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1. 发明公开

EP3311476A1 A GALVANICALLY ISOLATED RESONANT POWER CONVERTER ASSEMBLY 审中-公开
标题翻译：隔离型谐振功率变换器组件
公开(公告)号：EP3311476A1
公开(公告)日：2018-04-25
申请号：EP16729268.9
申请日：2016-06-16
申请人： NPC Tech ApS
发明人： ANDERSEN, Thomas , MØNSTER, Jakob Døllner
IPC分类号： H02M3/155 , H02M3/158 , H02M7/5383 , H02M3/338 , H02M1/00 , H02M7/48
CPC分类号： H02M7/493 , H02M1/083 , H02M3/155 , H02M3/1584 , H02M3/33569 , H02M3/338 , H02M7/537 , H02M7/5383 , H02M2001/0058 , H02M2001/0074 , H02M2001/0077 , H02M2003/1557 , H02M2007/4815 , H02M2007/4822 , Y02B70/1425 , Y02B70/1433 , Y02B70/1441 , Y02B70/1491
摘要： The present invention relates in a first aspect to a galvanically isolated power converter assembly comprising a first set of electrically interconnected resonant power inverters configured for generating respective output voltages and output currents. The galvanically isolated power converter assembly further a first positive summing node and a first negative summing node configured to combining the output voltages and output currents of the first set of resonant power inverters and a first common load circuit comprising a positive load input and a negative load input. A galvanic isolation barrier comprises first and second common isolation capacitors electrically insulating the common load circuit. Each of the first and second common isolation capacitors possesses an official safety rating.

2. 发明公开

EP2987044A4 SELF-OSCILLATING RESONANT CONVERTER-BASED LED DRIVER 审中-公开
标题翻译： LED-TREIBER MIT EINEM SELBSTSCHWINGENDEN RESONANZWANDLER
公开(公告)号：EP2987044A4
公开(公告)日：2016-05-11
申请号：EP14785337
申请日：2014-04-02
申请人： KONINKL PHILIPS NV
发明人： ZANBAGHI RAMIN , DUTTA ARNAB KUMAR , AZRAI FIRAS
IPC分类号： G05F1/10 , H05B33/08 , H05B37/02 , H05B41/00
CPC分类号： H05B33/0872 , H02M7/5383 , H05B33/0815 , H05B33/0866 , Y02B20/347 , Y02B70/1441

3. 发明公开

EP2786462A2 VERFAHREN ZUR STEUERUNG EINES MEHRPHASIGEN UMRICHTERS 有权
标题翻译：一种用于控制驱动多相
公开(公告)号：EP2786462A2
公开(公告)日：2014-10-08
申请号：EP12805940.9
申请日：2012-11-29
申请人： Diehl AKO Stiftung & Co. KG
发明人： OLARESCU, Nicola-Valeriu
IPC分类号： H02J3/00 , H02P21/06 , H02M7/00
CPC分类号： H02M7/5395 , H02M7/00 , H02M7/537 , H02M7/5383 , H02M7/53871 , H02P21/06
摘要： The invention specifies a method for controlling a multiphase converter which comprises a number of half bridges connected into an intermediate voltage circuit and having center taps between switching elements, wherein, by means of the cyclic switching of the switching elements, the respective center taps of the half bridges are connected to an upper intermediate circuit rail or to a lower intermediate circuit rail of the intermediate voltage circuit according to the principle of pulse width modulation. According to the invention, the switching elements of at least one half bridge are driven in a modified manner, at least in some time intervals, in that the switching pulses of at least two consecutive periods of the pulse width modulation are concatenated directly in time as one switching pulse. In this way, the switching frequencies of the correspondingly driven switching elements and thus the switching losses of the latter can be further reduced.

4. 发明公开

EP2174338A1 VERFAHREN ZUM BETRIEB EINER PLASMAVERSORGUNGSEINRICHTUNG UND PLASMAVERSORGUNGSEINRICHTUNG 有权转让
标题翻译：一种用于操作等离子电源装置和等离子电源装置
公开(公告)号：EP2174338A1
公开(公告)日：2010-04-14
申请号：EP08784945.1
申请日：2008-07-22
申请人： HÜTTINGER Elektronik GmbH + Co. KG
发明人： KIRCHMEIER, Thomas , KNAUS, Hanns-Joachim , GLÜCK, Michael , WINDISCH, Hans-Jürgen
IPC分类号： H01J37/32
CPC分类号： G01R21/06 , G01R23/02 , H01J37/32045 , H02M7/003 , H02M7/5383 , H03H7/40 , H05B41/2806 , H05H1/46 , Y02B20/22
摘要： A method for operation of a plasma supply device having at least one switching link (100, 101) which has at least two switching elements (1-4) with the plasma supply device producing a radio-frequency output signal at a power of > 500 W and an essentially constant fundamental frequency of > 3 MHz to a plasma load (60), comprises the steps of: determination of at least one operating parameter, at least one environmental parameter of at least one switching element and/or of a switching-link parameter; determination of individual operating signals for the switching elements (1-4), taking account of the at least one operating parameter, of the at least one environmental parameter and/or of the switching-link parameter; individual operation of the switching elements (1-4) by a respective operating signal.

