中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

13547 records (took 0.085 seconds)

    Method and apparatus for operating transformer from drivable power source
    91.
    发明专利
    Method and apparatus for operating transformer from drivable power source 审中-公开
    用于从可驱动电源操作变压器的方法和装置

    公开(公告)号：JP2003274669A

    公开(公告)日：2003-09-26

    申请号：JP2003071642

    申请日：2003-03-17

    Applicant: Abb Schweiz Ag ,  アーベーベー シュヴァイツ アクチェンゲゼルシャフト

    Inventor： HILLBERG CLAES ,  DAEHLER PETER

    IPC: H02H7/122 ,  H02H9/00 ,  H02J3/18 ,  H02J3/24 ,  H02M7/48

    CPC classification number: H02J3/24 ,  H02H7/1227 ,  H02H9/002 ,  H02J3/1842 ,  Y02E40/22

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for operating a transformer from a drivable power source. SOLUTION: The method for operating the transformer from the drivable power source comprises the steps of generating an output voltage (uA) to supply a valid power and/or a reactive component from a power (2) to an AC voltage supply network (3) through a transformer (1), monitoring an output current (iA) from the power source (2) with respect to a maximum allowed value (iA max ), in this case the magnetic flux (Φ) of the transformer (1) is determined continuously, and disconnecting the power source (2) from the transformer (1) when the current (iA) exceeds the value (iA max ). COPYRIGHT: (C)2003,JPO

    Abstract translation: 要解决的问题：提供一种用于从可驱动电源操作变压器的方法和装置。 解决方案：用于从可驱动电源操作变压器的方法包括以下步骤：产生输出电压（uA），​​以从电源（2）向AC电压供应网络提供有效功率和/或无功分量 （3）通过变压器（1），相对于最大允许值（iA max ）监视来自电源（2）的输出电流（iA），在这种情况下，磁通量 当电流（iA）超过值（iA max ）时，连续地确定变压器（1）的Φ，并断开电源（2）与变压器（1）的连接。 版权所有（C）2003，JPO

    WIND ENERGY SYSTEM AND OPERATING METHOD THEREFOR
    92.
    发明专利
    WIND ENERGY SYSTEM AND OPERATING METHOD THEREFOR 审中-公开

    公开(公告)号：JP2003189695A

    公开(公告)日：2003-07-04

    申请号：JP2002354769

    申请日：2002-12-06

    Applicant: ABB SCHWEIZ AG

    Inventor： STEINKE JURGEN

    IPC: F03D9/25 ,  H02J3/36 ,  H02J3/38 ,  H02P9/00 ,  H02P9/48 ,  F03D9/02

    Abstract: PROBLEM TO BE SOLVED: To provide a wind energy system wherein, if any rectifier instrument of the system becomes faulty, the other components of the system can be continuously used without interruption. SOLUTION: The wind energy system is constituted so that system comprises at least two generators (2) driven by wind power rotors (1); rectifier instruments (3) which are installed for the individual generators (2) and whose inputs are connected with the relevant generators (2); energy storage circuits (4) which are for the individual rectifier instruments (3) and connected with the outputs of the relevant rectifier instruments (3); a first bus bar system (7) with which the energy storage circuits (4) are connected in parallel; a transmission system (8) connected with the first bus bar system (7); and an electrical circuit network coupling device (15) whose input is connected with the transmission system (8), and which is coupled with an AC voltage supply network through network transformers (16). COPYRIGHT: (C)2003,JPO

    Converter circuit
    93.
    发明专利
    Converter circuit 审中-公开
    转换电路

    公开(公告)号：JP2003047257A

    公开(公告)日：2003-02-14

    申请号：JP2002158672

    申请日：2002-05-31

    Applicant: Abb Schweiz Ag ,  アーベーベー シュヴァイツ アクチェンゲゼルシャフト

    Inventor： FISCHER PHILIPPE ,  MAIBACH PHILIPPE ,  MANJREKAR MADHAV ,  DANIEL JOHN

    IPC: H02J3/12 ,  H02J3/01 ,  H02J3/26 ,  H02J3/28 ,  H02M7/12 ,  H02M7/48

    CPC classification number: H02J3/28 ,  H02J3/01 ,  Y02E40/40

    Abstract: PROBLEM TO BE SOLVED: To provide a converter circuit for maintaining the voltage of an electrical AC supply network. SOLUTION: This converter circuit is specified for voltage maintenance in an electrical AC supply network (1). The electrical AC supply network (1) has an associated voltage source (UR, US, UT) for each phase (R, S, T) to supply energy to an electrical load (2). The converter circuit has an inverter (3) for each phase (R, S, T), which is connected to a supply device (5) on the DC side via an energy-storage capacitor (4). On the AC side, the respective inverters. (3) are connected in series between the associated voltage source (UR, US, UT) and the electrical load (2) in the phase (R, S, T). On the AC side, the supply device (5) is connected to at least the two phases (R, S, T) between the associated voltage sources (UR, US, UT) and the respective inverters (3).

