REACTOR
    2.
    发明申请
    REACTOR 有权
    反应堆

    公开(公告)号:US20120105190A1

    公开(公告)日:2012-05-03

    申请号:US13381679

    申请日:2010-07-16

    IPC分类号: H01F27/00

    摘要: Provided is a reactor that enables high inductance to be generated with stability in a wide current range, while minimizing noise, processing cost, and eddy-current loss. The reactor (D1) has the ratio (t/W) of the width (W) to the thickness (t) of a conductive member that composes an air-core coil configured to be 1 or less, and preferably, 1/10 or less. Furthermore, the reactor also has the absolute value of a value ((L1−L2)/L3) that has had: the difference (L1−L2) between; the space interval (L1) between an inner wall face of a first core member (3) and an inner wall face of a second core member (4), at the innermost circumference position of the air-core coil (1); and the space (L2) between the inner wall face of the first core member (3) and the inner wall face of the second core member (4), at the outermost circumference position of the air-core coil (1); divided by an average value (L3); configured to be 1/50 or less. The ratio (R/W) of the radius (R), from the axis-center (O) of the air-core coil (1) to the outer circumference of the air-core coil (1), to the width (W) of the air-core coil (1) (conductive member), is 2=R/W=4.

    摘要翻译: 提供了一种能够在宽电流范围内稳定地产生高电感的电抗器,同时最小化噪声,处理成本和涡流损耗。 反应器(D1)的宽度(W)与构成为1以下的空芯线圈的导电部件的厚度(t)的比率(t / W)优选为1/10, 减。 此外,反应器也具有以下的值((L1-L2)/ L3)的绝对值:其之间的差(L1-L2) 在空心线圈(1)的最内圆周位置处的第一芯构件(3)的内壁面与第二芯构件(4)的内壁面之间的空间间隔(L1); 和空心线圈(1)的最外圆周位置处的第一芯构件(3)的内壁面与第二芯构件(4)的内壁面之间的空间(L2)。 除以平均值(L3); 配置为1/50以下。 从空心线圈(1)的轴心(O)到空心线圈(1)的外周的半径(R)的比(R / W),宽度(W 空气芯线圈(1)(导电部件))为2 = R / W = 4。

    Reactor
    3.
    发明授权
    Reactor 有权
    反应堆

    公开(公告)号:US08614617B2

    公开(公告)日:2013-12-24

    申请号:US13381679

    申请日:2010-07-16

    IPC分类号: H01F17/04 H01F27/24

    摘要: Provided is a reactor that enables high inductance to be generated with stability in a wide current range, while minimizing noise, processing cost, and eddy-current loss. The reactor (D1) has the ratio (t/W) of the width (W) to the thickness (t) of a conductive member that composes an air-core coil configured to be 1 or less, and preferably, 1/10 or less. Furthermore, the reactor also has the absolute value of a value ((L1−L2)/L3) that has had: the difference (L1−L2) between; the space interval (L1) between an inner wall face of a first core member (3) and an inner wall face of a second core member (4), at the innermost circumference position of the air-core coil (1); and the space (L2) between the inner wall face of the first core member (3) and the inner wall face of the second core member (4), at the outermost circumference position of the air-core coil (1); divided by an average value (L3); configured to be 1/50 or less. The ratio (R/W) of the radius (R), from the axis-center (O) of the air-core coil (1) to the outer circumference of the air-core coil (1), to the width (W) of the air-core coil (1) (conductive member), is 2=R/W=4.

    摘要翻译: 提供了一种能够在宽电流范围内稳定地产生高电感的电抗器,同时最小化噪声,处理成本和涡流损耗。 反应器(D1)的宽度(W)与构成为1以下的空芯线圈的导电部件的厚度(t)的比(t / W)优选为1/10, 减。 此外,反应器也具有以下的值((L1-L2)/ L3)的绝对值:其之间的差(L1-L2) 在空心线圈(1)的最内圆周位置处的第一芯构件(3)的内壁面与第二芯构件(4)的内壁面之间的空间间隔(L1); 和空心线圈(1)的最外圆周位置处的第一芯构件(3)的内壁面与第二芯构件(4)的内壁面之间的空间(L2)。 除以平均值(L3); 配置为1/50以下。 从空心线圈(1)的轴心(O)到空心线圈(1)的外周的半径(R)的比(R / W),宽度(W 空气芯线圈(1)(导电部件))为2 = R / W = 4。

