专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

WO01071897A1 AN IMPROVED ELECTRICAL SUBSTATION 审中-公开
标题翻译：改进的电气基座
公开(公告)号：WO01071897A1
公开(公告)日：2001-09-27
申请号：PCT/GB2001/001182
申请日：2001-03-19
IPC分类号： H02J3/18 , H02J3/00 , H02J3/04 , H02J3/46 , H02M5/22
CPC分类号： H02M5/225 , H02J3/00 , Y10T307/944
摘要： A substation (100) is disclosed for use in a power transmission and distribution network. The substation comprises a single phase isolating high frequency transformer (101) having at least one input winding (112, 113) and at least one output winding (114-117) with corresponding input (104) and output (105) solid state switching networks. Each input solid state switching network (104) comprises a plurality of semiconductor switching devices which receive an input waveform from the transmission network and output a high frequency waveform to the primary winding of the transformer. Likewise, each output solid state switching network (105a-105d) comprises a plurality of semiconductor switching devices receiving a high frequency waveform from the secondary winding (114-117) of the transformer and outputting an output frequency waveform from the substation. A control means (110) is adapted to control the operation of the switching devices of the input and output switching networks (104, 105) to generate the output waveform from the input waveform.
摘要翻译：变电站（100）被公开用于输配电网络。变电站包括具有至少一个输入绕组（112,113）和至少一个具有相应输入（104）和输出（105）固态开关网络的输出绕组（114-117）的单相隔离高频变压器（101）。每个输入固态开关网络（104）包括多个半导体开关器件，其接收来自传输网络的输入波形并将高频波形输出到变压器的初级绕组。类似地，每个输出固态开关网络（105a-105d）包括从变压器的次级绕组（114-117）接收高频波形的多个半导体开关器件，并从变电站输出输出频率波形。控制装置（110）适于控制输入和输出交换网络（104,105）的开关装置的操作，以从输入波形产生输出波形。

32. 发明申请

WO2023075602A1 POWER MODULE, MULTI-PORT POWER CONVERTER AND ENERGY SYSTEM COMPRISING THE SAME 审中-公开
公开(公告)号：WO2023075602A1
公开(公告)日：2023-05-04
申请号：PCT/NL2022/050613
申请日：2022-10-31
申请人： TECHNISCHE UNIVERSITEIT DELFT
发明人： BANDYOPADHYAY, Soumya , QIN, Zian , BAUER, Pavol
IPC分类号： H02M1/00 , H02M1/08 , H02M3/00 , H02M3/335 , H02M5/22 , H02M7/48
摘要： The present disclosure relates to a power module, a multi-port power converter and an energy system comprising the same. A power module according to the present disclosure comprises a first module port configured to be electrically connected to a power element, the power element being a storage, source and/or load; a second module port configured to be electrically connected to a transformer port of a multi-port transformer; a converting unit comprising a switching unit electrically connected between the first module port and the second module port, wherein the converting unit is configured to, using the switching unit, convert DC power received at the first module port to AC power at the second module port or convert AC power received at the second module port to DC power at the first module port; and a control unit configured to detect an AC voltage signal received from the multi-port transformer at the second module port, generate a control signal based on a frequency and phase of the detected AC voltage signal, and control the switching unit using said control signal.

33. 发明申请

WO2023059271A1 A POWER CONTROL CIRCUIT FOR AN INDUCTION HOB 审中-公开
公开(公告)号：WO2023059271A1
公开(公告)日：2023-04-13
申请号：PCT/TR2021/050942
申请日：2021-09-15
申请人： MAMUR TEKNOLOJI SISTEMLERI SAN. A.S.
发明人： OZTURK, Metin , ZUNGOR, Fatih , OZ, Aytac , AKGUL, Yunus Emre
IPC分类号： H05B6/02 , F24C7/00 , H02M7/42 , H02M5/22
摘要： The invention relates to a power and control circuit for an induction hob comprising a power circuit (18) including at least one inverter (44) (46) (48) (50) (52) (54) (60) (62) (66) coupled with the control circuit (14); an upper switch assembly (48) and a lower switch assembly (54) connected to the power circuit (18); at least one heater assembly (40); a resonance capacitor (42); at least one partial resonance switch assembly (66) wherein the inverter (44) (46) (48) (50) (52) (54) is configured to operate the power circuit (18) in a half-bridge series resonance switched magnetic heating mode with the upper switch assembly (48) or the lower switch assembly (54) is activated; the inverter (50) (52) (54) (60) (62) is also configured such that a single-switched portion of the power circuit (18) operates in resonant magnetic heating mode to be activated with a sub-switch assembly (54) or a partial resonance switch assembly (66).