    Abstract translation: 要解决的问题：提供一种用于维持电力供应网络的电压的转换器电路。 解决方案：该转换器电路用于电力供应网络（1）中的电压维护。 电气交流供电网络（1）具有用于每个相位（R，S，T）的相关电压源（UR，US，UT），以向电负载（2）供应能量。 转换器电路具有用于各相（R，S，T）的逆变器（3），其经由储能电容器（4）连接到DC侧的供电装置（5）。 在交流侧，相应的逆变器。 （3）在相位（R，S，T）的相关电压源（UR，US，UT）和电负载（2）之间串联连接。 在AC侧，供电装置（5）至少连接在相关联的电压源（UR，US，UT）和各个逆变器（3）之间的两相（R，S，T）中。

    METHOD FOR MELTING HEAVY METAL-CONTAINING SUBSTANCE
    94.
    发明专利
    METHOD FOR MELTING HEAVY METAL-CONTAINING SUBSTANCE 失效

    公开(公告)号：JP2001149891A

    公开(公告)日：2001-06-05

    申请号：JP2000294587

    申请日：2000-09-27

    Applicant: ABB SCHWEIZ AG

    Inventor： CARCER BRUNO ,  RUEEGG HANS ,  WIECKERT CHRISTIAN DR

    IPC: F23J1/00 ,  B09B3/00 ,  C22B5/10 ,  C22B7/00 ,  C22B7/02 ,  C22B7/04 ,  C22B9/02 ,  C22B19/30 ,  F27D15/00 ,  F27D17/00

    Abstract: PROBLEM TO BE SOLVED: To provide a method for melting a heavy metal-containing substance 4 by charging the heavy metal-containing substance 4 in a converter or rotary kiln useful as a melting furnace to melt the same by a burner 2 operated by gas containing oxygen in a ratio higher than air or oxygen 6 and fossil fuel 5 not only to form slag 10 but also to generate flue gas 7. SOLUTION: A burner 2 and/or liquid slag 10 is operated more intensively and reductively as Zn is converted to a gaseous phase and the generated gas is allowed to flow out of molten matter and mixed with flue gas to be discharged. When a heavy metal-containing substance 4 additionally contains Cu, the slag is always additionally operated by a liquid Fe regulus 13 in order to reduce Cu in the slag. The content of heavy metals in the slag 10 falls below a limit value required in the slag 10 for disposal treatment.

    METHOD FOR HEAT-TREATING SOLID ARTICLE
    95.
    发明专利
    METHOD FOR HEAT-TREATING SOLID ARTICLE 失效

    公开(公告)号：JP2001090920A

    公开(公告)日：2001-04-03

    申请号：JP2000240199

    申请日：2000-08-08

    Applicant: ABB SCHWEIZ AG

    Inventor： RUEEGG HANS ,  STOFFEL BEAT DR

    IPC: F23G5/00 ,  B01D53/56 ,  B09B3/00 ,  F23G5/14 ,  F23G5/44 ,  F23J15/00

    Abstract: PROBLEM TO BE SOLVED: To more reduce the amount of unreacted ammonia and further more reduce NOX concentration in flue gas without much labor technically and also with respect to an apparatus and further with the advantageous cost. SOLUTION: Flue gas 7 produced in a first step is first mixed in a second stage with a gaseous mixture medium containing no oxygen or containing a less amount of oxygen, mixed gas 9 produced thereby is forced to stay in a residence zone at least for 0.3 second and then mix it with secondary air 10 in a third step for complete combustion. Further, a reducing agent 11 is previously added to the secondary air 10.

    ワイヤレス通信システムにおけるルート選択
    98.
    发明专利
    ワイヤレス通信システムにおけるルート選択 审中-公开

    公开(公告)号：JP2021528903A

    公开(公告)日：2021-10-21

    申请号：JP2020570565

    申请日：2019-05-15

    Applicant: アーベーベー・シュバイツ・アーゲー ,  ABB Schweiz AG

    Inventor： パン,ジボ ,  ジャン,シャオリン ,  ズン,ダクフィ ,  ルビソット,ミケーレ ,  ヤンソン,ロジャー ,  フィシオネ,カルロ

    IPC: H04W40/14 ,  H04W40/16 ,  H04W40/12

    Abstract: ワイヤレス通信システムにおけるルート選択の方法(100)および制御システム(40)が提供される。上記方法は、第1のノード(1)と第2のノード(2)との間のルートを選択するステップを含み、上記方法は、複数の考えられるルート(R1,R2,R3,R4)を評価するステップ(110)を備え、少なくとも1つのルート(R2,R3,R4)は、第1のノードと第2のノードとの間に第3のノード(3,4)を含み、上記方法はさらに、考えられるルートの中で最低レイテンシを有するルートを選択するステップ(160)を備える。特に、上記方法(100)は、考えられるルートの各リンクについてパラメータ設定を選択するステップ(120)を含み、上記選択するステップ(120)は、サイクリックプレフィックスの長さを選択するステップ(130)と、選択されたサイクリックプレフィックスと物理層の少なくとも1つのさらなるパラメータのさまざまな設定との組み合わせを評価するステップ(140)と、推定最低レイテンシを有し、かつ、少なくとも1つの通信品質基準を満たすパラメータ設定を選択するステップ(150)とを備える。

Patent Agency Ranking