A GAS OUTLET MONITORING SYSTEM
    1.
    发明申请
    A GAS OUTLET MONITORING SYSTEM 审中-公开
    气体出口监测系统

    公开(公告)号:WO2016137762A1

    公开(公告)日:2016-09-01

    申请号:PCT/US2016/017692

    申请日:2016-02-12

    Abstract: A gas outlet monitoring system for a boiler system includes a gas probe(s) with a plurality of gas sensing locations wherein each location measures a plurality of parameters of the gas flow, such a oxygen concentration and temperature. The multi-sensor probe (10) includes a tubular lance (14) and a plurality of sensor pods (14) spaced along the lance. Each sensor pod has an oxygen sensor disposed in a first port, and a first temperature sensor disposed in a second port. An enclosure (20) is disposed at one end of the tubular lance. The enclosure (20) has a respective pressure sensor for each oxygen sensor port. A plurality of first tubes passes through the lance between the enclosure and the first port of a respective sensor pod to provide a gas to the respective first port for the purpose of providing cleaning air. A plurality of second tubes passes through the lance between the enclosure and the first port of a respective sensor pod to provide fluid communication between gas in the respective first port and the respective pressure sensor. One pressure sensor is provided for each oxygen sensor.

    Abstract translation: 用于锅炉系统的气体出口监测系统包括具有多个气体感测位置的气体探针,其中每个位置测量气流的多个参数,例如氧浓度和温度。 多传感器探针(10)包括管状喷枪(14)和沿着喷枪间隔开的多个传感器盒(14)。 每个传感器盒具有设置在第一端口中的氧传感器和设置在第二端口中的第一温度传感器。 外壳(20)设置在管状喷枪的一端。 外壳(20)具有用于每个氧传感器端口的相应的压力传感器。 多个第一管通过外壳和相应传感器盒的第一端口之间的喷枪,以提供气体到相应的第一端口,以提供清洁空气。 多个第二管穿过外壳和相应传感器盒的第一端口之间的喷枪,以在相应的第一端口中的气体和相应的压力传感器之间提供流体连通。 为每个氧传感器提供一个压力传感器。

    PLANT, MEASUREMENT SYSTEM, AND METHOD FOR MEASURING TEMPERATURE AND VELOCITY OF A FLOW OF FLUID
    2.
    发明申请
    PLANT, MEASUREMENT SYSTEM, AND METHOD FOR MEASURING TEMPERATURE AND VELOCITY OF A FLOW OF FLUID 审中-公开
    工厂,测量系统和测量流体流动温度和速度的方法

    公开(公告)号:WO2016128467A1

    公开(公告)日:2016-08-18

    申请号:PCT/EP2016/052830

    申请日:2016-02-10

    Abstract: A method of measuring temperature and velocity of a fluid flow passing through a device (5, 7, 11) of a plant (1) includes the step of positioning at least two sensors (13) in the device. For each sensor (13), a traveling path (18a, 18b) for an acoustic signal (17) received from another sensor (13) is determined. Each sensor (13) emits an acoustic signal (17) at a frequency that differs from a frequency of an acoustic signal (17) to be emitted by the other sensor(s) (13) in the fluid flow. A velocity profile and temperature profile for the fluid flow based on the acoustic signals (17) received by the sensors is determined. A measurement system can include sensors (13) and a computer device (15) that can determine a velocity profile and temperature profile for a fluid flow passing through a device (5, 7, 11) based on the acoustic signals (17) received by the sensors (13). A plant (1) can be configured to implement the method or include an embodiment of the measurement system.