    Multi-phase transformer and transformation system
    4.
    发明授权
    Multi-phase transformer and transformation system 有权
    多相变压器和变压系统

    公开(公告)号:US09263181B2

    公开(公告)日:2016-02-16

    申请号:US13809393

    申请日:2011-07-22

    摘要: Provided are a multi-phase transformer having an easier-producible structure, and a transformation system wherein a plurality of such transformers are serially connected. Disclosed is a three-phase transformer (Tra) provided with three coils (1u, 1v, 1w) and a pair of magnetic members (21, 22) respectively provided on opposite ends in the axial direction of the coils (1u, 1v, 1w), wherein the coils (1u, 1v, 1w) are respectively provided with first and second sub-coils (11u, 12u; 11v, 12v; 11w, 12w).

    摘要翻译: 提供一种具有更容易制造的结构的多相变压器,以及其中多个这样的变压器串联连接的变换系统。 公开了一种具有三个线圈(1u,1v,1w)的三相变压器(Tra)和分别设置在线圈(1u,1v,1w)的轴向两端的相对端的一对磁性部件(21,22) ),其中线圈(1u,1v,1w)分别设置有第一和第二子线圈(11u,12u; 11v,12v; 11w,12w)。

    MULTI-PHASE TRANSFORMER AND TRANSFORMATION SYSTEM
    5.
    发明申请
    MULTI-PHASE TRANSFORMER AND TRANSFORMATION SYSTEM 有权
    多相变压器和变压系统

    公开(公告)号:US20130113587A1

    公开(公告)日:2013-05-09

    申请号:US13809393

    申请日:2011-07-22

    IPC分类号: H01F30/12

    摘要: Provided are a multi-phase transformer having an easier-producible structure, and a transformation system wherein a plurality of such transformers are serially connected. Disclosed is a three-phase transformer (Tra) provided with three coils (1u, 1v, 1w) and a pair of magnetic members (21, 22) respectively provided on opposite ends in the axial direction of the coils (1u, 1v, 1w), wherein the coils (1u, 1v, 1w) are respectively provided with first and second sub-coils (11u, 12u; 11v, 12v; 11w, 12w).

    摘要翻译: 提供一种具有更容易制造的结构的多相变压器,以及其中多个这样的变压器串联连接的变换系统。 公开了一种具有三个线圈(1u,1v,1w)的三相变压器(Tra)和分别设置在线圈(1u,1v,1w)的轴向两端的相对端的一对磁性部件(21,22) ),其中线圈(1u,1v,1w)分别设置有第一和第二子线圈(11u,12u; 11v,12v; 11w,12w)。

    BRUSHLESS DC MOTOR AND METHOD FOR CONTROLLING THE SAME
    6.
    发明申请
    BRUSHLESS DC MOTOR AND METHOD FOR CONTROLLING THE SAME 审中-公开
    无刷直流电动机及其控制方法

    公开(公告)号:US20130200744A1

    公开(公告)日:2013-08-08

    申请号:US13880052

    申请日:2011-10-04

    IPC分类号: H02K1/06 H02K3/04 H02P6/22

    摘要: This brushless DC motor (1) is provided with a stator (3) having a main body (312, 322) disposed on both ends thereof in the rotational axis direction with a single exciting coil (2) disposed between the main bodies (312, 322), and with a rotor (4) disposed in the interior of the stator (3), wherein main body (312) is formed with a first magnetic core (31) and main body (322) is formed with a second magnetic core (32), the magnetic cores (31, 32) functioning as a magnetic pole and having protrusions (311, 321), the quantity of which being different for each magnetic core (31, 32). The brushless DC motor (1) uses, as the driving force, the variation in the magnetic resistance between the stator (3) and the rotor (4) in relation to the flow of the magnetic flux generated in the periphery of the exciting coil (2). The method for controlling the brushless DC motor (1) of the present invention is a method for controlling the abovementioned brushless DC motor (1) in which starting coils (5 (5a, 5b)) each having a rectifier cell (52 (52a, 52b)) are disposed on the periphery of protrusion (321), wherein the rectifier cells (52) of the starting coils (5) impart, to the exciting coil (2), a pulse current having a polarity corresponding to the intended rotational direction, and having a start-up time and wave height that are sufficient for turning on.

