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公开(公告)号：EP2075463B1
公开(公告)日：2014-01-08
申请号：EP08021990.0
申请日：2008-12-18
发明人： Andresen, Björn
CPC分类号： H02P9/42 , F03D7/0284 , F03D7/044 , F03D9/255 , F05B2220/702 , F05B2220/704 , F05B2220/706 , F05B2270/1033 , F05B2270/1041 , F05B2270/309 , F05B2270/337 , F05B2270/70 , F05B2270/706 , H02J3/386 , H02J3/48 , H02P2101/15 , Y02E10/723 , Y02E10/725 , Y02E10/763
摘要： The purpose of the invention is to reduce the contribution of wind power installations to frequency errors on the grid, and preferably to contribute to the elimination of such errors. Thus, the method involves the use of PID control and/or control with hysteresis so as to regulate the active power injected into the grid, in view of the deviation between a measured grid frequency and the nominal grid frequency.
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2.发明公开Kraftwerksystem mit einer Windenergieanlage, einem Wasserstofferzeuger, einem Wasserstoffspeicher und einer Gasturbine 审中-公开发电厂系统与风力涡轮机中，氢生成装置，氢储存和燃气涡轮机
公开(公告)号：EP1596052A1
公开(公告)日：2005-11-16
申请号：EP04011411.8
申请日：2004-05-13
CPC分类号： F03D9/19 , F03D9/008 , F03D9/25 , F05B2210/16 , F05B2220/61 , F05B2220/702 , F05B2220/704 , Y02E10/72 , Y02E20/16 , Y02E70/10
摘要： Es wird ein Kraftwerksystem (1) vorgeschlagen, mit dem eine sichere und zuverlässige Stromversorgung gewährleistet werden kann. Dazu weist das Kraftwerksystem (1) ein erstes Kraftwerk (4) zum Erzeugen von elektrischem Strom aus einer regenerativen Energiequelle, insbesondere mit nicht planbarer Leistung, einen Wasserstofferzeuger (9) zum Erzeugen von Wasserstoff mittels des von dem ersten Kraftwerk (4) erzeugten Stromes, einen Speicher (11) zum Speichern des erzeugten Wasserstoffes und ein zweites Kraftwerk (13) zum Erzeugen von elektrischem Strom mittels des gespeicherten Wasserstoffes auf.
摘要翻译： 该系统具有用于从可再生能源产生电流的功率站（4）。 氢生产商（9）从所述第一发电站产生氢气和累加器（11）存储所产生的氢气。 第二发电站（13）生成由所储存的氢的手段的电流。 第一发电站是风力发电设备或潮汐发电站或波浪发电站。 氢被电解产生。 第二功率站（13）是燃气涡轮机或气体和蒸汽发电厂。
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3.发明公开GAS TURBINE SUITABLE FOR RENEWABLE ENERGY AND CONTROL METHOD THEREOF 审中-公开GASTURBINEFÜRERNEUERBARE ENERGIE UND STEUERUNGSVERFAHRENDAFÜR
公开(公告)号：EP3075982A1
公开(公告)日：2016-10-05
申请号：EP13898164.2
申请日：2013-11-27
申请人： Hitachi, Ltd.
发明人： KUSUMI Naohiro , HINO Noriaki , AUNG Kothet
CPC分类号： F02C3/10 , F02C6/00 , F02C7/36 , F02C9/28 , F03D9/00 , F03D9/25 , F03D9/255 , F05B2220/704 , F05B2270/337 , F05D2270/061 , F05D2270/331 , H02P9/04 , Y02E10/72 , Y02E20/16
摘要： A power generation system having a high following property to follow a load change is provided. A multi-shaft gas turbine power generation system includes a compressor 1 that compresses air to generate compressed air, a combustor 20 that generates a combustion gas from the compressed air and fuel, a gas generator 15 including a high pressure turbine 2a driven by the combustion gas, a power turbine 16 including a low pressure turbine 2b driven by a gas exhausted from the gas generator 15 and a main power generator 5 that generates power by a rotational force of the low pressure turbine 2b to supply power to the system, a sub-electric motor and power generator 6 connected to the gas generator 15 and the power turbine 16 via a frequency converter 10, and a control apparatus 200. The gas generator 15 and the power turbine 16 have different shafts. The control apparatus 200 receives a load target of the system and a load change factor of the system to output a control signal of the frequency converter.