    Abstract translation: 测量通过设备(1)的设备(5,7,11)的流体流的温度和速度的方法包括将至少两个传感器(13)定位在设备中的步骤。 对于每个传感器(13),确定从另一个传感器(13)接收的用于声学信号(17)的行进路径(18a,18b)。 每个传感器(13)以与流体流中的另一传感器(13)发射的声信号(17)的频率不同的频率发出声信号(17)。 基于由传感器接收的声学信号(17),确定用于流体流动的速度分布和温度曲线。 测量系统可以包括传感器(13)和计算机设备(15),该计算机设备(15)可以基于由(2)接收的声学信号(17)确定通过设备(5,7,11)的流体流的速度分布和温度分布 传感器(13)。 工厂(1)可以被配置为实现该方法或包括测量系统的实施例。

    HIGH POWER ELECTRICAL MODULE AND HIGH POWER ELECTRICAL CIRCUIT
    3.
    发明申请
    HIGH POWER ELECTRICAL MODULE AND HIGH POWER ELECTRICAL CIRCUIT 审中-公开
    高功率电力模块和大功率电路

    公开(公告)号:WO2016124255A1

    公开(公告)日:2016-08-11

    申请号:PCT/EP2015/052638

    申请日:2015-02-09

    Abstract: The invention relates to a high power electrical module (10) comprising at least a first and a second electrical sub-module (111, 112), at least a first bus bar (131) that electrically connects together the first and the second electrical sub-module (111, 112), and at least a first and a second heat sink (120, 125) on which are respectively mounted the first and the second electrical sub-module (111, 112). The first and the second heat sink (120, 125) are arranged independently movable from each other in such manner to compensate the expansion of the first bus bar (131). The invention also relates on a voltage-source converter.

    Abstract translation: 本发明涉及一种高功率电气模块(10),其包括至少第一和第二电子模块(111,112),至少第一汇流条(131),其将第一和第二电子子系统 (111,112),以及至少第一和第二散热器(120,125),其上分别安装有第一和第二电子模块(111,112)。 第一和第二散热器(120,125)彼此独立地布置,以便补偿第一汇流条(131)的膨胀。 本发明还涉及电压源转换器。

    A VOLTAGE SOURCE CONVERTER
    6.
    发明申请
    A VOLTAGE SOURCE CONVERTER 审中-公开
    电压源转换器

    公开(公告)号:WO2016037854A1

    公开(公告)日:2016-03-17

    申请号:PCT/EP2015/069562

    申请日:2015-08-26

    Abstract: A voltage source converter (10; 80; 90), for interconnecting first and second electrical networks, comprises a converter structure (12) which includes a first terminal (14) for connection to the first electrical network (16) and a second terminal (18) for connection to the second electrical network (20). The converter structure (12) also includes at least one module (38) that is connected between the first and second terminals (14, 18). The or each module (38) includes at least one energy storage device (40) and at least one switching element (46, 48). The or each energy storage element (40) and switching element (46,48) are operable to selectively provide a voltage source. The converter structure (12) still further includes an integrated passive fault current limiter (54) that is configured to present a first impedance to a normal current (I N ) flowing in the voltage source converter (10;80; 90) during normal operation of the voltage source converter (10; 80; 90), and is configured to present a second impedance to a fault current (I F ) flowing in the voltage source converter (10; 80; 90) during a fault condition. The first impedance is lower than the second impedance.

    Abstract translation: 用于互连第一和第二电网络的电压源转换器(10; 80; 90)包括转换器结构(12),其包括用于连接到第一电网(16)的第一端子(14)和第二端子 18),用于连接到第二电网(20)。 转换器结构(12)还包括连接在第一和第二端子(14,18)之间的至少一个模块(38)。 所述或每个模块(38)包括至少一个能量存储装置(40)和至少一个开关元件(46,48)。 所述或每个能量存储元件(40)和开关元件(46,48)可操作以选择性地提供电压源。 转换器结构(12)还包括集成的无源故障限流器(54),其被配置为在正常操作期间向电压源转换器(10; 80; 90)中流动的正常电流(IN)呈现第一阻抗 电压源转换器(10; 80; 90),并且被配置为在故障状态期间对在电压源转换器(10; 80; 90)中流动的故障电流(IF)呈现第二阻抗。 第一阻抗低于第二阻抗。

    IMPROVEMENTS IN OR RELATING TO ELECTRICAL ASSEMBLIES FOR VOLTAGE SOURCE SUB-MODULES
    7.
    发明申请
    IMPROVEMENTS IN OR RELATING TO ELECTRICAL ASSEMBLIES FOR VOLTAGE SOURCE SUB-MODULES 审中-公开
    对于电压源子模块的电气组件或相关的改进

