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1. 发明申请

US20160203245A1 METHOD FOR SIMULATING WIND FIELD OF EXTREME ARID REGION BASED ON WRF 审中-公开
标题翻译：基于WRF模拟极端区域风场的方法
公开(公告)号：US20160203245A1
公开(公告)日：2016-07-14
申请号：US14597177
申请日：2015-01-14
申请人： State Grid Corporation of China , Gansu Electric Power Company of State Grid , Wind Power Technology Center of Gansu Electric Power Company
发明人： NING-BO WANG , JIAN-MEI ZHANG , SHI-EN HE , YAN-HONG MA , LONG ZHAO , QIANG ZHOU , MING MA , GUANG-TU LIU , DING-MEI WANG , LIANG LU , QING-QUAN LV , XIAO-YONG WANG , RONG HUANG , KUN DING , JIN LI , SHI-YUAN ZHOU , JIN-PING ZHANG
IPC分类号： G06F17/50 , G06F17/10
CPC分类号： G06F17/5009 , G01W1/10
摘要： A method of simulating wind field of extreme arid region based on WRF includes following steps. A mode parameter optimization scheme for wind energy simulation is selected, wherein the mode parameter optimization scheme is selected by selecting a group of mode parameter optimization schemes of different ground floors, land process, and planet boundary layers having great influence on simulation of the boundary layer of wind field, and comparing the mode parameter optimization schemes. A wind energy simulation of the extreme arid region is performed during a preset length of time using the selected mode parameter optimization scheme. Simulation configuration of the wind field for the extreme arid region is obtained through results of the wind energy simulation.
摘要翻译：基于WRF模拟极端干旱地区风场的方法包括以下步骤：选择风能模拟的模式参数优化方案，其中通过选择对边界层模拟有很大影响的不同地面，陆地过程和行星边界层的一组模式参数优化方案来选择模式参数优化方案的风场，并比较模式参数优化方案。使用所选择的模式参数优化方案，在预设时间长度内执行极端干旱区域的风能模拟。通过风能模拟的结果，获得了极地干旱区风场的模拟结构。

2. 发明申请

US20160092611A1 METHOD FOR CONSTRUCTING REAL-TIME SOLAR IRRADIATION METERING NETWORK OF GIGAWATTS LEVEL PHOTOVOLTAIC POWER GENERATION BASE 有权
标题翻译：用于构造水平光伏发电基地实时太阳辐射测量网络的方法
公开(公告)号：US20160092611A1
公开(公告)日：2016-03-31
申请号：US14497332
申请日：2014-09-26
申请人： State Grid Corporation of China , Gansu Electric Power Company of State Grid , Wind Power Technology Center of Gansu Electric Power Company , Tsinghua University
发明人： NING-BO WANG , LIANG LU , QING-QUAN LV , YING QIAO , ZONG-XIANG LU , KUN DING , SHI-YUAN ZHOU , DING-MEI WANG , MING MA
IPC分类号： G06F17/50 , H01L31/04
CPC分类号： H02S10/00 , G06F17/50 , H02S50/00 , H02S50/15 , Y02E10/50
摘要： A method for constructing real-time solar irradiation metering network of gigawatt-level photovoltaic power generation base comprises the following steps: Spatial and temporal distribution characteristics of irradiation quantity of the target area is analyzed based on the historical observation data of the irradiation quantity. The outline location of solar irradiation metering stations is determined by dividing the typical areas where the spatial and temporal distribution characteristics are consistent. The detailed location of solar irradiation metering stations is selected based on the center location distribution of photovoltaic power station clustering. A solar irradiation metering device is constructed on the detailed location of the solar irradiation metering station.
摘要翻译：构建吉瓦级光伏发电基地实时太阳辐射计量网络的方法，包括以下步骤：根据辐照量的历史观测资料分析目标区域辐射量的时空分布特征。太阳辐射计量站的轮廓位置是通过划分空间和时间分布特征一致的典型区域来确定的。太阳辐射计量站的详细位置是根据光伏电站聚类的中心位置分布选择的。在太阳辐射计量站的详细位置上构建太阳辐射计量装置。

