ISOLATION TRANSFORMER FOR A CATHODE HEATER SUPPLY FOR A MICROWAVE SOURCE
    2.
    发明申请
    ISOLATION TRANSFORMER FOR A CATHODE HEATER SUPPLY FOR A MICROWAVE SOURCE 审中-公开
    用于微波源的阴极加热器电源的隔离变压器

    公开(公告)号:WO2011058360A1

    公开(公告)日:2011-05-19

    申请号:PCT/GB2010/051880

    申请日:2010-11-11

    摘要: An isolation transformer for a cathode heater supply for a microwave source has a first U- shaped secondary winding (421), comprising two parallel leg portions joined at one end thereof by a bridging portion. A primary winding (422) is located around and concentric with a portion the bridging portion. A monitor winding passes through primary core assemblies of the primary winding. Electrical insulation (115) insulates the secondary winding from the primary winding. For a DC cathode heater supply a second U-shaped secondary winding is spaced from and aligned with the first U-shaped secondary winding and first and second smoothing chokes comprising respective core assemblies (1127, 1129) are fitted over connection leads arranged for connecting two ends of the first secondary winding to the cathode heater. Synchronised rectifiers are connected between the secondary windings and the first smoothing choke; and control means are provided for the synchronised rectifiers.

    摘要翻译: 用于微波源的阴极加热器电源的隔离变压器具有第一U形次级绕组(421),包括两个平行的腿部,其一端通过桥接部分连接。 初级绕组(422)围绕并与桥接部分的一部分同心。 监视器绕组通过初级绕组的主芯组件。 电气绝缘(115)使次级绕组与初级绕组绝缘。 对于直流阴极加热器供应,第二U形次级绕组与第一U形次级绕组间隔开并与第一U形次级绕组对准,并且包括相应的芯组件(1127,1129)的第一和第二平滑扼流圈安装在用于连接两个 第一次级绕组的端部到阴极加热器。 同步整流器连接在次级绕组和第一平滑扼流圈之间; 并且为同步整流器提供控制装置。

    MULTI-TOROID TRANSFORMER
    3.
    发明申请
    MULTI-TOROID TRANSFORMER 审中-公开
    多变压器变压器

    公开(公告)号:WO2010013049A1

    公开(公告)日:2010-02-04

    申请号:PCT/GB2009/050942

    申请日:2009-07-29

    摘要: A transformer (200) comprises a secondary winding including a plurality of coaxially arranged toroidal closed magnetic circuits (42) connected in series within an enclosure (47) and a primary winding (23) comprising a plurality of turns including electrically conducting members (301-306) passing axially through the toroidalclosed magnetic circuits, respective ones of the plurality of electrically conducting members being electrically connected byrespective electrically conducting strip lines (321-326) passing along walls of the enclosure to form the continuous primary winding (23).

    摘要翻译: 变压器(200)包括次级绕组,其包括在壳体(47)内串联连接的多个同轴布置的环形闭合磁路(42)和包括多个匝的初级绕组(23),所述初级绕组包括导电构件(301- 306),其轴向通过所述环形闭合磁路,所述多个导电构件中的相应导电构件通过沿着所述外壳的壁通过的相互导电的带状线(321-326)电连接以形成所述连续的初级绕组(23)。

    POWER SUPPLY FOR RADIO FREQUENCY HEATING APPARATUS

    公开(公告)号:WO2008149133A3

    公开(公告)日:2008-12-11

    申请号:PCT/GB2008/050379

    申请日:2008-05-30

    IPC分类号: H05B6/68

    摘要: Power Supply for Radio Frequency Heating Apparatus An RF generator power supply comprises a first switched mode power supply (SMPS) connected in series to a second SMPS bya DC bus. A capacitor is arranged between the outputs of the first SMPS and inputs of the second SMPS to act as a smoothing capacitor for the first SMPS and to supply pulse energy to the second SMPS. The second SMPS has an output connected toan input of a step-up transformer and an output of the step-up transformer is connected to an input of a rectifier connectable to the RF generator. An input ofthe first SMPS is connectable to aprime power supply tomaintain a high power factor withlow harmonic content while setting anoperating voltage and peak current levelfor the RF generator. The second SMPSis arranged to feed thestep-up transformer and is arranged to operatewith a variable duty cycle and/or variable frequency to provideaverage power controlofthe RF generator. The second SMPS is rapidly switched off on detection of a power surge throughthe RF generator.

    REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUS, PROCESSES AND USES THEREOF
    8.
    发明申请
    REMOVAL OF ATMOSPHERIC POLLUTANTS FROM GAS, RELATED APPARATUS, PROCESSES AND USES THEREOF 审中-公开
    从气体中去除大气污染物,相关设备,工艺及其用途

    公开(公告)号:WO2013106379A1

    公开(公告)日:2013-07-18

    申请号:PCT/US2013/020755

    申请日:2013-01-09

    IPC分类号: C01C3/02

    摘要: One aspect of the invention relates to a method comprising a single-stage conversion of NO and/or NO 2 in a first stream to one or more mineral acids and/or salts thereof by reacting with nonionic gas phase chlorine dioxide ((ClO 2 ) 0 ). Another aspect of the invention relates to a method comprising first adjusting the NO and NO 2 concentrations in a first stream to a molar ratio of about 1:1, and then reacting with an aqueous metal hydroxide solution (MOH). Another aspect of the invention relates to an apparatus that can be used to carry out the methods disclosed herein. The methods disclosed herein are unexpectedly efficient and cost effective, and can be applied to a stream comprising high concentration and large volume of NO and/or NO 2 .

    摘要翻译: 本发明的一个方面涉及一种方法,其包括通过与非离子气相二氧化氯((ClO 2)0)反应将第一流中的NO和/或NO 2单转化为一种或多种无机酸和/或其盐, 。 本发明的另一方面涉及一种方法,其包括首先将第一流中的NO和NO 2浓度调节至约1:1的摩尔比,然后与金属氢氧化物水溶液(MOH)反应。 本发明的另一方面涉及可用于实施本文公开的方法的装置。 本文公开的方法是意想不到的高效和成本有效的,并且可以应用于包含高浓度和大体积的NO和/或NO 2的流。

    TRANSFORMER FOR AN INVERTER SYSTEM AND AN INVERTER SYSTEM COMPRISING THE TRANSFORMER
    9.
    发明申请
    TRANSFORMER FOR AN INVERTER SYSTEM AND AN INVERTER SYSTEM COMPRISING THE TRANSFORMER 审中-公开
    用于逆变器系统的变压器和包含变压器的逆变器系统

    公开(公告)号:WO2013007984A2

    公开(公告)日:2013-01-17

    申请号:PCT/GB2012/051563

    申请日:2012-07-04

    IPC分类号: H01F27/36 H01F27/42

    CPC分类号: H01F27/362 H01F27/42 H02M7/44

    摘要: A transformer comprises a primary winding 231; a secondary winding 233; a first electrostatic screen 234 located between the primary winding and the secondary winding and most proximate to the primary winding means; and a second electrostatic screen 235 located between the primary winding and the secondary winding means and most proximate to the secondary winding means. The first electrostatic screen is electrically connectable to a power supply electrically connectable to the primary winding and the second electrostatic screen is electrically connectable to a load electrically connectable to the secondary winding. The invention also includes an inverter system including the transformer.

    摘要翻译: 变压器包括初级绕组231; 次级绕组233; 位于初级绕组和次级绕组之间并且最靠近初级绕组装置的第一静电屏幕234; 以及位于初级绕组和次级绕组装置之间并且最靠近次级绕组装置的第二静电屏幕235。 第一静电屏可电连接到电连接到初级绕组的电源,并且第二静电屏可电连接到可连接到次级绕组的负载。 本发明还包括一个包括变压器的逆变器系统。

    INTERCONNECTION FOR CONNECTING A SWITCHED MODE INVERTER TO A LOAD
    10.
    发明申请
    INTERCONNECTION FOR CONNECTING A SWITCHED MODE INVERTER TO A LOAD 审中-公开
    将开关模式逆变器连接到负载的互连

    公开(公告)号:WO2012098394A3

    公开(公告)日:2012-12-27

    申请号:PCT/GB2012050102

    申请日:2012-01-18

    发明人: RICHARDSON ROBERT

    摘要: An interconnection for connecting a switched mode inverter to a load, the interconnection comprising: a plurality of insulated conductors (311-313, 321-323); sleeving means (351) sleeving the insulated conductors together; and at least one lossy toroidal inductor core (352) concentric with and partially surrounding the sleeving means to hold the plurality of insulated conductors together; wherein the at least one lossy toroidal inductor core (352) is arranged to act as a common mode inductor to minimise current flowing through the interconnection to a stray capacitance of the load. Preferably, high frequency eddy current effects are minimised in the interconnection by a suitable choice of diameters of conductive cores of the plurality of insulated conductors and the spacing between the centres of the conductive cores.

    摘要翻译: 一种用于将开关模式逆变器连接到负载的互连,所述互连包括:多个绝缘导体(311-313,321-323); 套管装置(351)将绝缘导体套在一起; 以及至少一个有损环形电感器芯(352),其与所述套管装置同心并且部分地围绕以将所述多个绝缘导体保持在一起; 其中所述至少一个损耗环形电感器芯(352)被布置成用作共模电感器,以使流过所述互连的电流最小化到所述负载的杂散电容。 优选地,通过适当选择多个绝缘导体的导电芯的直径和导电芯的中心之间的间隔,互连中的高频涡流效应被最小化。