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    1.
    发明专利
    未知

    公开(公告)号：DE10145347A1

    公开(公告)日：2003-04-03

    申请号：DE10145347

    申请日：2001-09-14

    Applicant: ABB RESEARCH LTD

    Inventor： SHEN JIN ,  BERNET STEFFEN ,  HEINEMANN LOTHAR

    IPC: F03D9/10 ,  F03D9/11 ,  F03D9/12 ,  F03D9/25 ,  F03D11/00 ,  F03D7/02 ,  H02J3/00 ,  H02J15/00 ,  H02P9/48

    Abstract: The invention relates to a wind-energy farm (1). To construct known devices of this type, a plurality of individual components must be combined, thus making the entire construction expensive and complex. The inventive wind-energy farm (1) overcomes this disadvantage as it can be simply constructed from one or more modular units (2, 10, 20, 30 and 40). Each modular unit (2, 10, 20, 30 and 40) has at least one wind-energy turbine (3) that operates at variable speeds, the drive shaft (4) of said turbine being mechanically connected to an electric generator (5).

    System for automated and optimized determination of wind farm electrical energy yield has processing unit with modules for reading and plausibility checking data sets and determining parameters
    5.
    发明专利
    System for automated and optimized determination of wind farm electrical energy yield has processing unit with modules for reading and plausibility checking data sets and determining parameters 未知

    公开(公告)号：DE10222297A1

    公开(公告)日：2003-12-04

    申请号：DE10222297

    申请日：2002-05-18

    Applicant: ABB RESEARCH LTD

    Inventor： MERTE ROLF ,  SHEN JIN ,  MACZEY SILVIA ,  GRAMBERG OLIVER

    IPC: F03D7/04 ,  G05B23/02 ,  G06F17/30

    Abstract: The system has a graphical editor for inputting a power plant configuration and external parameters and a functional unit for calling up an operating arrangement characterizing the configuration, a database and a processing unit with modules for reading and plausibility checking data sets and determining the parameters of the relevant operating arrangement, a memory for parameter storage and a unit that outputs parameters to the database. The system has a graphical editor for inputting a power plant configuration and external influencing parameters and a functional unit for modular call up of the operating arrangement characterizing the configuration, a database (20) and a processing unit (10). The processing unit has a first module (30) for reading and plausibility checking data sets, a second module (50) for determining the parameters of the relevant operating arrangement using the provided data sets and a memory (60) for parameter storage and outputs (70) parameters to the database. AN Independent claim is also included for the following: (a) a method of automated and optimized determination of wind farm electrical energy yield.

    6.
    发明专利
    未知

    公开(公告)号：DE10145346A1

    公开(公告)日：2003-04-03

    申请号：DE10145346

    申请日：2001-09-14

    Applicant: ABB RESEARCH LTD

    Inventor： SHEN JIN ,  GRIESER THOMAS

    IPC: F03D9/25 ,  F03D11/00 ,  H02J3/36 ,  H02P9/48

    Abstract: The invention relates to a wind-energy farm (1) comprising a plurality of wind-energy turbines (2), which are connected to electric generators (12), whose electric output voltages are supplied to an interconnected network (18). In known wind-energy farm systems (1), the electric networks are entirely or partially configured in a tree and/or ring structure. The electric lines (8, 15, 21 and 23) are dimensioned according to the maximum current of all generators (12) and are thus over-dimensioned. The inventive wind-energy farm is sub-divided into rectangular or hexagonal areas (3, 5), which are combined into segments (4, 6) with a star-shaped structure. A respective wind-energy turbine (2) is installed at the centre of said areas (3, 5). The a.c. voltages supplied by the generators (12) of the segments (4, 6) are converted into d.c. voltages and are fed via a common line for high-voltage d.c. transmission (15) to an inverter (16), which is connected to a network link point of an interconnected network (18). The a.c. voltage outputs of all generators (12) of each segment (4, 6) can also be connected to a transformer (10). If this is the case, all transformers (10) of all segments (4, 6) are connected to a rectifier (13), whose output voltage is fed via a line for high-voltage d.c. transmission (15) to an inverter (16), which is connected to a network link point of an interconnected network (18).

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