3. 发明申请

US20160025071A1 METHOD OF COMPUTING THEORETICAL POWER OF WIND FARM BASED ON SAMPLE WIND TURBINE METHOD 审中-公开
标题翻译：基于风速风力涡轮机方法计算风力发电机理论力的方法
公开(公告)号：US20160025071A1
公开(公告)日：2016-01-28
申请号：US14809284
申请日：2015-07-27
申请人： State Grid Corporation of China , Gansu Electric Power Company of State Grid , Wind Power Technology Center of Gansu Electric Power Company
发明人： NING-BO WANG , MING MA , QING-QUAN LV , YAN-HONG MA , GUANG-TU LIU , HUAI-SEN JIA , LONG ZHAO , ZI-FEN HAN , QIANG ZHOU , DING-MEI WANG , LIANG LU , JIAN-MEI ZHANG
IPC分类号： F03D11/00 , G01W1/10
CPC分类号： F03D17/00 , F03D7/048 , F05B2240/96 , F05B2270/335 , Y02E10/723
摘要： A method of computing theoretical power of wind farm based on sample wind turbine method. Historical real-time measured output data of sample wind turbines in the wind farm is statistically analyzed. A theoretical output of the sample wind turbines is analyzed based on a wind power output characteristic and a theoretical output design curve of wind turbine. A theoretical power calculation model of wind farm is constructed based on the historical real-time measured output data of sample wind turbines. A number of wind turbines actually running in real-time is obtained based on real-time information data of wind turbines in the wind farm. An actual operation data of the sample wind turbines is confirmed. The actual operation data is input into the theoretical power calculation model of wind farm. Real-time data of theoretical power of wind farm is output, and an actual operation result of wind farm is comparatively analyzed.
摘要翻译：基于样本风力发电机的风电场理论功率计算方法。统计分析风电场样本风力发电机的历史实时测量输出数据。基于风力发电特性和风力发电机理论输出设计曲线分析样本风力发电机的理论输出。基于样本风力发电机的历史实时测量输出数据构建风电场的理论功率计算模型。实际运行的多台风力发电机是根据风力发电场的风力发电机的实时信息数据获得的。确认了样本风力涡轮机的实际操作数据。实际运行数据输入到风电场的理论功率计算模型中。输出风电场理论力的实时数据，比较分析风电场的实际运行结果。

4. 发明申请

US20160025070A1 METHOD FOR CALCULATING THEORETICAL POWER OF A WIND FARM BASED ON EXTRAPOLATION OF ANEMOMETER TOWER DATA 审中-公开
标题翻译：基于风量计塔数数据提取的风力农业的理论力量计算方法
公开(公告)号：US20160025070A1
公开(公告)日：2016-01-28
申请号：US14809282
申请日：2015-07-27
申请人： State Grid Corporation of China , Gansu Electric Power Company of State Grid , Wind Power Technology Center of Gansu Electric Power Company
发明人： NING-BO WANG , MING MA , QING-QUAN LV , YAN-HONG MA , GUANG-TU LIU , HUAI-SEN JIA , LONG ZHAO , ZI-FEN HAN , QIANG ZHOU , DING-MEI WANG , LIANG LU , JIAN-MEI ZHANG
IPC分类号： F03D11/00 , G01W1/10
CPC分类号： G01W1/10 , F03D17/00 , F05B2260/82 , Y02A90/14
摘要： A method of calculating theoretical power of wind farm based on extrapolation of anemometer tower data includes following steps. A number of anemometer towers in a wind farm is selected, and analyzing historical data acquired by the number of anemometer towers. An air density is calculated based on the historical data of the number of anemometer towers. A power curve is calibrated based on the historical data of the number of anemometer towers. The power curve is fit based on a wind speed and a wind power of a fan head of each wind turbine based on the historical data. An theoretical power calculation extrapolation model of anemometer tower data is constructed. Real-time anemometer tower wind data and a calibrated air density are inputted into the theoretical power calculation model and calculating the wind power. The theoretical power is obtained.
摘要翻译：基于外推风速计塔数据计算风电场理论功率的方法包括以下步骤：选择风电场中的多个风速计塔，并分析由风速计塔数量获取的历史数据。基于风速计塔数的历史数据计算空气密度。功率曲线根据风速计塔数的历史数据进行校准。基于历史数据，功率曲线基于每个风力涡轮机的风扇风扇的风速和风力进行拟合。构建风速计塔数据的理论幂计算外推模型。将实时风速计塔风数据和校准空气密度输入理论功率计算模型并计算风力。获得理论力量。

