Cellulose multi-filament for tire cord and method of producing the same
    81.
    发明公开
    Cellulose multi-filament for tire cord and method of producing the same 有权
    Multifilamentgarn aus ZellulosefürReifencorde und Herstellungsverfahren

    公开(公告)号:EP1433881A2

    公开(公告)日:2004-06-30

    申请号:EP03023834.9

    申请日:2003-10-20

    摘要: Disclosed is a lyocell multi-filament for a tire cord and a method of producing the same. The method includes i) dissolving mixed powder of cellulose and polyvinyl alcohol in a mixed solvent of N-methyl morpholine N-oxide and water to prepare a dope, ii) extruding the dope using a spinning nozzle including orifices through air gaps into a conical upper coagulation bath to solidify the dope to produce a multi-filament, iii) feeding the multi-filament through a lower coagulation bath to a washing bath, and washing the multi-filament, and iv) drying and oiling the washed multi-filament and winding the resulting multi-filament. At this time, the orifices each have a diameter (D) of 100 to 300 µm, a length (L) of 200 to 2400 µm, and a ratio of the length to the diameter (L/D) of 2 to 8, and are spaced apart from each other at intervals of 2.0 to 5.0 mm. The method provides a lyocell multi-filament having excellent physical properties useful as a tire cord, thereby producing a tire for an automobile having improved driving stability, dimensional stability, and uniformity using the tire cord.

    摘要翻译: 公开了一种用于轮胎帘线的莱赛尔复丝及其制造方法。 该方法包括:将纤维素和聚乙烯醇的混合粉末溶解在N-甲基吗啉N-氧化物和水的混合溶剂中以制备涂料,ii)使用包括通过气隙的孔口的纺丝喷嘴将该涂料挤出成圆锥形 凝固浴以固化涂料以产生复丝,iii)将复丝通过下部凝固浴送入洗涤槽中,并洗涤复丝,以及iv)干燥并加油洗涤的复丝和卷绕 得到的复丝。 此时,孔的直径(D)为100〜300μm,长度(L)为200〜2400μm,长径比(L / D)为2〜8 并且以2.0至5.0mm的间隔彼此间隔开。 该方法提供了可用作轮胎帘线的具有优异物理性能的莱赛尔多丝,由此制造具有改进的驾驶稳定性,尺寸稳定性和使用轮胎帘线的均匀性的汽车用轮胎。

    METHOD FOR CONTROLLING POWER GRID FREQUENCY OF MULTIPLE ENERGY STORAGE SYSTEMS, AND SYSTEM THEREFOR
    82.
    发明公开
    METHOD FOR CONTROLLING POWER GRID FREQUENCY OF MULTIPLE ENERGY STORAGE SYSTEMS, AND SYSTEM THEREFOR 审中-公开
    用于控制多个能量存储系统的电网频率的方法及其系统

    公开(公告)号:EP3267547A1

    公开(公告)日:2018-01-10

    申请号:EP15873630.6

    申请日:2015-12-22

    IPC分类号: H02J3/36

    摘要: The present invention relates to a power management system (PMS) for multiple energy storage systems (ESS) that is for integrated management of the system having multiple ESS for controlling a frequency and having a hierarchical control structure. The PMS for ESS comprises: a plurality of ESS; a local management system (LMS) for managing one or more ESS of the plurality of ESS for each local unit; an ESS Controller (ESSC) for general management of the LMS, judging a state of the LMS and determining an output value of one or more ESS in the LMS, and transmitting the determined output value to the respective ESS; and a PMS for general management of the entire system comprising the plurality of ESS, the LMS and the ESSC, judging the state of the entire system and participating in a power grid frequency control market through a grid operator contract, controlling the output of the LMS, and adjusting a control parameter for output control.

    摘要翻译: 本发明涉及一种用于多个能量存储系统(ESS)的电力管理系统(PMS),其用于对具有用于控制频率的多个ESS并具有分级控制结构的系统进行集成管理。 ESS的PMS包括:多个ESS; 本地管理系统(LMS),用于为每个本地单元管理多个ESS中的一个或多个ESS; 用于LMS的一般管理的ESS控制器(ESSC),判断LMS的状态并确定LMS中的一个或多个ESS的输出值,并将确定的输出值发送到相应的ESS; 以及用于包括多个ESS,LMS和ESSC的整个系统的一般管理的PMS,通过电网运营商合同判断整个系统的状态并参与电网频率控制市场,控制LMS的输出 并调整输出控制的控制参数。

    HIGH VOLTAGE DC CIRCUIT BREAKER
    83.
    发明公开
    HIGH VOLTAGE DC CIRCUIT BREAKER 审中-公开
    高压直流断路器