    摘要翻译: 该无刷直流电动机(1)具有定子(3),该定子(3)具有主体(312,322),其主体(312,322)设置在主体(312,322)的主体(312,322)的旋转轴方向的两端, 322),并且配置在定子(3)的内部的转子(4),其中主体(312)形成有第一磁芯(31),主体(322)形成有第二磁芯 (32),用作磁极并具有突出部(311,321)的磁芯(31,32),其数量对于每个磁芯(31,32)而言是不同的。 作为驱动力,无刷直流电动机1相对于在励磁线圈周围产生的磁通的流动使用定子(3)和转子(4)之间的磁阻的变化( 2)。 本发明的无刷直流电动机(1)的控制方法是一种控制上述无刷直流电动机(1)的方法,其中,具有整流电池(52(52a,5b) 52b))设置在突起(321)的周围,其中起动线圈(5)的整流电池(52)向励磁线圈(2)施加具有与期望的旋转方向对应的极性的脉冲电流 并且具有足以开启的起动时间和波高。

    Precursor of Nb3Sn Superconducting Wire Produced by Powder Process and Nb3Sn Superconducting Wire Produced by Powder Process
    9.
    发明申请
    Precursor of Nb3Sn Superconducting Wire Produced by Powder Process and Nb3Sn Superconducting Wire Produced by Powder Process 审中-公开
    粉末工艺生产的Nb3Sn超导线前驱体和粉末工艺生产的Nb3Sn超导线

    公开(公告)号:US20090011941A1

    公开(公告)日:2009-01-08

    申请号:US12224291

    申请日:2007-03-06

    IPC分类号: H01B12/00

    摘要: There is provided a Nb3Sn superconducting wire having excellent superconducting properties, the wire being produced by a powder process, and a precursor of the Nb3Sn superconducting wire produced by a powder process, the precursor being capable of increasing the efficiency of the formation reaction of Nb3Sn even in a relatively low practical temperature range of about 600° C. to about 750° C.The precursor of the present invention is a precursor of a Nb3Sn superconducting wire produced by a powder process including filling a sheath containing at least Nb with a material powder containing at least Sn, subjecting the resulting sheath filled with the powder to diameter reduction to form a wire, and subjecting the resulting wire to heat treatment to form a superconducting layer at the interface between the sheath and the powder. The material powder contains a Cu component. The sheath has a structure in which a Nb or Nb-based-alloy portion is combined with a Cu or Cu-based-alloy portion.

    摘要翻译: 提供了具有优异的超导特性的Nb 3 Sn超导线,该线通过粉末法制造,并且通过粉末法制造的Nb 3 Sn超导线的前体,该前体能够提高Nb 3 Sn的形成反应的效率,甚至 在约600℃至约750℃的相当低的实用温度范围内。本发明的前体是通过粉末法生产的Nb 3 Sn超导线的前体,包括用至少含有Nb的护套填充材料粉末 含有至少Sn,使得到的填充有粉末的护套直径减小以形成线,并且对所得到的线进行热处理以在护套和粉末之间的界面处形成超导层。 该材料粉末含有Cu成分。 鞘具有Nb或Nb基合金部分与Cu或Cu基合金部分组合的结构。

    Method for producing Nb3Sn superconductive wire material using powder process
    10.
    发明授权
    Method for producing Nb3Sn superconductive wire material using powder process 有权
    使用粉末法生产Nb 3 Sn超导线材的方法

    公开(公告)号:US07459031B2

    公开(公告)日:2008-12-02

    申请号:US11661695

    申请日:2005-09-12

    IPC分类号: H01L39/24

    摘要: A method for producing an Nb3Sn superconductive wire material using a powder process is provided, in which a powdered raw material is filled in a sheath made of Nb or an Nb-based alloy, and the above sheath is subjected to diameter reduction to form a wire, followed by heat treatment to form a superconducting layer at the interface between the sheath and the filled powder. The above powdered raw material contains powdered Sn, powdered Cu, and a powdered alloy or a powdered intermetallic compound, which is formed from Sn and at least one metal selected from the group consisting of Ti, Zr, Hf, V, and Ta.

    摘要翻译: 提供了使用粉末方法制造Nb 3 Sn超导线材的方法,其中将粉末原料填充在由Nb或Nb基合金制成的护套中,并且将上述护套进行直径还原以形成线 ,然后进行热处理,以在护套和填充的粉末之间的界面处形成超导层。 上述粉末状原料含有由Sn和选自Ti,Zr,Hf,V和Ta组成的组中的至少一种金属形成的粉末状Sn,粉末状Cu以及粉末状合金或粉末状金属间化合物。