5. 发明申请

US20160224702A1 METHOD OF CALCULATING VOLTAGE AND POWER OF LARGE-SCALED PHOTOVOLTAIC POWER PLANT 审中-公开
标题翻译：计算大规模照明电厂的电压和功率的方法
公开(公告)号：US20160224702A1
公开(公告)日：2016-08-04
申请号：US15011631
申请日：2016-01-31
申请人： State Grid Corporation of China , Gansu Electric Power Company of State Grid , Wind Power Technology Center of Gansu Electric Power Company
发明人： MING MA , NING-BO WANG , SHI-EN HE , YAN-HONG MA , XU-SHAN HAN , ZI-FEN HAN , HUAI-SEN JIA , PENG ZHANG , GUANG-TU LIU , LONG ZHAO , QIANG ZHOU , DING-MEI WANG , JIAN-MEI ZHANG , QING-QUAN LV , MING-SONG WANG , ZHAO CHEN , YAN-LI ZHANG , KUN DING , JIN LI , SHI-YUAN ZHOU , LIANG LU , RONG HUANG , JIN-PING ZHANG , NIAN-ZONG BAI
IPC分类号： G06F17/50 , G05F1/66
CPC分类号： G06F17/5009 , G05F1/66 , G06F2217/78 , Y02E60/76 , Y04S40/22
摘要： A method of calculating voltage and power of large-scaled photovoltaic power plant includes following steps. Environment models of varies locations within the photovoltaic power plant are obtained. A photovoltaic display model is established by establishing a photovoltaic cell model, combining the photovoltaic cell model with the environment models, determining a combination of the environmental data on photovoltaic panels and the photovoltaic cell model, and determining a quantitative relationship between a photovoltaic cell power generation state and photovoltaic environment. An inverter model is obtained by modeling inverters connected to photovoltaic cells. A grid-side model is obtained. An electrical energy and voltage forecast model is constructed by integrated the photovoltaic display model, the inverter model, and the grid-side model. An energy output and a voltage quality of the photovoltaic power plant is calculated by detecting voltage and current of the electrical energy and voltage forecast model.
摘要翻译：大型光伏发电厂的电压和功率计算方法包括以下步骤。获得光伏发电厂内不同位置的环境模型。通过建立光伏电池模型，将光伏电池模型与环境模型相结合，确定光伏面板上的环境数据与光伏电池模型的组合，确定光伏电池发电量之间的定量关系，建立光伏显示模型国家和光伏环境。通过对连接到光伏电池的逆变器进行建模来获得逆变器模型。获得网格侧模型。通过集成光伏显示模型，逆变器模型和电网侧模型构建电能和电压预测模型。通过检测电能和电压预测模型的电压和电流来计算光伏发电厂的能量输出和电压质量。

