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1. 发明授权

US06185508B2 Power meter for determining parameters of multi-phase power lines 失效
标题翻译：用于确定多相电力线参数的功率计
公开(公告)号：US06185508B2
公开(公告)日：2001-02-06
申请号：US08999069
申请日：1997-12-29
申请人： Peter M. Van Doorn , Simon H. Lightbody , Chuen Shan Simon Ki
发明人： Peter M. Van Doorn , Simon H. Lightbody , Chuen Shan Simon Ki
IPC分类号： G01R2106
CPC分类号： G01R21/1331 , G01R19/25
摘要： A power meter is disclosed for determining power parameters for power lines having periodic 3-phase voltage and current signals distributed to a plurality of power equipment. The 3-phase voltage and current signals have a fundamental frequency. The power lines are connected to at least one transducer which generates analog signals representing the voltage and current signals. The power meter includes receiving circuitry which can be connected to the at least one transducer to receive the analog signals. An analog to digital converter receives the output signal from the receiving circuitry and converts the voltage and current signals to digital data representing the analog signals. A processor receives the digital data and includes logic for calculating the power parameters. The power meter compensates for errors caused by not sampling synchronous to the fundamental frequency of the signals.
摘要翻译：公开了一种用于确定具有分配给多个电力设备的周期性三相电压和电流信号的电力线的功率参数的功率计。 3相电压和电流信号具有基频。电源线连接至至少一个产生代表电压和电流信号的模拟信号的换能器。功率计包括接收电路，其可连接到至少一个换能器以接收模拟信号。模数转换器接收来自接收电路的输出信号，并将电压和电流信号转换为表示模拟信号的数字数据。处理器接收数字数据并且包括用于计算功率参数的逻辑。功率计补偿由不同于信号基波频率的采样引起的误差。

2. 发明授权

US07188003B2 System and method for securing energy management systems 失效
标题翻译：用于确保能源管理系统的系统和方法
公开(公告)号：US07188003B2
公开(公告)日：2007-03-06
申请号：US10752467
申请日：2004-01-05
申请人： Douglas S. Ransom , David A. Chivers , J. Bradford Forth , David W. Giles , Michael E. Teachman , Jeffrey W. Yeo , Chuen Shan Simon Ki
发明人： Douglas S. Ransom , David A. Chivers , J. Bradford Forth , David W. Giles , Michael E. Teachman , Jeffrey W. Yeo , Chuen Shan Simon Ki
IPC分类号： G05D11/00
CPC分类号： H04L63/20 , Y04S40/24
摘要： A power management architecture for an electrical power distribution system, or portion thereof, is disclosed. The architecture includes multiple intelligent electronic devices (“IED's”) distributed throughout the power distribution system to manage the flow and consumption of power from the system. The IED's are linked via a network to back-end servers. Power management application software and/or hardware components operate on the IED's and the back-end servers and inter-operate via the network to implement a power management application. The architecture provides a scalable and cost effective framework of hardware and software upon which such power management applications can operate to manage the distribution and consumption of electrical power by one or more utilities/suppliers and/or customers which provide and utilize the power distribution system. Security mechanisms are further provided which protect and otherwise ensure the authenticity of communications.
摘要翻译：公开了用于配电系统或其一部分的电力管理架构。该架构包括分布在整个配电系统中的多个智能电子设备（“IED”），以管理来自系统的电力的流量和消耗。 IED通过网络链接到后端服务器。电源管理应用软件和/或硬件组件在IED和后端服务器上运行，并通过网络进行互操作以实现电源管理应用。该架构提供了一种可扩展且具有成本效益的硬件和软件框架，通过该框架，这些电源管理应用可以由一个或多个提供和利用配电系统的公用设施/供应商和/或客户来管理电力的分配和消耗。进一步提供保护和保证通信真实性的安全机制。