摘要翻译： 提供具有跟随负载变化的高跟随性的发电系统。 多轴燃气轮机发电系统包括压缩空气以产生压缩空气的压缩机1，从压缩空气和燃料产生燃烧气体的燃烧器20，包括由燃烧驱动的高压汽轮机2a的气体发生器15 气体，包括由从气体发生器15排出的气体驱动的低压涡轮2b的动力涡轮机16和通过低压涡轮机2b的旋转力产生动力以向系统供电的主发电机5， 电动马达和发电机6经由变频器10连接到气体发生器15和动力涡轮16，以及控制装置200.气体发生器15和动力涡轮16具有不同的轴。 控制装置200接收系统的负载目标和系统的负载变化系数，以输出变频器的控制信号。
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4.发明公开PLANT FOR EXPLOITING WIND ENERGY USING COMPRESSED AIR 审中-公开ANLAGE ZUR NUTZUNG VON WINDKRAFT MITTELS DRUCKLUFT
公开(公告)号：EP2392820A1
公开(公告)日：2011-12-07
申请号：EP10735486.2
申请日：2010-01-19
CPC分类号： F03D9/28 , F03D1/02 , F03D9/17 , F03D80/60 , F05B2220/704 , Y02E10/72 , Y02E60/15 , Y02E60/17 , Y02P80/22 , Y02P90/50
摘要： The present invention relates to a plant for exploiting wind energy using compressed air as fluid, comprising capturing, liquefying for storage and using said energy. Capturing with wind turbines (11), the drive shaft of which rotates the compressors producing in a first step compressed air, follows a liquefying process until the storage thereof under pressure (111). This liquid is subsequently gasified, air at the same storage pressure passing through a combustion chamber (112) and moves turbines (113) with their corresponding generators being obtained. Other industrial uses of the liquefied air are compatible (117).
摘要翻译： 本发明涉及一种使用压缩空气作为流体利用风能的设备，包括捕获，液化储存和使用所述能量。 用风力涡轮机（11）捕获，其驱动轴使第一级压缩空气中产生的压缩机旋转，遵循液化过程直到其在压力下的存储（111）。 随后将该液体气化，通过燃烧室（112）的相同存储压力下的空气，并且获得与其对应的发电机相连的涡轮机（113）。 液化气的其他工业用途是兼容的（117）。
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5.发明授权Method and apparatus for continuous prediction, monitoring and control of compressor health via detection of precursors to rotating stall and surge 有权方法和用于连续预测，监测装置和控制由判定指标的压缩机稳定性用于旋转失速和喘振
公开(公告)号：EP1256726B1
公开(公告)日：2005-04-06
申请号：EP02252671.9
申请日：2002-04-16
发明人： Bharadwaj, Sanjay, Export Promotion Industr. Park , Venkateswaran, Narayanan , Yeung, Chung-hei (Simon) , Schirle, Steven Mark , Prasad, Jonnalagadda Venkata Rama
CPC分类号： F04D27/02 , F04D27/001 , F04D29/661 , F05B2220/302 , F05B2220/704
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6.发明公开Method and apparatus for continuous prediction, monitoring and control of compressor health via detection of precursors to rotating stall and surge 有权方法和用于连续预测，监测装置和控制由判定指标的压缩机稳定性用于旋转失速和喘振
公开(公告)号：EP1256726A1
公开(公告)日：2002-11-13
申请号：EP02252671.9
申请日：2002-04-16
发明人： Bharadwaj, Sanjay, Export Promotion Industr. Park , Venkateswaran, Narayanan , Yeung, Chung-hei (Simon) , Schirle, Steven Mark , Prasad, Jonnalagadda Venkata Rama
CPC分类号： F04D27/02 , F04D27/001 , F04D29/661 , F05B2220/302 , F05B2220/704
摘要： An apparatus for monitoring the health of a compressor (14) having at least one sensor (30) operatively coupled to the compressor for monitoring at least one compressor parameter, a processor system (36) embodying a stall precursor detection algorithm, the processor system operatively coupled to the at least one sensor, the processor system computing stall precursors. A comparator (40) is provided to compare the stall precursors with predetermined baseline data, and a controller (42) operatively coupled to the comparator initiates corrective actions to prevent a compressor surge and stall if the stall precursors deviate from the baseline data, the baseline data representing predetermined level of compressor operability.
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7.发明公开GAS TURBINE SUITABLE FOR RENEWABLE ENERGY AND CONTROL METHOD THEREOF 审中-公开GASTURBINEFÜRERNEUERBARE ENERGIE UND STEUERUNGSVERFAHRENDAFÜR
公开(公告)号：EP3075982A4
公开(公告)日：2017-07-26
申请号：EP13898164
申请日：2013-11-27
申请人： HITACHI LTD
发明人： KUSUMI NAOHIRO , HINO NORIAKI , AUNG KOTHET
CPC分类号： F02C3/10 , F02C6/00 , F02C7/36 , F02C9/28 , F03D9/00 , F03D9/25 , F03D9/255 , F05B2220/704 , F05B2270/337 , F05D2270/061 , F05D2270/331 , H02P9/04 , Y02E10/72 , Y02E20/16
摘要： A power generation system having a high following property to follow a load change is provided. A multi-shaft gas turbine power generation system includes a compressor 1 that compresses air to generate compressed air, a combustor 20 that generates a combustion gas from the compressed air and fuel, a gas generator 15 including a high pressure turbine 2a driven by the combustion gas, a power turbine 16 including a low pressure turbine 2b driven by a gas exhausted from the gas generator 15 and a main power generator 5 that generates power by a rotational force of the low pressure turbine 2b to supply power to the system, a sub-electric motor and power generator 6 connected to the gas generator 15 and the power turbine 16 via a frequency converter 10, and a control apparatus 200. The gas generator 15 and the power turbine 16 have different shafts. The control apparatus 200 receives a load target of the system and a load change factor of the system to output a control signal of the frequency converter.
