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1. 发明公开

EP2810364A4 INDEPENDENTLY ADJUSTABLE CURRENT AND VOLTAGE AC-AC CONVERTER 有权
标题翻译： UNABHÄNGIGEINSTELLBARER WECHSELSTROM-STROM- UND-SPANNUNGSWANDLER
公开(公告)号：EP2810364A4
公开(公告)日：2016-03-23
申请号：EP13743958
申请日：2013-01-30
申请人： DIALIGHT CORP
发明人： BUENO DAVID L , HARVEY CAMERON L
IPC分类号： H02M5/00 , H02M5/275 , H05B37/02
CPC分类号： H05B37/0209 , H02M1/12 , H02M1/42 , H02M1/4225 , H02M5/04 , H02M5/293 , H05B37/02 , H05B37/0245 , H05B41/24 , Y02B70/126
摘要： The present disclosure is directed to an alternating current (AC) to AC converter circuit for independently adjusting a current and voltage to adjust a light output of a light operating on AC power. In one embodiment, the AC to AC converter circuit includes a microprocessor, a first switch coupled to the microprocessor, a power factor controller (PFC) module coupled to the first switch, wherein the first switch is controlled by the microprocessor in accordance with a desired power output, one or more boost switches coupled to the PFC module, wherein the one or more boost switches are controlled by the PFC module as a function of an operation of the first switch and one or more load switches coupled to the one or more boost switches, wherein the one or more load switches are controlled by the microprocessor in accordance with the desired power output.
摘要翻译：本公开涉及一种用于独立地调节电流和电压以调节在AC功率上工作的光的光输出的交流（AC）至AC转换器电路。在一个实施例中，AC至AC转换器电路包括微处理器，耦合到微处理器的第一开关，耦合到第一开关的功率因数控制器（PFC）模块，其中第一开关由微处理器根据期望的功率输出，耦合到所述PFC模块的一个或多个升压开关，其中所述一个或多个升压开关由所述PFC模块控制为所述第一开关的操作和耦合到所述一个或多个升压的一个或多个负载开关的函数开关，其中所述一个或多个负载开关由所述微处理器根据期望的功率输出来控制。

2. 发明授权

EP2156541B1 PULSE WIDTH MODULATION CONTROL OF A MATRIX CONVERTER 有权
标题翻译：一个矩阵变换器的脉宽调制控制
公开(公告)号：EP2156541B1
公开(公告)日：2012-11-21
申请号：EP07794905.5
申请日：2007-05-16
申请人： Otis Elevator Company
发明人： BLASKO, Vladimir
IPC分类号： H02M5/297 , H02M5/27 , H02M5/275
CPC分类号： H02M5/297 , H02M5/271 , H02M5/275

3. 发明公开

EP2156541A1 PULSE WIDTH MODULATION CONTROL OF A MATRIX CONVERTER 有权
标题翻译：一个矩阵变换器的脉宽调制控制
公开(公告)号：EP2156541A1
公开(公告)日：2010-02-24
申请号：EP07794905.5
申请日：2007-05-16
申请人： Otis Elevator Company
发明人： BLASKO, Vladimir
IPC分类号： H02M5/297 , H02M5/27 , H02M5/275
CPC分类号： H02M5/297 , H02M5/271 , H02M5/275
摘要： A matrix converter includes a plurality of switching elements and is adapted to receive a multi-phase alternating current (AC) input signal having an input frequency and to generate a multi-phase AC output signal having an output frequency. The phases of the input signal are sorted as a function of their instantaneous voltage amplitude (60). A reference signal is generated from output reference voltages that correspond to each phase of the output signal (56). Duty cycles are calculated for each phase of the output signal based on the sorted input signal phases and the reference signal (62). Switching functions, which each control one of the switching elements, are then generated based on the duty cycles for each phase of the output signal (64, 66).

4. 发明授权

EP2017947B1 MATRIX CONVERTER, AND CONTROL METHOD FOR THE MATRIX CONVERTER 有权
公开(公告)号：EP2017947B1
公开(公告)日：2021-07-14
申请号：EP07742062.8
申请日：2007-04-20
发明人： SAKAKIBARA, Kenichi
IPC分类号： H02M5/293 , H02M5/275 , H02M5/297

5. 发明授权

EP3007348B1 POWER CONVERSION APPARATUS 有权
公开(公告)号：EP3007348B1
公开(公告)日：2020-01-08
申请号：EP15177335.5
申请日：2015-07-17
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： AKAMATSU, Keiji , NORISADA, Takaaki , OKAMOTO, Sohei , FUKUDA, Daisuke , YAMADA, Goh
IPC分类号： H02M7/48 , H02M5/22 , H02M5/257 , H02M5/275 , H02M5/293 , H02M1/00 , H02M3/335 , H02M5/297

6. 发明公开

EP3007348A3 POWER CONVERSION APPARATUS 有权
标题翻译：电力转换装置
公开(公告)号：EP3007348A3
公开(公告)日：2017-02-08
申请号：EP15177335.5
申请日：2015-07-17
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： AKAMATSU, Keiji , NORISADA, Takaaki , OKAMOTO, Sohei , FUKUDA, Daisuke , YAMADA, Goh
IPC分类号： H02M7/48 , H02M5/22 , H02M5/257 , H02M5/275 , H02M5/293 , H02M1/00 , H02M3/335 , H02M5/297
摘要： A control unit controls the amplitude of at least either an output voltage or an output current by shifting at least either a first on time or a second on time.
摘要翻译：控制单元通过至少移动第一导通时间或第二导通时间来控制输出电压或输出电流中的至少一个的幅度。