5. 发明授权

EP1071210B1 Schaltungsanordnung 有权
标题翻译：电路
公开(公告)号：EP1071210B1
公开(公告)日：2009-01-28
申请号：EP00113731.4
申请日：2000-06-28
申请人： Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH
发明人： Franck, Felix
IPC分类号： H03K17/042
CPC分类号： H03K17/04213 , H02M7/5383 , H03K2217/0036

6. 发明公开

EP0022699A1 Alimentation secteur à haut rendement pour tubes fluorescents 失效
标题翻译： Netzspeisung hoher LeistungfürGasentladungslampen。
公开(公告)号：EP0022699A1
公开(公告)日：1981-01-21
申请号：EP80400960.3
申请日：1980-06-26
申请人： MERE, MALLERAY ET CIE
发明人： Courier de Mere, Henri , de Malleray, Jean Marie
IPC分类号： H05B41/29
CPC分类号： H05B41/2821 , H02M7/5383 , Y02B20/185
摘要： L'invention concerne les convertisseurs statiques du type à auto-oscillateur symétrique, propres à transformer un courant continu à tension élevée en courant alternatif à fréquence et puissance déterminées.
L'auto-oscillateur suivant l'invention comprend deux moyens commutateurs montés en amplificateurs à électrode commune. L'alimentation en courant continu est réalisée à part du courant secteur redressé par un pont de diodes chargeant un condensateur réservoir. L'un des pôles de l'alimentation est connecté à l'auto-oscillateur par l'intermédiaire d'un circuit limiteur de tension qui permet de moduler la puissance appliquée à la charge en fonction de la lumière ambiante. Un circuit de correction de déphasage est intercalé entre le réseau et le redresseur.
Le dispositif est apte à réaliser l'alimentation de tubes fluorescents tout en limitant au minimum la consommation énergétique.
摘要翻译：本发明涉及具有对称自振荡器类型的静态逆变器，其能够将高压直流电转换成具有指定频率和指定功率的交流电。自振荡器包括配置为具有公共电极的放大器的两个开关装置。直流电源由电源电流提供，由二极管桥整流，对蓄电池充电。电源中的一个极通过限制电路连接到自振荡器，该电压允许调制作为环境光的函数的负载的功率。在电源和整流器之间插入一个用于相移校正的电路。该设备能够提供荧光灯管，同时最大限度地降低能耗。

7. 发明公开

EP3132531A1 A RESONANT DC-DC POWER CONVERTER ASSEMBLY 审中-公开
标题翻译：荣幸GLEICHSTROMWANDLERANORDNUNG
公开(公告)号：EP3132531A1
公开(公告)日：2017-02-22
申请号：EP15714540.0
申请日：2015-04-14
申请人： Danmarks Tekniske Universitet
发明人： MADSEN, Mickey P.
IPC分类号： H02M3/338 , H02M7/5383 , H02M3/158 , H02M3/155 , H02M1/00 , H02M7/48
CPC分类号： H02M3/33546 , H02M1/14 , H02M1/44 , H02M3/338 , H02M7/5383 , H02M2001/0058 , H02M2001/0064 , H02M2003/1557 , H02M2003/1586 , H02M2007/4815 , Y02B70/1425 , Y02B70/1433 , Y02B70/1441 , Y02B70/1491
摘要： The present invention relates to a resonant DC-DC power converter assembly comprising a first resonant DC-DC power converter and a second resonant DC-DC power converter having identical circuit topologies. A first inductor of the first resonant DC-DC power converter and a second inductor of the second resonant DC-DC power converter are configured for magnetically coupling the first and second resonant DC-DC power converters to each other to forcing substantially 180 degrees phase shift, or forcing substantially 0 degree phase shift, between corresponding resonant voltage waveforms of the first and second resonant DC-DC power converters. The first and second inductors are corresponding components of the first and second resonant DC-DC power converters.
摘要翻译：本发明涉及一种包括第一谐振DC-DC功率转换器和具有相同电路拓扑的第二谐振DC-DC功率转换器的谐振DC-DC功率转换器组件。第一谐振DC-DC功率转换器的第一电感器和第二谐振DC-DC功率转换器的第二电感器被配置为将第一和第二谐振DC-DC功率转换器彼此磁耦合，以强制基本上180度的相移或者在第一和第二谐振DC-DC功率转换器的对应谐振电压波形之间强制基本上0度的相移。第一和第二电感器是第一和第二谐振DC-DC功率转换器的对应部件。