34. 发明申请

WO2022197967A1 UNIT LEVEL ISOLATED BUS TRANSFER DEVICE 审中-公开
公开(公告)号：WO2022197967A1
公开(公告)日：2022-09-22
申请号：PCT/US2022/020814
申请日：2022-03-17
申请人： PRODUCT DEVELOPMENT ASSOCIATES, INC.
发明人： PASCUZZI, Anthony James , HENZE, Christopher Paul
IPC分类号： H02J9/06 , H02M5/22 , H02M5/297
摘要： An apparatus for high-speed switching between a plurality of power sources includes a switch-mode isolation transformer. The switch-mode isolation transformer includes a plurality of isolated primary windings. Each of the plurality of isolated primary windings can be electrically isolated from others of the isolated primary windings and selectively couplable to a power source of the plurality of power sources. The switch-mode isolation transformer further includes a secondary winding coupled to a load. The apparatus further includes a controller to selectively couple one of the plurality of power sources through a corresponding isolated primary winding, responsive to detecting an adverse condition in another power source of the plurality of power sources. Other methods and systems are also described.

35. 发明申请

WO2022021347A1 固态变压器与供电系统审中-公开
公开(公告)号：WO2022021347A1
公开(公告)日：2022-02-03
申请号：PCT/CN2020/106261
申请日：2020-07-31
申请人：华为数字能源技术有限公司
发明人：蒋正东 , 帅鹏 , 黄朱勇
IPC分类号： H02M5/22 , H02M5/10
摘要：一种在检修时保持输出的电压持续性较佳的固态变压器（10），固态变压器包括输入端（101）、多个功率单元（U1~UM）以及输出端（102）。输入端用于输入第一三相交流电源。多个功率单元相互并联于输入端与输出端，每一个功率单元用于将第一三相交流电源转换为第一直流电源并自输出端输出。还包括一种包括前述固态变压器的供电系统（100）。

36. 发明申请

WO2018234330A1 PROCÉDÉ ET ARCHITECTURE D'ALIMENTATION ÉLECTRIQUE DE RÉSEAU DOMESTIQUE EMBARQUÉ 审中-公开
公开(公告)号：WO2018234330A1
公开(公告)日：2018-12-27
申请号：PCT/EP2018/066302
申请日：2018-06-19
申请人： LATELEC
发明人： BERENGER, Serge , LEMIRE, Grégoire , REBIÈRE, Yoann
IPC分类号： H02J3/46 , H02J3/38 , B60R16/03 , B64D41/00 , H02M5/22
摘要： L'architecture réseau de puissance électrique embarquée d'une cabine de véhicule selon l'invention utilisant des équipements domestiques, en particulier d'une cabine d'aéronef, comporte des réseaux primaires (11, 12) connectés en parallèle à un unique réseau domestique cabine (3) d'alimentation d'équipements domestiques via des ensembles convertisseurs (41, 42; 40). Des capteurs de mesure (80) sont agencés en sortie de chaque ensemble convertisseur (41, 42; 40) et les mesures sont transmises (L1) à un moyen régulateur (9) de partage d'alimentation du réseau domestique (3) en fonction de la puissance disponible, chaque ensemble convertisseur (41, 42; 40) comporte un étage de traitement amont (E1) et un étage de traitement aval (E2), intégrant chacun un dispositif anti-perturbation (D1, D2), respectivement en liaison (B1, B2) avec le réseau primaire (11, 12) et en liaison (B3, B4) avec le réseau domestique (3). Les dispositifs anti-perturbation (D1, D2) sont couplés à un ensemble (7) d'adaptateurs (71, 72) de niveaux domestiques répartis dans les étages de traitement (E1, E2), cet ensemble d'adaptateurs (7) intégrant également un séparateur (73) de lignes de neutres.

