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1. 发明授权

US08326589B2 Stable equilibrium point (SEP) calculation apparatus of power system 有权
标题翻译：电力系统稳定平衡点（SEP）计算装置
公开(公告)号：US08326589B2
公开(公告)日：2012-12-04
申请号：US12850051
申请日：2010-08-04
申请人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Ryuya Tanabe
发明人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Ryuya Tanabe
IPC分类号： G06F7/60 , G06F7/48 , G06F17/50 , G06G7/62 , G06G7/54 , G05D3/12 , G05D5/00 , G05D9/00
CPC分类号： G06F17/13 , G06F17/5036
摘要： In the present invention, in a case where a stable equilibrium point calculation is not calculable by using a Newton method, a damping factor of a mechanical system differential equation of a generator is set to be greater than an actual value of the generator of the power system. By applying pseudo-transient simulation to the nonlinear differential algebraic equation of the power system including the mechanical system differential equation of the generator, in which the damping factor is set, a norm of a mechanical system equation is found. If the found norm meets a predetermined condition, variable values of the power system at a time when the norm is found are set as initial values of the nonlinear differential algebraic equation of the power system. A stable equilibrium point is determined by applying the Newton method to the nonlinear differential algebraic equation in which the initial values are set.
摘要翻译：在本发明中，在通过使用牛顿法不能计算稳定的平衡点计算的情况下，将发电机的机械系统微分方程的阻尼系数设定为大于发电机的实际值系统。通过将伪瞬态模拟应用于电力系统的非线性微分代数方程，包括发电机的机械系统微分方程，其中设定了阻尼因子，找到了机械系统方程的范数。如果发现的规范满足预定条件，则将发现范围时的电力系统的变量值设置为电力系统的非线性微分代数方程的初始值。通过将牛顿法应用于设定初始值的非线性微分代数方程式来确定稳定的平衡点。

2. 发明申请

US20100324872A1 STABLE EQUILIBRIUM POINT (SEP) CALCULATION APPARATUS OF POWER SYSTEM 有权
标题翻译：电力系统的稳定平衡点（SEP）计算装置
公开(公告)号：US20100324872A1
公开(公告)日：2010-12-23
申请号：US12850051
申请日：2010-08-04
申请人： Hsiao-Dong CHIANG , Hua Li , Yasuyuki Tada , Ryuya Tanabe
发明人： Hsiao-Dong CHIANG , Hua Li , Yasuyuki Tada , Ryuya Tanabe
IPC分类号： G06F17/10
CPC分类号： G06F17/13 , G06F17/5036
摘要： In the present invention, in a case where a stable equilibrium point calculation is not calculable by using a Newton method, a damping factor of a mechanical system differential equation of a generator is set to be greater than an actual value of the generator of the power system. By applying pseudo-transient simulation to the nonlinear differential algebraic equation of the power system including the mechanical system differential equation of the generator, in which the damping factor is set, a norm of a mechanical system equation is found. If the found norm meets a predetermined condition, variable values of the power system at a time when the norm is found are set as initial values of the nonlinear differential algebraic equation of the power system. A stable equilibrium point is determined by applying the Newton method to the nonlinear differential algebraic equation in which the initial values are set.
摘要翻译：在本发明中，在通过使用牛顿法不能计算稳定的平衡点计算的情况下，将发电机的机械系统微分方程的阻尼系数设定为大于发电机的实际值系统。通过将伪瞬态模拟应用于电力系统的非线性微分代数方程，包括发电机的机械系统微分方程，其中设定了阻尼因子，找到了机械系统方程的范数。如果发现的规范满足预定条件，则将发现范围时的电力系统的变量值设置为电力系统的非线性微分代数方程的初始值。通过将牛顿法应用于设定初始值的非线性微分代数方程式来确定稳定的平衡点。