8. 发明公开

EP3012956A1 CONTROLLER FOR CONTROLLING A POWER CONVERTER 有权转让
标题翻译： STEUERUNG ZUR STEUERUNG EINES STRMWANDLERS
公开(公告)号：EP3012956A1
公开(公告)日：2016-04-27
申请号：EP15192083.2
申请日：2011-03-24
申请人： Jacques, Russell
发明人： Jacques, Russell , Coulson, David , van der Duijn Schouten, Nicolaas
IPC分类号： H02M3/337
CPC分类号： H02M3/33507 , H01F38/20 , H02M1/083 , H02M3/337 , H02M3/338 , H02M3/3385 , H02M7/5383 , H02M2001/0009 , H03K17/13 , H03K17/133
摘要： A power converter controller and methods for its operation are provided that can control a power converter using estimates of the output power of the converter without requiring a connection to the secondary side of the converter transformer. A self-oscillating power converter that uses a Bipolar Junction Transistor (BJT) as a switch by manipulating the current flowing in a control winding is also provided. The controller is able to determine the optimum time to remove a short circuit applied to the control winding, as well as being able to determine the optimum time to pass current through the control winding. The controller can further draw power from the power converter using the control winding. The controller is capable of maintaining the midpoint voltage of the power converter in the case that the converter has more than one switch. The controller further controls entry and exit into a low-power mode in which converter oscillations are suppressed.
摘要翻译：提供了一种功率转换器控制器及其操作方法，其可以使用对转换器的输出功率的估计来控制功率转换器，而不需要连接到转换器变压器的次级侧。还提供了通过操纵在控制绕组中流动的电流而使用双极结晶体管（BJT）作为开关的自振荡功率转换器。控制器能够确定去除施加到控制绕组的短路的最佳时间，以及能够确定通过控制绕组的电流的最佳时间。控制器可以使用控制绕组进一步从功率转换器中获取电力。在转换器有多个开关的情况下，控制器能够维持功率转换器的中点电压。控制器进一步控制进入和退出转换器振荡被抑制的低功率模式。

9. 发明授权

EP2174337B1 PLASMA SUPPLY DEVICE 有权转让
标题翻译： PLASMAZUFUHRVORRICHTUNG
公开(公告)号：EP2174337B1
公开(公告)日：2012-02-15
申请号：EP08784577.2
申请日：2008-06-30
申请人： Hüttinger Elektronik GmbH & Co. KG
发明人： KIRCHMEIER, Thomas , GLUECK, Michael
IPC分类号： H01J37/32 , H03H11/30
CPC分类号： G01R21/06 , G01R23/02 , H01J37/32045 , H02M7/003 , H02M7/5383 , H03H7/40 , H05B41/2806 , H05H1/46 , Y02B20/22
摘要： A plasma supply device generates an output power greater than 500 W at an essentially constant basic frequency greater than 3 MHz and powers a plasma process to which is supplied the generated output power, and from which reflected power is returned to the plasma supply device. The plasma supply device includes at least one inverter connected to a DC power supply, which inverter has at least one switching element, and an output network, wherein the at least one output network includes at least one inductance that has at least one magnetic field strengthening element that is a Perminvar ferrite.

10. 发明公开

EP2174337A1 PLASMA SUPPLY DEVICE 有权转让
标题翻译：等离子电源设备
公开(公告)号：EP2174337A1
公开(公告)日：2010-04-14
申请号：EP08784577.2
申请日：2008-06-30
申请人： Hüttinger Elektronik GmbH & Co. KG
发明人： KIRCHMEIER, Thomas , GLUECK, Michael
IPC分类号： H01J37/32 , H03H11/30
CPC分类号： G01R21/06 , G01R23/02 , H01J37/32045 , H02M7/003 , H02M7/5383 , H03H7/40 , H05B41/2806 , H05H1/46 , Y02B20/22
摘要： A plasma supply device generates an output power greater than 500 W at an essentially constant basic frequency greater than 3 MHz and powers a plasma process to which is supplied the generated output power, and from which reflected power is returned to the plasma supply device. The plasma supply device includes at least one inverter connected to a DC power supply, which inverter has at least one switching element, and an output network, wherein the at least one output network includes at least one inductance that has at least one magnetic field strengthening element that is a Perminvar ferrite.

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