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1. 发明授权

US08682496B2 Electric power system automation using time coordinated instructions 有权
标题翻译：电力系统自动化使用时间协调指令
公开(公告)号：US08682496B2
公开(公告)日：2014-03-25
申请号：US13593314
申请日：2012-08-23
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F19/00
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.
摘要翻译：一种用于通过执行时间协调指令集来控制和自动化电力输送系统以实现期望结果的系统。通信主人可以在各种情况下实现时间协调指令集的执行。通信可以被实现为与智能电子设备（IED）通信的自动化控制器。通信主机还可以被体现为被配置为协调其他IED的动作的IED。时间协调指令集可以包括在执行之前检查电力系统设备的状态的步骤。时间协调指令集可以包括如果其中一个步骤失败则执行的反动步骤。时间协调指令集还可以基于在电力输送系统中检测到的条件来实现，或者可以通过诸如SCADA系统或广域控制和情境感知系统的高级系统来实现。

2. 发明申请

US20120323397A1 Electric Power System Automation Using Time Coordinated Instructions 有权
标题翻译：电力系统自动化使用时间协调指令
公开(公告)号：US20120323397A1
公开(公告)日：2012-12-20
申请号：US13593314
申请日：2012-08-23
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F1/26
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.
摘要翻译：一种用于通过执行时间协调指令集来控制和自动化电力输送系统以实现期望结果的系统。通信主人可以在各种情况下实现时间协调指令集的执行。通信可以被实现为与智能电子设备（IED）通信的自动化控制器。通信主机还可以被体现为被配置为协调其他IED的动作的IED。时间协调指令集可以包括在执行之前检查电力系统设备的状态的步骤。时间协调指令集可以包括如果其中一个步骤失败则执行的反动步骤。时间协调指令集还可以基于在电力输送系统中检测到的条件来实现，或者可以通过诸如SCADA系统或广域控制和情境感知系统的高级系统来实现。

3. 发明授权

US08275485B2 Electric power system automation using time coordinated instructions 有权
公开(公告)号：US08275485B2
公开(公告)日：2012-09-25
申请号：US12854072
申请日：2010-08-10
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F19/00
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.

4. 发明授权

US08275486B2 Electric power system automation using time coordinated instructions 有权
公开(公告)号：US08275486B2
公开(公告)日：2012-09-25
申请号：US12854076
申请日：2010-08-10
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F19/00
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.

5. 发明授权

US08275487B2 Electric power system automation using time coordinated instructions 有权
标题翻译：电力系统自动化使用时间协调指令
公开(公告)号：US08275487B2
公开(公告)日：2012-09-25
申请号：US12854088
申请日：2010-08-10
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F19/00
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.
摘要翻译：一种用于通过执行时间协调指令集来控制和自动化电力输送系统以实现期望结果的系统。通信主人可以在各种情况下实现时间协调指令集的执行。通信可以被实现为与智能电子设备（IED）通信的自动化控制器。通信主机还可以被体现为被配置为协调其他IED的动作的IED。时间协调指令集可以包括在执行之前检查电力系统设备的状态的步骤。时间协调指令集可以包括如果其中一个步骤失败则执行的反动步骤。时间协调指令集还可以基于在电力输送系统中检测到的条件来实现，或者可以通过诸如SCADA系统或广域控制和情境感知系统的高级系统来实现。

6. 发明申请

US20110035066A1 ELECTRIC POWER SYSTEM AUTOMATION USING TIME COORDINATED INSTRUCTIONS 有权
公开(公告)号：US20110035066A1
公开(公告)日：2011-02-10
申请号：US12854088
申请日：2010-08-10
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F19/00 , H02J4/00
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.

7. 发明申请

US20110035076A1 ELECTRIC POWER SYSTEM AUTOMATION USING TIME COORDINATED INSTRUCTIONS 有权
标题翻译：电力系统自动化使用时间协调的指令
公开(公告)号：US20110035076A1
公开(公告)日：2011-02-10
申请号：US12854072
申请日：2010-08-10
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F1/28
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.
摘要翻译：一种用于通过执行时间协调指令集来控制和自动化电力输送系统以实现期望结果的系统。通信主人可以在各种情况下实现时间协调指令集的执行。通信可以被实现为与智能电子设备（IED）通信的自动化控制器。通信主机还可以被体现为被配置为协调其他IED的动作的IED。时间协调指令集可以包括在执行之前检查电力系统设备的状态的步骤。时间协调指令集可以包括如果其中一个步骤失败则执行的反动步骤。时间协调指令集还可以基于在电力输送系统中检测到的条件来实现，或者可以通过诸如SCADA系统或广域控制和情境感知系统的高级系统来实现。