3. 发明授权

US5650936A Power monitor apparatus and method with object oriented structure 失效
标题翻译：电力监控装置与面向对象结构的方法
公开(公告)号：US5650936A
公开(公告)日：1997-07-22
申请号：US369849
申请日：1994-12-30
申请人： Gregory R. Loucks , Chuen Shan Simon Ki , Douglas S. Ransom , Olaf O. W. Dravnieks , David A. Chivers , Michael E. Teachman , Ronald G. Hart
发明人： Gregory R. Loucks , Chuen Shan Simon Ki , Douglas S. Ransom , Olaf O. W. Dravnieks , David A. Chivers , Michael E. Teachman , Ronald G. Hart
IPC分类号： G01R19/25 , G01R21/133 , G01R22/00 , G06F17/40 , H02H1/00 , H02J3/00 , H02J13/00 , G06F15/00 , G01R21/06
CPC分类号： H02J13/00 , G01R19/2513 , G01R22/00 , H02H1/0061 , G01R21/133 , H02J3/00 , Y10S707/99931
摘要： An object oriented architecture is used within individual monitoring units. The monitoring devices include circuitry which receives an electrical signal and generates at least one digital signal representing the electrical signal. Objects within such individual monitoring units include modules which perform a function and registers which contain the inputs, outputs and setup information for the modules. Methods can be invoked on all objects to change or query the operation or configuration of the device. At least one of the modules receives the digital signal as an input and uses the signal to generate measured parameters. Additional modules take measured parameters as input and generate additional parameters therefrom. The module may be linked in an arbitrary manner to form arbitrary functional blocks.
摘要翻译：在各个监控单元中使用面向对象架构。监视装置包括接收电信号并产生表示电信号的至少一个数字信号的电路。这些单独监控单元内的对象包括执行功能的模块和包含模块的输入，输出和设置信息的寄存器。可以对所有对象调用方法来更改或查询设备的操作或配置。至少一个模块接收数字信号作为输入，并使用该信号来产生测量参数。附加模块将测量参数作为输入，并从中生成其他参数。模块可以以任意方式链接以形成任意的功能块。

4. 发明授权

US06961641B1 Intra-device communications architecture for managing electrical power distribution and consumption 失效
标题翻译：用于管理电力分配和消耗的设备内通信架构
公开(公告)号：US06961641B1
公开(公告)日：2005-11-01
申请号：US09723564
申请日：2000-11-28
申请人： Bradford J. Forth , Peter C. Cowan , David W. Giles , Chuen Shan Simon Ki , Jason D. Sheppard , John C. Van Gorp , Jeffrey W. Yeo , Michael E. Teachman , Bryan J. Gilbert , Ronald G. Hart
发明人： Bradford J. Forth , Peter C. Cowan , David W. Giles , Chuen Shan Simon Ki , Jason D. Sheppard , John C. Van Gorp , Jeffrey W. Yeo , Michael E. Teachman , Bryan J. Gilbert , Ronald G. Hart
IPC分类号： G01R21/00 , G05B11/01 , G05D17/00 , G06F19/00
CPC分类号： G06Q50/06
摘要： A power management architecture for an electrical power distribution system, or portion thereof, is disclosed. The architecture includes multiple intelligent electronic devices (“IED's”) distributed throughout the power distribution system to manage the flow and consumption of power from the system. The IED's are linked via a network to back-end servers. Power management application software and/or hardware components operate on the IED's and the back-end servers and inter-operate via the network to implement a power management application. The architecture provides a scalable and cost effective framework of hardware and software upon which such power management applications can operate to manage the distribution and consumption of electrical power by one or more utilities/suppliers and/or customers which provide and utilize the power distribution system.
摘要翻译：公开了用于配电系统或其一部分的电力管理架构。该架构包括分布在整个配电系统中的多个智能电子设备（“IED”），以管理来自系统的电力的流量和消耗。 IED通过网络链接到后端服务器。电源管理应用软件和/或硬件组件在IED和后端服务器上运行，并通过网络进行互操作以实现电源管理应用。该架构提供了一种可扩展且具有成本效益的硬件和软件框架，通过该框架，这些电源管理应用可以由一个或多个提供和利用配电系统的公用设施/供应商和/或客户来管理电力的分配和消耗。