3. 发明授权

US07483826B2 Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems 有权
标题翻译：基于组的BCU方法用于实际电力系统的在线动态安全评估和能量裕度计算
公开(公告)号：US07483826B2
公开(公告)日：2009-01-27
申请号：US11052800
申请日：2005-02-09
申请人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
发明人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
IPC分类号： G05F1/70 , G05F3/00 , G05F5/00 , G06F17/50 , G06G7/54
CPC分类号： H02J3/008 , Y04S50/10
摘要： This invention relates to a method of determining stability of unstable equilibrium point (UEP) computed by using BCU method, comprising selecting UEP computed by using BCU method, obtaining a test vector Xtest for the selected UEP, say XUEP using the following equation: Xtest=Xspost+0.99(XUEP−Xspost) where Xspost is the SEP, and checking boundary condition of XUEP by simulating system trajectory of post-fault original system starting from Xtest.
摘要翻译：本发明涉及一种通过使用BCU方法计算的不稳定平衡点（UEP）稳定性的方法，包括选择使用BCU方法计算出的UEP，获得所选UEP的测试向量Xtest，使用以下等式表示： in-line-formula description =“In-line Formulas”end =“lead”？> Xtest = Xspost + 0.99（XUEP-Xspost）<？in-line-formula description =“In-line Formulas”end =“tail” ？>其中Xspost是SEP，并通过模拟Xtest开始的故障后原始系统的系统轨迹来检查XUEP的边界条件。

4. 发明申请

US20080126060A1 GROUP-BASED BCU METHODS FOR ON-LINE DYNAMICAL SECURITY ASSESSMENTS AND ENERGY MARGIN CALCULATIONS OF PRACTICAL POWER SYSTEMS 有权
标题翻译：基于组的BCU方法用于在线动态安全评估和实际功率系统的能量计算
公开(公告)号：US20080126060A1
公开(公告)日：2008-05-29
申请号：US12024568
申请日：2008-02-01
申请人： Hsiao-Dong CHIANG , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
发明人： Hsiao-Dong CHIANG , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
IPC分类号： G06F17/50
CPC分类号： H02J3/008 , Y04S50/10
摘要： This invention relates to a method of determining stability of unstable equilibrium point (UEP) computed by using BCU method, comprising selecting UEP computed by using BCU method, obtaining a test vector Xtest for the selected UEP, say XUEP using the following equation: Xtest=Xspost+0.99(XUEP−Xspost) where Xspost is the SEP, and checking boundary condition of XUEP by simulating system trajectory of post-fault original system starting from Xtest.
摘要翻译：本发明涉及一种确定使用BCU方法计算出的不稳定平衡点（UEP）的稳定性的方法，包括选择通过使用BCU方法计算出的UEP，获得所选择的UEP的测试向量X <测试使用以下等式：<？in-line-formula description =“In-line formula”end =“lead”？> X ^{test s post +0.99（X ^{UEP post ）<？in-line- 公式描述=“内联公式”end =“tail”？>其中X ^{post 是SEP，并且检查X UE UE的边界条件， SUP>通过模拟从X <测试开始的故障后原始系统的系统轨迹。}}}

5. 发明申请

US20060190227A1 Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems 有权
标题翻译：基于组的BCU方法用于实际电力系统的在线动态安全评估和能量裕度计算
公开(公告)号：US20060190227A1
公开(公告)日：2006-08-24
申请号：US11052800
申请日：2005-02-09
申请人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
发明人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
IPC分类号： G06F17/50
CPC分类号： H02J3/008 , Y04S50/10
摘要： This invention relates to a method of determining stability of unstable equilibrium point (UEP) computed by using BCU method, comprising selecting UEP computed by using BCU method, obtaining a test vector Xtest for the selected UEP, say XUEP using the following equation: Xtest=Xspost+0.99(XUEP−Xspost) where Xspost is the SEP, and checking boundary condition of XUEP by simulating system trajectory of post-fault original system starting from Xtest.
摘要翻译：本发明涉及一种确定使用BCU方法计算出的不稳定平衡点（UEP）的稳定性的方法，包括选择通过使用BCU方法计算出的UEP，获得所选择的UEP的测试向量X <测试使用以下等式：<？in-line-formula description =“In-line formula”end =“lead”？> X ^{test s post +0.99（X ^{UEP post ）<？in-line- 公式描述=“内联公式”end =“tail”？>其中X ^{post 是SEP，并且检查X UE UE的边界条件， SUP>通过模拟从X <测试开始的故障后原始系统的系统轨迹。}}}