    公开(公告)号:WO2016016263A1

    公开(公告)日:2016-02-04

    申请号:PCT/EP2015/067307

    申请日:2015-07-28

    CPC classification number: H02M7/003 H02J3/36 H02M7/483 H02M2007/4835

    Abstract: In the field of high voltage direct current (HVDC) power converters an electrical assembly (10; 100) for a voltage source sub-module (70; 150) comprises a first semiconductor device module (12) which includes a plurality of first semiconductor devices (14a, 14b, 4c). The electrical assembly (10; 100) also includes an energy storage device (34) which in turn includes a plurality of energy storage sections (36a, 36b, 36c) that are configured to control the magnitude of a current portion flowing through each first semiconductor device (14a, 14b, 14c). The energy storage sections (36a, 36b, 36c) are so configured by arranging each energy storage section (36a, 36b, 36c) in isolation from the or each other energy storage section (36a, 36b, 36c) to divide a current (l c ) flowing through the energy storage device (34) into a plurality of the said current portions (11, 12, 13) and thereby cause each current portion (11, 12, 13) to flow through a respective one of the plurality of energy storage sections (36a, 36b, 36c). The energy storage sections (36a, 36b, 36c) are still further so configured by connecting each energy storage section (36a, 36b, 36c) to a respective one of the plurality of first semiconductor devices (14a, 14b, 14c) whereby each first semiconductor device (14a, 14b, 14c) conducts the corresponding said current portion (I 1 , I 2 , I 3 ).

    Abstract translation: 在高压直流(HVDC)功率转换器领域中,用于电压源子模块(70; 150)的电气组件(10; 100)包括第一半导体器件模块(12),其包括多个第一半导体器件 (14a,14b,4c)。 电组件(10; 100)还包括能量存储装置(34),该能量存储装置又包括多个能量存储部分(36a,36b,36c),其被配置成控制流过每个第一半导体的电流部分的大小 装置(14a,14b,14c)。 能量储存部分(36a,36b,36c)通过将每个能量存储部分(36a,36b,36c)与彼此或彼此的能量存储部分(36a,36b,36c)隔离布置以分开电流(1c )流过能量存储装置(34),并流入多个所述电流部分(11,12,13),从而使每个电流部分(11,12,13)流过多个能量储存器 (36a,36b,36c)。 能量存储部分(36a,36b,36c)还通过将每个能量存储部分(36a,36b,36c)连接到多个第一半导体器件(14a,14b,14c)中的相应一个上,由此每个第一 半导体器件(14a,14b,14c)导通相应的所述电流部分(I1,I2,I3)。

    INSTALLATION ELECTRIQUE HAUTE TENSION COMPORTANT DES MOYENS DE RACCORDEMENT ELECTRIQUE MOBILES
    8.
    发明申请
    INSTALLATION ELECTRIQUE HAUTE TENSION COMPORTANT DES MOYENS DE RACCORDEMENT ELECTRIQUE MOBILES 审中-公开
    包含可移动电气连接手段的高压电气设备

    公开(公告)号:WO2016012440A1

    公开(公告)日:2016-01-28

    申请号:PCT/EP2015/066625

    申请日:2015-07-21

    CPC classification number: H02B13/035 H02B3/00 H02B13/005 H02B13/0358

    Abstract: L'invention concerne une installation électrique haute tension comportant: - un premier appareillage électrique (12) comprenant un composant électrique; - au moins un deuxième appareillage électrique (22) raccordé au premier appareillage électrique (12) et qui comporte un composant électrique (38), - des moyens de raccordement électrique du composant électrique du premier appareillage électrique (12) avec le composant électrique (38) du deuxième appareillage électrique (22), caractérisée en ce que les moyens de raccordement électrique comportent une barre de raccordement (48) raccordée électriquement au composant électrique (38) de l'appareillage électrique et dont au moins une extrémité (52) de la barre de raccordement (48) est mobile et est apte à être raccordée ou à être séparée du composant électrique.