8. 发明申请

US20110035065A1 ELECTRIC POWER SYSTEM AUTOMATION USING TIME COORDINATED INSTRUCTIONS 有权
公开(公告)号：US20110035065A1
公开(公告)日：2011-02-10
申请号：US12854076
申请日：2010-08-10
申请人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
发明人： Edmund O. Schweitzer, III , David E. Whitehead , Gregary C. Zweigle , Normann Fischer , Robert E. Morris
IPC分类号： G06F1/28
CPC分类号： H02J3/16 , H02J3/06 , H02J3/1821 , H02J13/0062 , Y02E40/34 , Y02E40/74 , Y02E60/724 , Y02E60/726 , Y02E60/7838 , Y04S10/18 , Y04S10/22 , Y04S10/24 , Y04S40/124 , Y10T307/469
摘要： A system for controlling and automating an electric power delivery system by executing time coordinated instruction sets to achieve a desired result. A communication master may implement the execution of time coordinated instruction sets in a variety of circumstances. The communication may be embodied as an automation controller in communication with intelligent electronic devices (IEDs). The communication master may also be embodied as an IED that is configured to coordinate the actions of other IEDs. The time coordinated instruction sets may include steps for checking status of power system equipment before executing. The time coordinated instruction sets may include reactionary steps to execute if one of the steps fails. The time coordinated instruction sets may also be implemented based on a condition detected in the electric power delivery system, or may be implemented through high level systems, such as a SCADA system or a wide area control and situational awareness system.

9. 发明授权

US09007731B2 Leveraging inherent redundancy in a multifunction IED 有权
标题翻译：利用多功能IED中的固有冗余
公开(公告)号：US09007731B2
公开(公告)日：2015-04-14
申请号：US13430391
申请日：2012-03-26
申请人： Dale S. Finney , Bogdan Z. Kasztenny , Normann Fischer
发明人： Dale S. Finney , Bogdan Z. Kasztenny , Normann Fischer
IPC分类号： H02H9/00 , H02H3/26 , G01R31/00 , H02H3/05 , H02H3/00 , H02H7/00 , G01R19/25
CPC分类号： H02H3/05 , G01R19/2513 , H02H3/26
摘要： Disclosed herein are systems and methods for leveraging the inherent redundancy of electrical measurement inputs available to microprocessor-based intelligent electronic devices (IEDs). Specifically, an IED may receive a plurality of electrical measurements associated with an electric power delivery system, such as measurements associated with a generator. A first protection module may be configured to detect a first type of electrical disturbance using a first subset of the plurality of electrical measurements. A second protection module may be configured to detect a second type of electrical disturbance using a second subset of the plurality of electrical measurements. A first redundant protection module may be configured to verify the detection of the first type of electrical disturbance using at least a portion of the second subset of the plurality of electrical measurements.
摘要翻译：本文公开了用于利用可用于基于微处理器的智能电子设备（IED）的电测量输入的固有冗余的系统和方法。具体地，IED可以接收与电力输送系统相关联的多个电测量，例如与发电机相关联的测量。第一保护模块可以被配置为使用多个电测量的第一子集来检测第一类型的电扰动。第二保护模块可以被配置为使用多个电测量的第二子集来检测第二类型的电扰动。第一冗余保护模块可以被配置为使用多个电测量的第二子集的至少一部分来验证第一类型的电扰动的检测。

10. 发明授权

US08553379B2 Transformer differential protection 有权
标题翻译：变压器差动保护
公开(公告)号：US08553379B2
公开(公告)日：2013-10-08
申请号：US12561962
申请日：2009-09-17
申请人： Bogdan Z. Kasztenny , Normann Fischer
发明人： Bogdan Z. Kasztenny , Normann Fischer
IPC分类号： H02H7/04 , H02H7/045
CPC分类号： H02H7/045
摘要： Transformer differential protection is provided by measuring a plurality of currents corresponding to a first set of windings and a second set of windings of a transformer, and compensating the currents based on their respective flows through either the first set of windings or the second set of windings. The compensated currents may be intentionally augmented to compensate for magnetizing inrush and/or stationary overexcitation conditions associated with the transformer. Augmentation based on stationary overexcitation, for example, may be based on either harmonic restraint or an addition of a V/Hz ratio to a restraining signal. A complex current ratio is calculated corresponding to the plurality of compensated currents. The complex current ratio may be based on a two-terminal equivalent power apparatus. Then, an alpha plane analysis is applied to the complex current ratio. Based on the alpha plane analysis, a power apparatus that includes the transformer is selectively tripped.
摘要翻译：通过测量对应于变压器的第一组绕组和第二组绕组的多个电流来提供变压器差动保护，并且基于通过第一组绕组或第二组绕组的相应流量来补偿电流。可以有意地增加补偿电流以补偿与变压器相关联的磁化浪涌和/或稳定的过激励条件。例如，基于静止过激励的增强可以基于谐波抑制或者与限制信号相加的V / Hz比。对应于多个补偿电流计算复电流比。复电流比可以基于两端等效电力装置。然后，将α平面分析应用于复电流比。基于α平面分析，包括变压器的电力设备被选择性跳闸。

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