37. 发明申请

WO2017040295A1 DIRECT THREE PHASE PARALLEL RESONANT INVERTER FOR REACTIVE GAS GENERATOR APPLICATIONS 审中-公开
标题翻译：直接三相并联共振反应器用于反应气发生器的应用
公开(公告)号：WO2017040295A1
公开(公告)日：2017-03-09
申请号：PCT/US2016/049017
申请日：2016-08-26
申请人： MKS INSTRUMENTS, INC.
发明人： TRAN, Ken , TIAN, Feng
IPC分类号： H01J37/32 , H02M5/22 , H02M5/257 , H02M5/27 , H02M5/275 , H02M5/293 , H02M5/297
CPC分类号： H05H1/24 , H01J37/32082 , H01J37/32174 , H02M5/293 , H02M5/297 , H02M7/537 , Y02B70/145
摘要： A power system for a reactive gas generator (100) can include a direct three phase inverter (101). A resonant tank (102) can further be included to receive a square wave output of the direct three phase inverter and provide a sine wave output. The power system can include an inverter controller (103) that turns on and off selected switches of the direct three phase inverter based on states of the three phases of a three phase AC power supply, where a switch is turned on with an adaptive ON time and a modulated OFF time depending on a desired output power.
摘要翻译：用于无功气体发生器（100）的电力系统可以包括直接三相逆变器（101）。还可以包括谐振槽（102）以接收直接三相逆变器的方波输出并提供正弦波输出。电力系统可以包括逆变器控制器（103），其基于三相AC电源的三相的状态来接通和断开所选直流三相逆变器的开关，其中开关通过自适应导通时间导通并根据期望的输出功率调制关断时间。

38. 发明申请

WO2012160017A3 VOLTAGE SETTING DEVICE 审中-公开
标题翻译：张力调节
公开(公告)号：WO2012160017A3
公开(公告)日：2013-04-25
申请号：PCT/EP2012059346
申请日：2012-05-21
申请人： SIEMENS AG , GLINKA MARTIN
发明人： GLINKA MARTIN
IPC分类号： H02M7/483 , H02M5/22 , H02M5/297
CPC分类号： H02M3/158 , B60L9/28 , B60L2200/26 , B60L2210/30 , B60L2210/40 , H02M5/225 , H02M5/297 , H02M7/483 , H02M2007/4835 , Y02T10/7241
摘要： The invention relates to a voltage setting device, comprising at least one multi-step voltage output (34), at least one power converter unit (30), which has at least one first power element (46) that forms at least a part of a power converter branch (32), and a control unit (44), which controls the first power element (46) according to a first voltage step structure (S1) such as to provide a branch voltage (Uz). In order to provide a voltage setting device of the type in question in which non-uniform output voltage steps can be generated in a particularly simple manner in terms of design, according to the invention the power converter unit (30) comprises at least one second power element (48) that, together with the first power element (46), forms the power converter branch (32) and comprises a group of modules (36.x), each comprising at least one energy store (38), a switch group (VB) and a module output (40), and in at least one control mode the control unit (44) is intended to control at least the group of modules (36.x) such as to provide the branch voltage (Uz) in cooperation with the first power element (46) according to a second voltage step structure (S2) which is more detailed than the first voltage step structure (S1).
摘要翻译：本发明涉及一种张力与至少一种多级电压输出（34），至少一个逆变器单元（30）具有至少一个第一电力单元（46），其中至少形成一个功率转换器分支（32）的一部分，和控制单元调节装置（44）控制用于提供根据第一电压台阶结构（S1）的分支电压（UZ） - 第一电力单元（46）。为了提供一个通用的张力调节装置，其中，在一个特别简单的设计结构的非均匀的输出电压电平可以被产生时，其建议，所述逆变器单元（30）至少包括连接到所述第一电源构件（46）到所述转换器支路中的第二电力单元（48）（32 ），并且包括一组模块（36.x），每个具有至少一个能量存储装置（38），开关组（VB）和模块输出（40），并且所述控制单元（44）的控制模式是在提供了至少以控制至少该组模块（36.x）的根据第二，以提供分支电压（UZ） - ，与第一动力装置（46）合作，所述第一电压阶跃结构（S1）ineren电压台阶结构（S2）的对面。