    Abstract translation: 本发明涉及一种高压电气设备,包括: - 包括电气部件的第一电气设备(12) - 连接到第一电气设备(12)并且包括电气部件(38)的至少一个第二电气设备(22)。 以及 - 用于将所述第一电气设备(12)的电气部件与所述第二电气设备(22)的电气部件(38)电连接的装置。 所述高压电气装置的特征在于,电连接装置包括电连接到电气设备的电气部件(38)的连接杆(48),连接杆(48)的至少一端(52) )可移动并可连接到电气部件,或可与电气部件分离。

    A VOLTAGE SOURCE CONVERTER
    9.
    发明申请
    A VOLTAGE SOURCE CONVERTER 审中-公开
    电压源转换器

    公开(公告)号:WO2016012411A1

    公开(公告)日:2016-01-28

    申请号:PCT/EP2015/066574

    申请日:2015-07-20

    Abstract: In the field of high voltage direct current (HVDC) power transmission networks, a voltage source converter (10) comprising a controller (36) configured to; receive an active power order comprising the desired amount of active power to be transferred by the convertor and receive an reactive power order comprising the desired amount of reactive power to be transferred by the convertor; receive a measurement of the instantaneous voltage of each phase of the multi- phase AC electrical network; determine an active and reactive phase current reference value for each single- phase limb which is independent of the or each other respective phase current reference and which defines the current each single-phase limb is required to draw from or pass to a corresponding phase of the AC electrical network to effect the active power and reactive power exchanges with the AC electrical network defined by the active and reactive power orders; the active phase current reference values determined based on the received active power order, the instantaneous voltage measurements and a determination of a resultant instantaneous reactive power using said active phase current reference values; and/or the reactive phase current reference values determined based on the received reactive power order, the instantaneous voltage measurements and a determination of a resultant instantaneous active power using said reactive phase current reference values.

    Abstract translation: 在高压直流(HVDC)输电网络领域,包括控制器(36)的电压源转换器(10) 接收包括要由转换器传送的期望量的有功功率的有功功率级,并接收包括要由转换器传送的期望量的无功功率的无功功率级; 接收多相交流电网各相瞬时电压的测量值; 确定每个单相肢体的有功和无功相电流参考值,该参考值独立于或相互分开各自的相电流基准,并且其定义了每个单相支路所需要从或从相应的相位 交流电网实现有功功率和无功功率交流与交流电网定义的有功和无功功率指令; 基于所接收的有功功率次序确定的有源相电流基准值,瞬时电压测量值和使用所述有源相电流参考值的合成瞬时无功功率的确定; 和/或基于所接收的无功功率级,瞬时电压测量值和使用所述无功相电流参考值的合成瞬时有功功率的确定确定的无功相电流参考值。

    SYNTHETIC TEST CIRCUIT
    10.
    发明申请
    SYNTHETIC TEST CIRCUIT 审中-公开
    合成测试电路

    公开(公告)号:WO2016009081A1

    公开(公告)日:2016-01-21

    申请号:PCT/EP2015/066495

    申请日:2015-07-17

    CPC classification number: G01R31/3336 G01R31/263

    Abstract: A synthetic test circuit (30), for performing an electrical test on a device (52) under test, comprises: a terminal connectable to the device (52) under test; a current injection circuit (36) operably connected to the terminal, the current injection circuit (36) including a current source (42), the current source (42) including a chain-link converter, the chain-link converter including a plurality of modules, each module including at least one energy storage device; and a controller (50) configured to operate each module to selectively bypass the or each corresponding energy storage device and insert the or each corresponding energy storage device into the chain-link converter so as to generate a voltage across the chain- link converter and thereby operate the current injection circuit (36) to inject a current waveform (I) into the device (52) under test.

    Abstract translation: 一种用于对被测设备(52)进行电测试的合成测试电路(30)包括:可连接到被测设备(52)的终端; 电流注入电路(36),可操作地连接到所述端子,所述电流注入电路(36)包括电流源(42),所述电流源(42)包括链式转换器,所述链式转换器包括多个 模块,每个模块包括至少一个能量存储装置; 以及控制器(50),其被配置为操作每个模块以选择性地绕过或相应的每个能量存储装置,并将所述或每个相应的能量存储装置插入所述链式转换器中,以便在所述链式转换器上产生电压 操作电流注入电路(36)以将电流波形(I)注入到被测器件(52)内。

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