6. 发明申请

US20160169205A1 METHOD FOR CONSTRUCTING WIND POWER CONNECTION SYSTEM MODEL BASED ON MEASURED DATA 审中-公开
标题翻译：基于测量数据构建风力发电连接系统模型的方法
公开(公告)号：US20160169205A1
公开(公告)日：2016-06-16
申请号：US14565445
申请日：2014-12-10
申请人： State Grid Corporation of China , Gansu Electric Power Company of State Grid , Wind Power Technology Center of Gansu Electric Power Company
发明人： NING-BO WANG , JIN-PING ZHANG , KUN DING , SHI-YUAN ZHOU , JIN LI , LONG ZHAO , GUANG-TU LIU , RONG HUANG , DING-MEI WANG , QIANG ZHOU , LIANG LU , MING MA , JIAN-MEI ZHANG , QING-QUAN LV
IPC分类号： F03D11/00
CPC分类号： F03D17/00 , F03D7/028 , F03D7/048 , F05B2270/1033 , F05B2270/32 , F05B2270/335 , F05B2270/802 , Y02E10/723
摘要： A method of constructing wind power connection system model based on measured data includes following steps. Operating data is selected in a preset time of each wind turbine in a wind farm. A wind speed matrix and a active power matrix of sampling points are constructed based the operating data. A wind speed model of the wind farm is obtained based on the wind speed matrix and the active power matrix.
摘要翻译：基于测量数据构建风力发电连接系统模型的方法包括以下步骤：在风电场中的每个风力涡轮机的预设时间内选择操作数据。基于操作数据构建风速矩阵和采样点的有功功率矩阵。基于风速矩阵和有功功率矩阵获得风电场的风速模型。

7. 发明申请

US20160169202A1 SHORT-TERM OPERATION OPTIMIZATION METHOD OF ELECTRIC POWER SYSTEM INCLUDING LARGE-SCALE WIND POWER 审中-公开
标题翻译：包括大规模风力发电系统的电力系统短期运行优化方法
公开(公告)号：US20160169202A1
公开(公告)日：2016-06-16
申请号：US14648663
申请日：2014-04-02
申请人： STATE GRID CORPORATION OF CHINA , STATE GRID GANSU ELECTRIC POWER CORPORATION , GANSU ELECTRIC POWR CORPORATION WIND POWER TECHNOLOGY CENTER
发明人： NINGBO WANG , MING MA , YANHONG MA , GUANGTU LIU , LONG ZHAO , QIANG ZHOU , DINGMEI WANG , LIANG LU , JIANMEI ZHANG , QINGQUAN LV
IPC分类号： F03D9/00 , F03D7/00
CPC分类号： F03D7/028 , F03D7/00 , F03D9/255 , F03D17/00 , F05B2260/821 , F05B2270/1033 , F05B2270/335 , H02J3/386 , Y02E10/723 , Y02E10/763
摘要： The present invention discloses a short-term operation optimization method for a power system including large-scale wind power, comprising modeling the randomness of wind power output, modeling the randomness of the load of electric power system and modeling net load of electric power system. Net load refers that for probability distribution of net load that is too discretized, probability distribution curve of net load is divided into N intervals, the probabilities for each interval are obtained and probability distribution curve of net load is obtained through calculating and weighing each interval. Through calculating randomness of power wind output and standard deviation of load prediction error of the electric power system, net load prediction error of the electric power system is obtained and reasonable coordination is made on the electric power system according to prediction error and prediction amount to better regulate the correlations between randomness, volatility, regionalism, double-circuit peak shaving and load of wind power generation, so as to realize optimization operation of the electric power system.
摘要翻译：本发明公开了一种包括大型风力发电的电力系统的短期运行优化方法，包括对风力发电输出随机性进行建模，建立电力系统负荷随机性和电力系统建模净负荷。净负荷是指对于太离散的净负荷概率分布，将净负荷概率分布曲线分为N个间隔，通过每个间隔的计算和称量获得每个间隔的概率，并获得净负荷的概率分布曲线。通过计算电力输出的随机性和电力系统负荷预测误差的标准偏差，得到电力系统的净负荷预测误差，并根据预测误差和预测值对电力系统进行合理的协调调整随机性，波动性，区域性，双回路峰值风化与风力发电负荷之间的相关性，实现电力系统的优化运行。