摘要翻译： 提供具有跟随负载变化的高跟随特性的发电系统。 多轴燃气轮机发电系统包括压缩空气以产生压缩空气的压缩机1，由压缩空气和燃料产生燃烧气体的燃烧器20，包括由燃烧驱动的高压涡轮机2a的气体发生器15 气体，包括由从气体发生器15排出的气体驱动的低压涡轮机2b的动力涡轮机16以及通过低压涡轮机2b的旋转力产生动力以向系统供电的主发电机5， - 经由变频器10连接到气体发生器15和动力涡轮机16的电动机和发电机6，以及控制装置200.气体发生器15和动力涡轮机16具有不同的轴。 控制装置200接收系统的负载目标和系统的负载变化因子以输出变频器的控制信号。
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8.发明公开LIFETIME OPTIMIZATION OF A WIND TURBINE GENERATOR BY CONTROLLING THE GENERATOR TEMPERATURE 审中-公开LEBENSDAUEROPTIMIERUNG EINES风力发电机DURCH STEUERUNG DER GENERATORTEMPERATUR
公开(公告)号：EP2232697A1
公开(公告)日：2010-09-29
申请号：EP08862978.7
申请日：2008-11-18
CPC分类号： H02P9/04 , F03D7/0224 , F03D7/044 , F05B2220/704 , F05B2260/80 , F05B2260/821 , F05B2270/303 , F05B2270/3032 , H02P9/14 , H02P2101/15 , Y02E10/723
摘要： A wind turbine and a method for controlling the temperature of a wind turbine generator are disclosed, the wind turbine comprising a generator, generator temperature control means and means for providing input representative of at least one temperature of the generator to the generator temperature control means, the generator temperature control means including a closed-loop regulation arranged to determine a deviation of the input from at least one desired value, compute the magnitude of at least one control output in dependency of the determined deviation, and feed the control output to at least one controller of the wind turbine in order to reduce the deviation, the controller comprising control means for controlling the operation of the wind turbine in response to the at least one control output by changing one or more operational parameters of the wind turbine, which parameters influence the at least one temperature of the generator.
摘要翻译： 公开了一种风力涡轮机和用于控制风力涡轮发电机的温度的方法，所述风力涡轮机包括发电机，发电机温度控制装置和用于将代表发电机的至少一个温度的输入提供给发电机温度控制装置的装置， 所述发生器温度控制装置包括闭环调节，所述闭环调节布置成确定所述输入与至少一个期望值的偏差，根据所确定的偏差来计算至少一个控制输出的幅度，并将所述控制输出馈送到至少 所述风力涡轮机的一个控制器为了减少偏差，所述控制器包括控制装置，所述控制装置用于通过改变所述风力涡轮机的一个或多个操作参数来响应所述至少一个控制输出来控制所述风力涡轮机的运行，所述参数影响 发电机的至少一个温度。
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公开(公告)号：EP1344559B1
公开(公告)日：2006-09-27
申请号：EP03251237.8
申请日：2003-02-28
申请人： ROLLS-ROYCE PLC
CPC分类号： F01M13/04 , B01D45/14 , B01D46/003 , B01D46/0056 , B01D2275/307 , F01M2013/0422 , F05B2220/302 , F05B2220/704
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公开(公告)号：EP2075463A3
公开(公告)日：2012-01-04
申请号：EP08021990.0
申请日：2008-12-18
发明人： Andresen, Björn
CPC分类号： H02P9/42 , F03D7/0284 , F03D7/044 , F03D9/255 , F05B2220/702 , F05B2220/704 , F05B2220/706 , F05B2270/1033 , F05B2270/1041 , F05B2270/309 , F05B2270/337 , F05B2270/70 , F05B2270/706 , H02J3/386 , H02J3/48 , H02P2101/15 , Y02E10/723 , Y02E10/725 , Y02E10/763
摘要： The purpose of the invention is to reduce the contribution of wind power installations to frequency errors on the grid, and preferably to contribute to the elimination of such errors. Thus, the method involves the use of PID control and/or control with hysteresis so as to regulate the active power injected into the grid, in view of the deviation between a measured grid frequency and the nominal grid frequency.
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