    公开(公告)号:EP3242309A1

    公开(公告)日:2017-11-08

    申请号:EP15875618.9

    申请日:2015-12-24

    IPC分类号: H01H33/59

    摘要: Disclosed is a high voltage DC circuit breaker that interrupts a fault current flowing through a high voltage DC transmission line with a vacuum circuit breaker and a gas circuit breaker connected in series. The circuit breaker includes: a vacuum circuit breaker installed on a DC transmission line and operating to interrupt a current in the DC transmission line when a fault occurs on either side of the DC transmission line; a gas circuit breaker connected in series with the vacuum interrupter; an LC circuit connected in parallel with the vacuum circuit breaker (110) and including a capacitor and a reactor connected in series to induce LC resonance; a first bidirectional switching device connected in series with the LC circuit and switching a current flowing in any of two opposite directions; and a second bidirectional switching device connected in parallel with the LC circuit and switching a current flow to induce LC resonance in two opposite directions.

    摘要翻译: 公开了一种高压直流断路器,其通过串联连接的真空断路器和气体断路器来中断流过高压直流输电线路的故障电流。 该断路器包括:真空断路器,其安装在直流传输线上,并且当直流传输线的任一侧发生故障时操作以中断直流传输线中的电流; 与真空断路器串联连接的气体断路器; 与真空断路器(110)并联连接并包括串联连接以引起LC谐振的电容器和电抗器的LC电路; 与LC电路串联连接并切换在两个相反方向中的任一个上流动的电流的第一双向开关装置; 以及与LC电路并联连接并切换电流以在两个相反方向感应LC谐振的第二双向开关器件。

    MODULE EXTRACTION APPARATUS OF HIGH VOLTAGE DIRECT CURRENT SYSTEM
    86.
    发明公开
    MODULE EXTRACTION APPARATUS OF HIGH VOLTAGE DIRECT CURRENT SYSTEM 有权
    欧洲大都会人文社会科学院

    公开(公告)号:EP3091621A1

    公开(公告)日:2016-11-09

    申请号:EP14876231.3

    申请日:2014-12-24

    IPC分类号: H02B11/127 H02J1/00

    摘要: The present invention relates to a module extraction apparatus of a high voltage direct current system. In the present invention, a fixed base (30) is secured to a structure (82), and a sub-module (10) is mounted on a movable base (60) that slides on the fixed base (30), thereby enabling the sub-module (10) to be extracted from the structure (82). The sub-module (10) may be separated into a power unit (12) and a capacitor unit (24) which may be separately extracted from the structure (82). A connection support (84) is connected to the fixed base (30) and installed to protrude toward the outside of the structure (82), and the tip end of the connection support (84) extending toward the outside of the structure (82) is supported by a wire (86). As described above, the present invention has an advantage of more easily extracting the module, which is a heavy object, from the structure (82) to carry out the maintenance thereof.

    摘要翻译: 本发明涉及高压直流系统的模块提取装置。 在本发明中,固定基座(30)固定在结构(82)上,子模块(10)安装在在固定基座(30)上滑动的可动基座(60)上, 子模块(10)从结构(82)提取。 子模块(10)可以被分离成可以从结构(82)单独提取的功率单元(12)和电容器单元(24)。 连接支撑件(84)连接到固定基座(30)并且安装成朝向结构(82)的外侧突出,并且连接支撑件(84)的顶端朝向结构(82)的外部延伸, 由导线(86)支撑。 如上所述,本发明具有从结构(82)更容易地提取作为重物的模块进行维护的优点。

    DIRECT CURRENT CIRCUIT BREAKER USING MAGNETIC FIELD
    87.
    发明公开
    DIRECT CURRENT CIRCUIT BREAKER USING MAGNETIC FIELD 审中-公开
    GLEICHSTROMSCHUTZSCHALTER UNTER VERWENDUNG EINES MAGNETFELDES

    公开(公告)号:EP3089187A1

    公开(公告)日:2016-11-02

    申请号:EP14875860.0

    申请日:2014-12-24

    IPC分类号: H01H33/59

    摘要: The present invention relates to a direct current (DC) circuit breaker using a magnetic field, for generating a magnetic flux in a direction vertical to the direction of an arc current generated in a main switch so as to increase resistance to the arc current and for continuously supplying a circulating current from a DC line so as to further increase the magnetic flux and thus continuously increase the resistance to the arc current, thereby extinguishing an arc. The DC circuit breaker using a magnetic field according to the present invention comprises: a main switch installed in a DC line; a coil wound so as to generate a magnetic flux in a direction vertical to the direction of an arc current generated when the main switch is opened; a semiconductor switch for switching current application to the coil; a capacitor connected in series to the semiconductor switch; and a first diode for conducting the electric current of the line, supplied from one side of the main switch, to the capacitor, wherein the semiconductor switch is turned on, in case a fault occurs, so that the electric current is applied to the coil by the voltage charged in the capacitor.