8. 发明申请

US20150302332A1 MAINTENANCE SCHEDULE OPTIMIZATION METHOD FOR ELECTRIC POWER SYSTEM INCLUDING LARGE-SCALE WIND POWER 审中-公开
标题翻译：包括大规模风力发电系统的电力系统维护计划优化方法
公开(公告)号：US20150302332A1
公开(公告)日：2015-10-22
申请号：US14648249
申请日：2014-04-02
申请人： STATE GRID CORPORATION OF CHINA , STATE GRID ELECTRIC POWER CORPORATION , GANSU ELECTRIC POWER CORPORATION WIND POWER TECHNOLOGY CENTER
发明人： NINGBO WANG , MING MA , YANHONG MA , GUANGTU LIU , LONG ZHAO , QIANG ZHOU , DINGMEI WANG , LIANG LU , JIANMEI ZHANG , QINGQUAN LV
IPC分类号： G06Q10/06 , G06Q50/06 , G06Q10/00
CPC分类号： G06Q10/06312 , F03D80/50 , F05B2270/20 , G06Q10/20 , G06Q50/06 , Y02E10/72 , Y02E40/76 , Y04S10/54 , Y04S10/545
摘要： The present invention discloses a maintenance schedule optimization method for an electric power system including large-scale wind power to build objective function to make it get optimal results, then constrain the objective function, constraint conditions include: constrain according to maintenance natural environment; constrain according to maintenance time of wind power plant; constrain according to maintenance site of wind power plant; constrain according to system reliability at wind power plant; constrain according to maintenance continuity of generator unit. Under the above constraint conditions, the electric power system is modeled with heuristic algorithm according to the above objective function. Through modeling the electric power system including large-scale wind power, optimize maintenance time of wind turbines in electric power system through modeling under a certain constraint conditions to maintain the wind power equipment properly while ensuring maximum efficiency of wind power generation at the same time.
摘要翻译：本发明公开了一种包含大型风力发电系统的电力系统的维护计划优化方法，构建目标函数，使其获得最佳效果，约束目标函数，约束条件包括：根据维护自然环境约束; 根据风电厂的维护时间约束; 根据风力发电厂的维修点约束; 根据风力发电厂的系统可靠性制约; 根据发电机组的维护连续性约束。在上述约束条件下，根据上述目标函数，利用启发式算法对电力系统进行建模。通过对包括大型风电在内的电力系统进行建模，通过在一定的约束条件下建模，优化电力系统风力发电机组的维护时间，保证风力发电设备的正常运行，同时确保风力发电的最大效益。

9. 发明申请

US20160161538A1 METHOD FOR TESTING DYNAMIC MODEL PARAMETERS OF WIND POWER PLANT 有权
标题翻译：测试风力发电厂动态模型参数的方法
公开(公告)号：US20160161538A1
公开(公告)日：2016-06-09
申请号：US14905279
申请日：2014-04-02
申请人： STATE GRID CORPORATION OF CHINA , STATE GRID GANSU ELECTRIC POWER CORPORATION , GANSU ELECTRIC POWER CORPORATION WIND POWER TECHNOLOGY CENTER
发明人： NINGBO WANG , LIANG LU , DUO WANG , SHIYUAN ZHOU , YUHONG ZHANG , KUN DING , DAN JIN , LONG ZHAO , SHIEN HE , XUSHAN HAN , YANHONG MA , QIANG ZHOU , DINGMEI WANG , HONGQUAN XU , GUANGTU LIU , XIAOYONG WANG , JIN LI , MING MA , JINPING ZHANG , RONG HUANG , QINGQUAN LV , JIANMEI ZHANG
IPC分类号： G01R21/133 , G01R21/00
CPC分类号： G01R21/1331 , G01R21/003 , G06F11/26 , G06F17/5009
摘要： The present invention discloses a testing method for dynamic model parameters of a wind power plant, wherein under testing conditions including stable running of wind turbine generators and reactive-load compensation equipment, stable wind speed between a cut-in wind speed and a rated wind speed, and the wind power plant output smaller than a rated output, finishes a wind speed transient disturbance test, a wind power plant unit tripping and inputting disturbance test, a wind power plant power change test, a disturbance test for reactive-load compensation equipment of the wind power plant, a tripping disturbance test for hydroelectric power plant and thermal power plant near the wind power plant and a manual single-phase ground short circuit test at the outgoing line part of the wind power plant, and records running curves of the wind power plant under each condition to finish the parameter test. The present invention realizes the advantage of providing precise measurement data for the stability analysis of an electric power system and the production dispatching of a power grid.
摘要翻译：本发明公开了一种风力发电厂动态模型参数测试方法，其中在风力发电机和无功负载补偿设备稳定运行的试验条件下，切入风速与额定风速之间的风速稳定，风电厂输出小于额定输出，完成风速瞬态干扰试验，风力发电厂单元跳闸和输入干扰试验，风力发电厂电力变化试验，无功负载补偿装置干扰试验风力发电厂，风力发电厂附近水力发电厂和火力发电厂的跳闸干扰试验以及风力发电厂出线部分的手动单相接地短路试验，记录风力运行曲线每个条件下的发电厂完成参数测试。本发明实现了为电力系统的稳定性分析和电网的生产调度提供精确的测量数据的优点。