39. 发明申请

WO2010099787A3 ELECTRODYNAMIC BRAKING DEVICE FOR A UNIVERSAL MOTOR 审中-公开
标题翻译：电动制动装置对于一个通用电机
公开(公告)号：WO2010099787A3
公开(公告)日：2012-04-19
申请号：PCT/DE2010000228
申请日：2010-03-01
申请人： BOSCH GMBH ROBERT , ROTTMERHUSEN HANS HERMANN
发明人： ROTTMERHUSEN HANS HERMANN
IPC分类号： H02P3/10 , H02M5/22 , H02P3/08 , H02P25/10
CPC分类号： H02P25/14 , H02M2005/2937 , H02P3/22
摘要： An electrodynamic braking device for a universal motor is proposed, wherein during a braking operation a field winding is supplied from a network, and an armature is directly short-circuited, and a braking operation is carried out using a program of a controller of a control electronics system, whereby good braking is achieved with relatively low brush wear. Such an electrodynamic braking device is advantageously applied in a power tool equipped with a dangerous tool.
摘要翻译：它提出了一种电动制动装置用于通用电机，其特征在于，在制动操作期间，一个励磁绕组从网络馈送和电枢是直接短路，并且在制动操作与控制器的程序来控制电子设备，其中一个良好的在相对制动进行低电刷磨损得以实现。这样的电动制动装置发现装有危险的工具，电动工具，灯具用好。

40. 发明申请

WO2010010592A1 ELECTRONIC AC/AC POWER CONVERTER APPARATUS 审中-公开
标题翻译：电子交流/交流电源转换器
公开(公告)号：WO2010010592A1
公开(公告)日：2010-01-28
申请号：PCT/IT2009/000328
申请日：2009-07-23
申请人： IPE S.R.L. , EIDOS S.A.S. , LUCIANI, Carmina , CUDICIO, Luciano
发明人： LUCIANI, Carmina , CUDICIO, Luciano
IPC分类号： H02M5/22
CPC分类号： H02M5/22
摘要： The present invention relates to an electronic AC/AC power converter apparatus for regulating power transferred to a load from a power supply having at least one phase, comprising: - at least two units for rectifying respective waveforms drawn from the power supply, characterised in that it comprises, for each one of said at least two rectifying units: - means for detecting zero-crossing of the respective waveform, connected to the respective rectifying unit; - amplitude regulating means, connected to the respective rectifying unit, that outputs an amplitude regulated power supply to the load, to which it is further connected; the apparatus further comprising electronic processing and controlling means that controls, on the basis of at least one detection signal received from each one of said detecting means, said regulating means and switching means, in such a way that said switching means assumes a configuration such that it closes at least one circuit loop to which the power supply, a rectifying unit and the respective regulating means, and the load belong and such that it opens at least one loop to which the power supply, another rectifying unit and the respective regulating means, and the load belong.
摘要翻译：本发明涉及一种用于调节从具有至少一相的电源传送到负载的电力的电子AC / AC电力转换装置，包括：至少两个用于整流从电源抽取的各个波形的单元，其特征在于：对于所述至少两个整流单元中的每一个，它包括： - 检测连接到各个整流单元的相应波形的过零点的装置; - 幅度调节装置，连接到相应的整流单元，其向负载进一步连接的负载的幅度调节电源; 所述装置还包括电子处理和控制装置，其基于从所述检测装置中的每一个接收的至少一个检测信号来控制所述调节装置和切换装置，使得所述切换装置采取如下配置：它关闭电源，整流单元和相应调节装置以及负载所属的至少一个电路回路，并且使其至少打开一个回路，电源，另一个整流单元和相应的调节装置，负载属于。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式