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1. 发明授权

US11856703B2 Modularly assembled control panels 有权
公开(公告)号：US11856703B2
公开(公告)日：2023-12-26
申请号：US17185932
申请日：2021-02-25
申请人： Schweitzer Engineering Laboratories, Inc.
发明人： Michael Barber , Michael J. Thompson , Beth Larae Corwin , Julian M. Alzate , Robert I. Jayne
IPC分类号： H05K13/00 , H05K13/08 , G01R11/04 , H02B1/03 , H02B1/32 , H02B1/44 , H05K5/02 , H05K7/14 , H05K7/16 , B25H1/14 , B25H1/18 , H02B1/30
CPC分类号： H05K13/0069 , G01R11/04 , H02B1/03 , H02B1/32 , H02B1/44 , H05K5/0226 , H05K7/1467 , H05K7/16 , H05K13/082 , H05K13/085 , B25H1/14 , B25H1/18 , H02B1/30 , Y10T29/53265 , Y10T29/53978
摘要： Systems, apparatus, methods, and techniques of assembly of discrete modules of a control panel are disclosed. The modules can be independently wired, tested, and installed into a control panel. Module definitions are defined specifying components to perform the electrical function, a mechanical arrangement of the components, electrical connections, and logical interactions of the module. A bill of materials can be generated based on a designation of a set of modules for a control panel and the module definitions. Modularly assembled control panels are disclosed. An assembly frame is described herein for temporarily mounting components of a module for independent assembly of a control module and for eventual removal and installation into a control panel frame. The assembly frame may include a faceplate frame and side frames and temporary mounting features.

2. 发明授权

US09496707B2 Generator protection element 有权
标题翻译：发电机保护元件
公开(公告)号：US09496707B2
公开(公告)日：2016-11-15
申请号：US14579573
申请日：2014-12-22
申请人： Schweitzer Engineering Laboratories, Inc.
发明人： Michael J. Thompson , Dale S. Finney
IPC分类号： H02H7/06 , G01R31/34 , F01D15/10
CPC分类号： H02H7/06 , F01D15/10 , F05D2220/76 , G01R19/2513 , G01R21/001 , G01R31/34 , G01R31/343
摘要： The present disclosure is applicable to generators with low motoring power. In one embodiment, a generator protection element may include a generator monitoring subsystem configured to measure a real power output and an imaginary power output of a generator. The system may also include an electrical parameter threshold subsystem configured to determine whether the measured real power output and the measured imaginary power output satisfy a tripping characteristic. The tripping characteristic may be defined by a function having a slope with respect to a real power axis and an imaginary power axis. In some embodiments, the function may be a piecewise function that defines a first linear segment having a first slope and a second linear segment having a second slope. The first slope and the second slope may be equal and opposite. A tripping subsystem may issue a trip command based upon satisfaction of the tripping characteristic.
摘要翻译：本公开适用于具有低电动机功率的发电机。在一个实施例中，发电机保护元件可以包括被配置为测量发电机的有功功率输出和虚功率输出的发电机监控子系统。系统还可以包括电参数阈值子系统，其被配置为确定测量的有功功率输出和测量的虚功率输出是否满足跳闸特性。跳闸特性可以通过相对于实际功率轴和虚拟动力轴具有斜率的函数来定义。在一些实施例中，该功能可以是限定具有第一斜率的第一线性段和具有第二斜率的第二线性段的分段函数。第一斜坡和第二斜坡可以相等和相反。跳闸子系统可以基于跳闸特性的满足来发出跳闸命令。

3. 发明申请

US20160181790A1 GENERATOR PROTECTION ELEMENT 有权
标题翻译：发电机保护元件
公开(公告)号：US20160181790A1
公开(公告)日：2016-06-23
申请号：US14579573
申请日：2014-12-22
申请人： Schweitzer Engineering Laboratories, Inc.
发明人： Michael J. Thompson , Dale S. Finney
IPC分类号： H02H7/06 , F01D15/10 , G01R31/34
CPC分类号： H02H7/06 , F01D15/10 , F05D2220/76 , G01R19/2513 , G01R21/001 , G01R31/34 , G01R31/343
摘要： The present disclosure is applicable to generators with low motoring power. In one embodiment, a generator protection element may include a generator monitoring subsystem configured to measure a real power output and an imaginary power output of a generator. The system may also include an electrical parameter threshold subsystem configured to determine whether the measured real power output and the measured imaginary power output satisfy a tripping characteristic. The tripping characteristic may be defined by a function having a slope with respect to a real power axis and an imaginary power axis. In some embodiments, the function may be a piecewise function that defines a first linear segment having a first slope and a second linear segment having a second slope. The first slope and the second slope may be equal and opposite. A tripping subsystem may issue a trip command based upon satisfaction of the tripping characteristic.
摘要翻译：本公开适用于具有低电动机功率的发电机。在一个实施例中，发电机保护元件可以包括被配置为测量发电机的有功功率输出和虚功率输出的发电机监控子系统。系统还可以包括电参数阈值子系统，其被配置为确定测量的有功功率输出和测量的虚功率输出是否满足跳闸特性。跳闸特性可以通过相对于实际功率轴和虚拟动力轴具有斜率的函数来定义。在一些实施例中，该功能可以是限定具有第一斜率的第一线性段和具有第二斜率的第二线性段的分段函数。第一斜坡和第二斜坡可以相等和相反。跳闸子系统可以基于跳闸特性的满足来发出跳闸命令。

4. 发明申请

US20210265823A1 MODULARLY ASSEMBLED CONTROL PANELS 有权
公开(公告)号：US20210265823A1
公开(公告)日：2021-08-26
申请号：US17185932
申请日：2021-02-25
申请人： Schweitzer Engineering Laboratories, Inc.
发明人： Michael Barber , Michael J. Thompson , Beth LaRae Corwin , Julian M. Alzate , Robert I. Jayne
IPC分类号： H02B1/32 , H02B1/03 , G01R11/04
摘要： Systems, apparatus, methods, and techniques of assembly of discrete modules of a control panel are disclosed. The modules can be independently wired, tested, and installed into a control panel. Module definitions are defined specifying components to perform the electrical function, a mechanical arrangement of the components, electrical connections, and logical interactions of the module. A bill of materials can be generated based on a designation of a set of modules for a control panel and the module definitions. Modularly assembled control panels are disclosed. An assembly frame is described herein for temporarily mounting components of a module for independent assembly of a control module and for eventual removal and installation into a control panel frame. The assembly frame may include a faceplate frame and side frames and temporary mounting features.

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