10. 发明申请

US20160092622A1 METHOD FOR MODELING MEDIUM AND LONG TERM WIND POWER OUTPUT MODEL OF MEDIUM AND LONG TERM OPTIMAL OPERATIONOF POWER SYSTEM 审中-公开
标题翻译：中长期电力系统中长期电力输出模型及长期最佳运行方法
公开(公告)号：US20160092622A1
公开(公告)日：2016-03-31
申请号：US14893012
申请日：2014-04-02
申请人： STATE GRID CORPORATION OF CHINA , STATE GRID GANSU ELECTRIC POWER CORPORATION , GANSU ELECTRIC POWER CORPORATION WIND POWER TECHNOLOGY CENTER
发明人： NINGBO WANG , MING MA , YANHONG MA , GUANGTU LIU , LONG ZHAO , QIANG ZHOU , DINGMEI WANG , LIANG LU , JIANMEI ZHANG , QINGQUAN LV
IPC分类号： G06F17/50
CPC分类号： G06F17/5009 , H02J3/386 , Y02E10/763
摘要： Disclosed is a method for modeling a medium and long term wind power output model optimally operating in a medium and long term in a power system. By calculating the wind power output of the power system during daily peak time period, daily valley time period, and daily shoulder load time period, and optimizing wind power output data during the daily shoulder load time period, the capacity substitute benefit of wind power generation is rationally taken into account, the operation reliability level of the power system is guaranteed, the bidirectional peak regulation characteristic of wind power output is considered, the peak regulation balance of the power system is guaranteed, the benefits of energy conservation and emission reduction of wind power resources are fully exerted, the highest utilization rate of the wind power generation capacity is guaranteed, the feature of low wind power schedulability is fully taken into account, the randomness and volatility of wind power output are correctly simulated, the practical situation of a simulation project optimally operating in a medium and long term in the power system is met, and the purpose of better calculating the randomness, the volatility, the regionalism and bidirectional peak regulation performance of wind power generation and a correlation between same and loads is achieved.
摘要翻译：公开了一种在电力系统中对在中长期内最佳运行的中长期风力发电输出模型进行建模的方法。通过计算每日高峰时段，日谷时间，日肩负荷时段内电力系统的风力发电量，并优化日负荷期间风力发电量数据，风力发电的能力替代效益合理考虑电力系统的运行可靠性水平，考虑风电输出的双向峰值调节特性，保证电力系统的峰值调节平衡，风力发电节能减排的效益充分发挥电力资源，保证风力发电能力利用率最高，充分考虑了风电调度能力低的特点，正确模拟了风力发电的随机性和波动性，模拟实际情况在电力系统中中长期运行的项目得到满足，t 他的目的是更好地计算风力发电的随机性，波动性，区域主义和双向峰值调节性能以及相同和负载之间的相关性。

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