5. 发明授权

US5828576A Power monitor apparatus and method with object oriented structure 失效
标题翻译：电力监控装置与面向对象结构的方法
公开(公告)号：US5828576A
公开(公告)日：1998-10-27
申请号：US810358
申请日：1997-03-03
申请人： Gregory R. Loucks , Chuen Shan Simon Ki , Douglas S. Ransom , Olaf O.W. Dravnieks , David A. Chivers , Michael E. Teachman , Ronald G. Hart
发明人： Gregory R. Loucks , Chuen Shan Simon Ki , Douglas S. Ransom , Olaf O.W. Dravnieks , David A. Chivers , Michael E. Teachman , Ronald G. Hart
IPC分类号： G01R19/25 , G01R21/133 , G01R22/00 , G06F17/40 , H02H1/00 , H02J3/00 , H02J13/00 , G06F15/00 , G01R21/06
CPC分类号： H02J13/00 , G01R19/2513 , G01R22/00 , H02H1/0061 , G01R21/133 , H02J3/00 , Y10S707/99931
摘要： An object oriented architecture is used within individual monitoring units. The monitoring devices include circuitry which receives an electrical signal and generates at least one digital signal representing the electrical signal. Objects within such individual monitoring units include modules which perform a function and registers which contain the inputs, outputs and setup information for the modules. Methods can be invoked on all objects to change or query the operation or configuration of the device. At least one of the modules receives the digital signal as an input and uses the signal to generate measured parameters. Additional modules take measured parameters as input and generate additional parameters therefrom. The module may be linked in an arbitrary manner to form arbitrary functional blocks.
摘要翻译：在各个监控单元中使用面向对象架构。监视装置包括接收电信号并产生表示电信号的至少一个数字信号的电路。这些单独监控单元内的对象包括执行功能的模块和包含模块的输入，输出和设置信息的寄存器。可以对所有对象调用方法来更改或查询设备的操作或配置。至少一个模块接收数字信号作为输入，并使用该信号来产生测量参数。附加模块将测量参数作为输入，并从中生成其他参数。模块可以以任意方式链接以形成任意的功能块。

6. 发明授权

US5736847A Power meter for determining parameters of muliphase power lines 失效
标题翻译：用于确定多相电力线参数的功率计
公开(公告)号：US5736847A
公开(公告)日：1998-04-07
申请号：US367534
申请日：1994-12-30
申请人： Peter M. Van Doorn , Simon H. Lightbody , Chuen Shan Simon Ki
发明人： Peter M. Van Doorn , Simon H. Lightbody , Chuen Shan Simon Ki
IPC分类号： G01R19/25 , G01R21/133
CPC分类号： G01R21/1331 , G01R19/25
摘要： A power meter is disclosed for determining power parameters for power lines having periodic 3-phase voltage and current signals distributed to a plurality of power equipment. The 3-phase voltage and current signals have a fundamental frequency. The power lines are connected to at least one transducer which generates analog signals representing the voltage and current signals. The power meter includes receiving circuitry which can be connected to the at least one transducer to receive the analog signals. An analog to digital converter receives the output signal from the receiving circuitry and converts the voltage and current signals to digital data representing the analog signals. A processor receives the digital data and includes logic for calculating the power parameters. The power meter compensates for errors caused by not sampling synchronous to the fundamental frequency of the signals.
摘要翻译：公开了一种用于确定具有分配给多个电力设备的周期性三相电压和电流信号的电力线的功率参数的功率计。 3相电压和电流信号具有基频。电源线连接至至少一个产生代表电压和电流信号的模拟信号的换能器。功率计包括接收电路，其可连接到至少一个换能器以接收模拟信号。模数转换器接收来自接收电路的输出信号，并将电压和电流信号转换为表示模拟信号的数字数据。处理器接收数字数据并且包括用于计算功率参数的逻辑。功率计补偿由不同于信号基波频率的采样引起的误差。

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