6. 发明授权

US07761402B2 Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems 有权
标题翻译：基于组的BCU方法用于实际电力系统的在线动态安全评估和能量裕度计算
公开(公告)号：US07761402B2
公开(公告)日：2010-07-20
申请号：US12024568
申请日：2008-02-01
申请人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
发明人： Hsiao-Dong Chiang , Hua Li , Yasuyuki Tada , Tsuyoshi Takazawa , Takeshi Yamada , Atsushi Kurita , Kaoru Koyanagi
IPC分类号： G06F15/00 , G06F15/18 , G05F1/70 , G05F5/00
CPC分类号： H02J3/008 , Y04S50/10
摘要： This invention relates to a method of determining stability of unstable equilibrium point (UEP) computed by using BCU method, comprising selecting UEP computed by using BCU method, obtaining a test vector Xtest for the selected UEP, say XUEP using the following equation: Xtest=Xspost+0.99(XUEP−Xspost) where Xspost is the SEP, and checking boundary condition of XUEP by simulating system trajectory of post-fault original system starting from Xtest.
摘要翻译：本发明涉及一种确定使用BCU方法计算出的不稳定平衡点（UEP）的稳定性的方法，包括选择使用BCU方法计算的UEP，获得所选UEP的测试向量Xtest，使用以下等式表示XUEP：Xtest = Xspost + 0.99（XUEP-Xspost），其中Xspost是SEP，并通过模拟Xtest开始的故障后原始系统的系统轨迹来检查XUEP的边界条件。

7. 发明授权

US07050953B2 Dynamical methods for solving large-scale discrete and continuous optimization problems 有权
公开(公告)号：US07050953B2
公开(公告)日：2006-05-23
申请号：US10153070
申请日：2002-05-22
申请人： Hsiao-Dong Chiang , Hua Li
发明人： Hsiao-Dong Chiang , Hua Li
IPC分类号： G06F17/10
CPC分类号： G06F17/12 , G06F17/11
摘要： Dynamical methods for obtaining the global optimal solution of general optimization problems having closed form or black box objective functions, including the steps of first finding, in a deterministic manner, one local optimal solution starting from an initial point, and then finding another local optimal solution starting from the previously found one until all the local optimal solutions starting from any initial point are found, and then finding from said points the global optimal solution.

8. 外观设计

USD1043186S1 Pillow 有权
公开(公告)号：USD1043186S1
公开(公告)日：2024-09-24
申请号：US29937328
申请日：2024-04-15
申请人： Hua Li
设计人： Hua Li
摘要： FIG. 1 is a front, right, top perspective view of a pillow, showing my new design;
FIG. 2 is a rear, left, bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side view of the enlarged scale thereof;
FIG. 6 is a right side view of the enlarged scale thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The dashed broken lines in the figures illustrate portions of the pillow that form no part of the claimed design.
The short-short-long dashed broken lines immediately adjacent to the claimed areas in the views represent the boundaries of the design and form no part of the claimed design.

9. 发明公开

US20240228673A9 METHOD OF PREPARING GANODERMA LUCIDUM BETA-GLUCAN AND A DETECTION METHOD THEREFOR 审中-公开
公开(公告)号：US20240228673A9
公开(公告)日：2024-07-11
申请号：US18163103
申请日：2023-02-01
申请人： Yinjun HOU , Hua Li , Qian Gao , Yongbo Wang , Xiuding Yang , Yue Gao , Yuqing Zhao , Jie Zhang , Chengyuan Liang
发明人： Yinjun HOU , Hua Li , Qian Gao , Yongbo Wang , Xiuding Yang , Yue Gao , Yuqing Zhao , Jie Zhang , Chengyuan Liang
IPC分类号： C08B37/00 , C12P19/04
CPC分类号： C08B37/0024 , C08B37/0003 , C12P19/04
摘要： The invention provides a preparation method of high-content Ganoderma lucidum β-glucan and an efficient and rapid detection method thereof. The preparation method comprises ethanol-trypsin pretreatment of Ganoderma lucidum fruiting body in combination with ultrasonic-assisted alkaline hydrothermal extraction of β-glucan from Ganoderma lucidum, and purifying β-glucan by DEAE Sephadex A-25 Sephadex column chromatography using NAOH solution as a mobile phase, to obtain high purity (≥90%) of Ganoderma lucidum β-glucan. The detection method comprises placing the extracted β-glucan in an autoclave and performing hydrolysis with β-(1,3)-exo-glucanase and β-glucosidase, and detecting and analyzing the content of the prepared β-glucan by high pressure-acid enzymatic hydrolysis-HPLC method, using glucose as a standard. The preparation method of β-glucan has high extraction ratio. The efficient and rapid detection method has high sensitivity, high accuracy and good repeatability, and thus has a wide application prospect.

10. 外观设计

USD1012573S1 Desk 有权
公开(公告)号：USD1012573S1
公开(公告)日：2024-01-30
申请号：US29902866
申请日：2023-09-18
申请人： Hua Li
设计人： Hua Li
摘要： FIG. 1 is a top perspective view of a desk showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a back view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines shown in the drawings depict portions of the desk that form no part of the claimed design.

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