会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明公开
    • WIND TURBINE CONTROL METHOD
    • WINDTURBINENSTEUERVERFAHREN
    • EP2317135A1
    • 2011-05-04
    • EP09757653.2
    • 2009-06-03
    • Acciona Windpower S.A.
    • ARLABAN GABEIRAS, TeresaALONSO SADABA, OscarHUARTE AMEZQUETA, AnaGARCÍA BARACE, AlbertoGARCÍA SAYES, José MiguelROYO GARCÍA, RicardoTONKS, StephenNÚÑEZ POLO, Miguel
    • F03D9/00H02J3/38H02P9/42
    • The invention relates to a method for controlling a wind turbine of the type including a rotor, a generator, a frequency converter, a control unit and means for connecting to a wind farm grid, using means for receiving a local voltage reference value (VREF) and a regulator (1) which calculates the reactive power to be generated (QT) as a function of the voltage error (?V), such that it can be operated over the entire voltage range. The system also includes: at least one saturator element (2, 6, 7) in which the reactive power to be generated is limited, whereby the limits (Q_MAX, Q_MIN, QC_MAX, QC_MIN, QS_MAX, QS_MIN) are calculated dynamically as a function of the voltage, this block outputting a reference reactive power of the wind turbine (Q_REF, QC_REF, Qs_REF); and an element (3) for calculating the actual limit of the active power (PMAX) as a function of the pre-limited reactive power (Q_REF, QS_REF) and the apparent power available at that moment.
    • 本发明涉及一种用于控制类型的风力涡轮机的方法,包括转子,发电机,变频器,控制单元和用于连接到风电场电网的装置,使用用于接收局部电压参考值(VREF)的装置, 以及调节器(1),其根据电压误差(ΔV)计算要产生的无功功率(QT),使得其可以在整个电压范围内操作。 该系统还包括:至少一个饱和器元件(2,6,7),其中要产生的无功功率被限制,从而动态地计算极限(Q_MAX,Q_MIN,QC_MAX,QC_MIN,QS_MAX,QS_MIN)作为功能 该块输出风力涡轮机的参考无功功率(Q_REF,QC_REF,Qs_REF); 以及用于根据预限制无功功率(Q_REF,QS_REF)和当时可用的视在功率计算有功功率(PMAX)的实际极限的元件(3)。
    • 8. 发明授权
    • SYSTEM AND METHOD FOR CONTROLLING A WIND FARM
    • 用于控制风电场的系统和方法
    • EP2256341B2
    • 2017-10-04
    • EP09703722.0
    • 2009-01-19
    • Acciona Windpower S.A.
    • ALONSO SADABA, OscarARLABAN GABEIRAS, TeresaROYO GARCIA, RicardoNUÑEZ POLO, Miguel
    • H02J3/18H02J3/38H02P9/00F03D7/04F03D7/02
    • H02J3/386F03D7/0272F03D7/028F03D7/048H02J3/1892H02P9/00H02P2101/15Y02E10/723Y02E10/763
    • System and method for controlling a wind farm, for wind farms comprising a plurality of wind turbines having a rotor, a generator, a control unit and means for connecting to the mains of wind farm, said wind turbines having means for generating reactive power according to the instructions of the wind farm control system, said control system calculating a global reactive power demand to be produced by the whole wind farm on the basis of the voltage at the connection point or the power factor required, and said control system sending reactive power instructions to the wind turbines of the farm, the central control system (103) for the wind turbines (1,...n) receiving information based on one or more parameters indicating the level of heating of the electrical components (501, 50n) of the wind turbines, the generation of reactive power being distributed between the various wind turbines (1, ...n).
    • 用于控制风电场的系统和方法,用于包括多个风轮机的风轮机,所述风轮机具有转子,发电机,控制单元和用于连接到风电场的干线的装置,所述风轮机具有用于根据 风电场控制系统的指令,所述控制系统基于连接点处的电压或所需的功率因数计算整个风电场要产生的全局无功功率需求,并且所述控制系统发送无功功率指令 到农场的风力涡轮机,用于风力涡轮机(1,...,n)的中央控制系统(103)基于指示电气部件(501,50n)的加热水平的一个或多个参数来接收信息 风力涡轮机,无功功率的产生分布在各种风力涡轮机(1,...,n)之间。
    • 9. 发明公开
    • SYSTEM AND METHOD FOR CONTROLLING A WIND FARM
    • 系统VERFAHREN ZUR STEUERUNG EINER WINDFARM
    • EP2256341A1
    • 2010-12-01
    • EP09703722.0
    • 2009-01-19
    • Acciona Windpower S.a.
    • ALONSO SADABA, OscarARLABAN GABEIRAS, TeresaROYO GARCIA, RicardoNUÑEZ POLO, Miguel
    • F03D7/02H02J3/18H02P9/00
    • H02J3/386F03D7/0272F03D7/028F03D7/048H02J3/1892H02P9/00H02P2101/15Y02E10/723Y02E10/763
    • System and method for controlling a wind farm, for wind farms comprising a plurality of wind turbines having a rotor, a generator, a control unit and means for connecting to the mains of wind farm, said wind turbines having means for generating reactive power according to the instructions of the wind farm control system, said control system calculating a global reactive power demand to be produced by the whole wind farm on the basis of the voltage at the connection point or the power factor required, and said control system sending reactive power instructions to the wind turbines of the farm, the central control system (103) for the wind turbines (1,...n) receiving information based on one or more parameters indicating the level of heating of the electrical components (501, 50n) of the wind turbines, the generation of reactive power being distributed between the various wind turbines (1, ...n).
    • 用于控制风电场的系统和方法,用于包括具有转子的多个风力涡轮机的风力发电场,发电机,控制单元和用于连接到风力发电场的电网的装置,所述风力涡轮机具有根据 风电场控制系统的指令,所述控制系统基于所述连接点处的电压或所需的功率因数来计算由整个风电场产生的全球无功功率需求,以及所述控制系统发送无功功率指令 用于风力涡轮机(1,... n)的中央控制系统(103)基于指示电气部件(501,50n)的加热水平的一个或多个参数来接收信息 风力涡轮机,无功功率的产生分布在各种风力涡轮机(1,... n)之间。