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1. 发明申请

US20070162189A1 Method and Apparatus for Determining Actual Reactive Capability Curves 有权
标题翻译：确定实际反应能力曲线的方法和装置
公开(公告)号：US20070162189A1
公开(公告)日：2007-07-12
申请号：US11685576
申请日：2007-03-13
申请人： Frederick Huff , Xu Cheng , Peter Francino
发明人： Frederick Huff , Xu Cheng , Peter Francino
IPC分类号： G05D17/00
CPC分类号： G06Q10/04 , G06Q10/06 , G06Q50/06 , H02J3/005 , H02J3/50 , H02P9/105 , Y02E10/725 , Y04S10/54
摘要： A system for generating updated reactive capability curves of a generator operates the genarator at a number of operating load levels and at a number of different power factors to collect data regarding the real and reactive power generated at each of the various operating load levels and power factors. Subsequently, the system analyzes the collected data to determine an actual reactive capability curve of the generator. The system also provides generator health monitoring and identifies changes and trends in the capability curves of the generator. The updated reactive capability curves may be used by an economic dispatch program in determining optimum MW and MVAR setpoints for the generator.
摘要翻译：用于产生发电机的更新的无功能量曲线的系统以多个工作负载水平和多个不同功率因数操作发电机，以收集关于在各种工作负载水平和功率因数中的每一个产生的实际和无功功率的数据。随后，系统分析收集的数据以确定发电机的实际无功能力曲线。该系统还提供发电机健康监测并识别发电机能力曲线的变化和趋势。更新的无功能力曲线可以由经济调度程序用于确定发电机的最佳MW和MVAR设定值。

2. 发明申请

US20080004721A1 Method and Apparatus for Providing Economic Analysis of Power Generation and Distribution 有权
标题翻译：提供发电和配电经济分析的方法与装置
公开(公告)号：US20080004721A1
公开(公告)日：2008-01-03
申请号：US11854308
申请日：2007-09-12
申请人： Frederick Huff , Xu Cheng , Peter Francino
发明人： Frederick Huff , Xu Cheng , Peter Francino
IPC分类号： G05B13/02
CPC分类号： G06Q10/04 , G06Q10/06 , G06Q50/06 , H02J3/005 , H02J3/50 , H02P9/105 , Y02E10/725 , Y04S10/54
摘要： An economic dispatch program optimally allocates load demand specifying real power and reactive power to be generated by a power plant among various power generators in a manner so that each of the power generators are operated within its optimal operating space as defined by a reactive capability curve. Allocating a power demand with consideration of the reactive capability curves of the power generators results in optimal generation of real power and reactive power as specified by the load demand. Alternatively, the economic dispatch program allocates load demand specifying real power and reactive power to be delivered by a power grid among various power plants wherein one or more of the various power plants have capacity limits exhibited by reactive capability curves.
摘要翻译：经济调度程序以各种功率发生器中的每个发电机在其最佳操作空间内操作，由无功能量曲线定义的方式，最佳地分配负载需求，指定由发电厂产生的有功功率和无功功率。通过考虑发电机的无功能力曲线分配功率需求，可以实现负载需求所规定的实际功率和无功功率的最佳生成。或者，经济调度程序分配负载需求，指定在各种发电厂之间由电网输送的有功功率和无功功率，其中一个或多个发电厂具有由反应能力曲线表现的容量极限。

3. 发明申请

US20050285574A1 Method and apparatus for providing economic analysis of power generation and distribution 有权
标题翻译：提供发电和配电经济分析的方法和装置
公开(公告)号：US20050285574A1
公开(公告)日：2005-12-29
申请号：US10876431
申请日：2004-06-25
申请人： Frederick Huff , Xu Cheng , Peter Francino
发明人： Frederick Huff , Xu Cheng , Peter Francino
IPC分类号： G06Q10/00 , H02H7/06 , H02J3/00 , H02J3/18 , H02J13/00 , H02P9/00 , H02P9/04
CPC分类号： G06Q10/04 , G06Q10/06 , G06Q50/06 , H02J3/005 , H02J3/50 , H02P9/105 , Y02E10/725 , Y04S10/54
摘要： An economic dispatch program optimally allocates load demand specifying real power and reactive power to be generated by a power plant among various power generators in a manner so that each of the power generators are operated within its optimal operating space as defined by a reactive capability curve. Allocating a power demand with consideration of the reactive capability curves of the power generators results in optimal generation of real power and reactive power as specified by the load demand. Alternatively, the economic dispatch program allocates load demand specifying real power and reactive power to be delivered by a power grid among various power plants wherein one or more of the various power plants have capacity limits exhibited by reactive capability curves.
摘要翻译：经济调度程序以各种功率发生器中的每个发电机在其最佳操作空间内操作，由无功能量曲线定义的方式，最佳地分配负载需求，指定由发电厂产生的有功功率和无功功率。通过考虑发电机的无功能力曲线分配功率需求，可以实现负载需求所规定的实际功率和无功功率的最佳生成。或者，经济调度程序分配负载需求，指定在各种发电厂之间由电网输送的有功功率和无功功率，其中一个或多个发电厂具有由反应能力曲线表现的容量极限。

