 自动数据记录工具提供压力衰减和真空衰减循环测试的自动数据记录功能，提高压力衰减和真空衰减数据的精度，并缩短确定泄漏率的循环时间。