    摘要翻译: 本发明涉及使用磁场的直流(DC)断路器,用于在与主开关中产生的电弧电流方向垂直的方向上产生磁通量,以增加对电弧电流的阻力,并且 从直流线路继续供给循环电流,进一步增大磁通量,从而连续地提高电弧电流的阻力,从而熄灭电弧。 根据本发明的使用磁场的DC断路器包括:安装在DC线路中的主开关; 缠绕线圈以在与主开关断开时产生的电弧电流的方向垂直的方向产生磁通量; 用于切换电流施加到线圈的半导体开关; 与半导体开关串联连接的电容器; 以及用于将从主开关的一侧提供的线路的电流传导到电容器的第一二极管,其中,在发生故障的情况下,半导体开关导通,使得电流被施加到线圈 由电容器中的电压充电。

    BULLETPROOF VEST USING UNIDIRECTIONAL ARAMID SHEET AND POLYETHYLENE FILM AND METHOD FOR MANUFACTURING SAME
    88.
    发明公开
    BULLETPROOF VEST USING UNIDIRECTIONAL ARAMID SHEET AND POLYETHYLENE FILM AND METHOD FOR MANUFACTURING SAME 审中-公开
    防弹背心单向芳纶纤维和其制造聚乙烯膜和方法

    公开(公告)号:EP3086077A1

    公开(公告)日:2016-10-26

    申请号:EP14873013.8

    申请日:2014-10-14

    摘要: The present invention relates to a ballistic cloth using a unidirectional aramid sheet and a polyethylene film and a method for manufacturing the same and, more particularly, is characterized in that aramid multifilament layers, which have monofilaments stacked and arranged in one direction, are arranged perpendicularly, a polyethylene film, which plays both the role of a binder and the role of protecting the sheet surface, is arranged between the aramid multifilament layers to manufacture a ply, and the ply is inserted into a mold and undergoes a pressing process and a cooling process, thereby manufacturing a ballistic cloth. A ballistic cloth manufactured by the method according to the present invention is advantageous in that use of a polyethylene film having a low softening point between unidirectional aramid sheets improves adhesiveness between the sheets and also improves the slip factor when the same ply is stacked, thereby exhibiting excellent ballistics performance. In addition, since the binder is solely made of a film, odor-free, environment-friendly manufacturing processes can be employed, no freezing is needed during storage; improved flexibility of the sheet facilitates delivery and distribution of impacts of bullets when the ballistic cloth is worn, thereby improving the ballistics performance and making the ballistic cloth further lightweight; and the polyethylene film, which is the protective layer of the unidirectional aramid sheets, has an adhesive strength of at least 2kgf, thereby improving the ballistics performance.

    摘要翻译: 本发明的使用一个单向芳纶纸和聚乙烯薄膜及其制造方法涉及一种防弹布相同的,并且,更具体地,其特征在于没有芳族聚酰胺复层,其具有单丝堆积并在一个方向排列,垂直地布置 ,聚乙烯膜,电影,起到粘合剂的这两种作用,保护片材表面的作用,在所述芳族聚酰胺复丝层之间设置以制造帘布层,和该帘布层被插入到模具中,并在进入加压工序和冷却 过程,由此制造防弹布。 通过该方法雅丁制造成本发明的防弹布是有利的,在没有使用的聚乙烯的膜具有单向芳族聚酰胺片材之间的低软化点提高片材之间的粘合性,从而提高了滑动系数当相同的帘布层被堆叠,从而表现出 优良的弹道性能。 此外,由于粘合剂仅仅是制成的膜,无异味,环境友好型的制造工艺,可以采用,在储存过程中不需要冻结; 片材的改进的柔性便于子弹撞击的输送和分配。当防弹布磨损,由此提高了弹道学性能和制造防弹布进一步轻量化; 和聚乙烯的电影,所有这是单向的芳族聚酰胺片材的保护层,具有与粘合剂至少2千克力的强度,从而提高了弹道学性能。

    CONVERTER FOR ELECTRIC POWER
    89.
    发明公开
    CONVERTER FOR ELECTRIC POWER 审中-公开
    转换器电能

    公开(公告)号:EP2940845A1

    公开(公告)日:2015-11-04

    申请号:EP13869049.0

    申请日:2013-12-27

    IPC分类号: H02M1/32 H02M7/483

    摘要: The present invention relates to a converter for electric power having multiple sub-modules connected in series, the sub-modules having an energy storage unit and multiple power semiconductor circuits connected in parallel to the energy storage unit, and which causes an electric current to bypass a sub-module in case the breakdown of the sub-module occurs. To this end, the converter for electric power according to the present invention has multiple sub-modules connected to each other in series, the sub-modules having an energy storage unit and at least one power semiconductor circuit that is connected in parallel to the energy storage unit and comprises multiple power semiconductor switches and freewheeling diodes, wherein each of the sub-modules comprises a bypass switching unit, which is connected in parallel to any one of said at least one power semiconductor circuit, and bypasses an electric current via the bypass switching unit.