4. 发明申请

US20080016647A1 Method and Apparatus for Controlling Soot Blowing Using Statistical Process Control 有权
标题翻译：使用统计过程控制控制烟灰吹扫的方法和装置
公开(公告)号：US20080016647A1
公开(公告)日：2008-01-24
申请号：US11829546
申请日：2007-07-27
申请人： Peter Francino , Xu Cheng
发明人： Peter Francino , Xu Cheng
IPC分类号： F23J3/02
CPC分类号： F23J3/023 , F22B1/1846 , F28G15/003
摘要： A statistical process control system employs a consistent soot blowing operation for a heat exchange section of, for example, a fuel burning boiler, collects heat absorption data for the heat exchange section and analyzes the distribution of the heat absorption data as well as various parameters of the heat absorption distribution to readjust the soot blowing operation. The statistical process control system may set a desired lower heat absorption limit and a desired upper heat absorption limit and compare them, respectively, with an actual lower heat absorption limit and an actual upper heat absorption limit to determine the readjustment to be made to the soot blowing operation. Alternatively, the statistical process control system may be used to determine permanent slagging of the heat exchange section.
摘要翻译：统计过程控制系统对例如燃料燃烧锅炉的热交换部分采用一致的吹灰操作，收集热交换部分的吸热数据并分析吸热数据的分布以及各种参数吸热分布重新调整吹灰操作。统计过程控制系统可以设定期望的较低吸热极限和期望的上限吸热极限，并将它们分别与实际的较低吸热极限和实际上限吸热极限进行比较，以确定对烟灰进行的重新调整吹风操作。或者，统计过程控制系统可用于确定热交换部分的永久结渣。

5. 发明申请

US20060283406A1 Method and apparatus for controlling soot blowing using statistical process control 有权
标题翻译：使用统计过程控制来控制吹灰的方法和装置
公开(公告)号：US20060283406A1
公开(公告)日：2006-12-21
申请号：US11146170
申请日：2005-06-06
申请人： Peter Francino , Xu Cheng
发明人： Peter Francino , Xu Cheng
IPC分类号： F22B37/48
CPC分类号： F23J3/023 , F22B1/1846 , F28G15/003
摘要： A statistical process control system employs a consistent soot blowing operation for a heat exchange section of, for example, a fuel burning boiler, collects heat absorption data for the heat exchange section and analyzes the distribution of the heat absorption data as well as various parameters of the heat absorption distribution to readjust the soot blowing operation. The statistical process control system may set a desired lower heat absorption limit and a desired upper heat absorption limit and compare them, respectively, with an actual lower heat absorption limit and an actual upper heat absorption limit to determine the readjustment to be made to the soot blowing operation. Alternatively, the statistical process control system may be used to determine permanent slagging of the heat exchange section.
摘要翻译：统计过程控制系统对例如燃料燃烧锅炉的热交换部分采用一致的吹灰操作，收集热交换部分的吸热数据并分析吸热数据的分布以及各种参数吸热分布重新调整吹灰操作。统计过程控制系统可以设定期望的较低吸热极限和期望的上限吸热极限，并将它们分别与实际的较低吸热极限和实际上限吸热极限进行比较，以确定对烟灰进行的重新调整吹风操作。或者，统计过程控制系统可用于确定热交换部分的永久结渣。

6. 发明申请

US20050286179A1 Method and apparatus for determining actual reactive capability curves 有权
标题翻译：确定实际反应能力曲线的方法和装置
公开(公告)号：US20050286179A1
公开(公告)日：2005-12-29
申请号：US11079667
申请日：2005-03-14
申请人： Frederick Huff , Xu Cheng , Peter Francino
发明人： Frederick Huff , Xu Cheng , Peter Francino
IPC分类号： G06Q10/00 , H02H7/06 , H02J3/00 , H02J3/18 , H02J13/00 , H02P9/00 , H02P9/04
CPC分类号： G06Q10/04 , G06Q10/06 , G06Q50/06 , H02J3/005 , H02J3/50 , H02P9/105 , Y02E10/725 , Y04S10/54
摘要： A system for generating updated reactive capability curves of a generator operates the generator at a number of operating load levels and at a number of different power factors to collect data regarding the real and reactive power generated at each of the various operating load levels and power factors. Subsequently, the system analyzes the collected data to determine an actual reactive capability curve of the generator. The system also provides generator health monitoring and identifies changes and trends in the capability curves of the generator. The updated reactive capability curves may be used by an economic dispatch program in determining optimum MW and MVAR setpoints for the generator.
摘要翻译：用于产生发电机的更新的无功能量曲线的系统以多个操作负载水平和多个不同的功率因数操作发电机，以收集关于在各种操作负载水平和功率因数中的每一个产生的实际和无功功率的数据。随后，系统分析收集的数据以确定发电机的实际无功能力曲线。该系统还提供发电机健康监测并识别发电机能力曲线的变化和趋势。更新的无功能力曲线可以由经济调度程序用于确定发电机的最佳MW和MVAR设定值。

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