7. 发明公开

EP3599692A1 VORRICHTUNG ZUR UMWANDLUNG ELEKTRISCHER ENERGIE MIT EINEM MATRIXCONVERTER UND SYSTEM ZUR BEREITSTELLUNG ELEKTRISCHER ENERGIE 有权
公开(公告)号：EP3599692A1
公开(公告)日：2020-01-29
申请号：EP18186058.6
申请日：2018-07-27
申请人： GE Energy Power Conversion Technology Ltd.
发明人： BRANDT, Axel
IPC分类号： H02J3/34 , H02M5/14 , H02M5/275
摘要： Es ist eine Vorrichtung (11) zur Umwandlung elektrischer Energie, insbesondere für Hochleistungsanwendungen, geschaffen die auf einer Kombination aus einem Mehrphasen-Transformator (4) und einem Matrixkonverter (7) beruht. Der Mehrphasen-Transformator (4) weist eine Primärseite (3) zur Verbindung mit einer m-phasigen Wechselspannungsquelle (2), z.B. einem Hochspannungsnetz, und eine mit der Primärseite (3) magnetisch gekoppelte Sekundärseite (6) auf, die eine Sekundärwechselspannung (U sec1...n ) mit n Phasen (P1-Pn) abgibt oder erhält. Der Matrixkonverter (7) ist zur Verbindung der Sekundärseite (6) des Mehrphasen-Transformators (4) mit einer p-phasigen Last (8) vorgesehen und weist eine Vielzahl von steuerbaren bidirektionalen Schaltern (12) auf, die in einer Matrix angeordnet sind, die eingerichtet ist, um die n Phasen (P1-Pn) der Sekundärwechselspannung (U sec1...n ) des Mehrphasen-Transformators (4) jeweils abwechselnd mit den p Phasen (L1-Lp) der Last (8) zu verbinden. Die Anzahl n der Phasen (P1-Pn) der Sekundärwechselspannung (U sec1...n ) des Mehrphasen-Transformators ist deutlich größer als die Anzahl m der Phasen der Wechselspannungsquelle (2) (n > m) und die Anzahl p der Phasen (L1-Lp) der Last (8) (n > p). Die bidirektionalen Schalter (12) des Matrixkonverters (7) werden in Abhängigkeit von erfassten momentanen Betriebsbedingungen und nach einem vorgegebenen Schaltschema einzeln angesteuert, um die n Phasen (P1-Pn) der Sekundärwechselspannung (U sec1...n ) in eine Ausgangswechselspannung (U L1...Lp ) mit den p Phasen (L1-Lp) der Last (8) umzuwandeln. Ein System (1) zur Bereitstellung elektrischer Energie mit einer derartigen Umwandlungsvorrichtung (11) ist ebenfalls offenbart.

8. 发明公开

EP3595414A1 LIGHT-DIMMING DEVICE 审中-公开
公开(公告)号：EP3595414A1
公开(公告)日：2020-01-15
申请号：EP19195117.7
申请日：2016-09-01
申请人： Panasonic Intellectual Property Management Co., Ltd.
发明人： GOTOU, Kiyosi , NIIKURA, Eiichirou , MIYAMOTO, Kengo , MIYAKE, Tomohiro
IPC分类号： H05B37/02 , H05B39/04 , H02M5/275 , H02J7/34 , H02J7/00 , H02M1/00 , H02M5/293
摘要： A light-dimming device compatible with an increased number of types of illumination loads is provided. A power supply (5) is electrically connected between a pair of input terminals (11 and 12) and is configured to be supplied with electric power from an AC power supply (8) to generate control electric power. A voltage detector (62) is configured to detect a voltage (Vc1) of the control electric power. A controller (6) is configured to be supplied with the control electric power from the power supply (5) to operate. The controller (6) is configured to control a bidirectional switch (2) based on a detection signal from a phase detector (3) so as to switch the bidirectional switch (2) from an ON state to an OFF state at a switching time point when a variable time corresponding to a dimming level elapses from a starting point of a half period of an AC voltage (Vac). A stopper (13) is configured to halt generation of the control electric power by the power supply (5) when the voltage (Vc1) detected by the voltage detector (62) is higher than or equal to a prescribed threshold during an OFF time period from the switching time point to an end time point of the half period.

9. 发明授权

EP2810364B1 INDEPENDENTLY ADJUSTABLE CURRENT AND VOLTAGE AC-AC CONVERTER 有权
标题翻译：独立可调电流和电压AC-AC转换器
公开(公告)号：EP2810364B1
公开(公告)日：2017-07-12
申请号：EP13743958.4
申请日：2013-01-30
申请人： Dialight Corporation
发明人： BUENO, David, L. , HARVEY, Cameron L.
IPC分类号： H02M5/00 , H02M5/275 , H05B37/02
CPC分类号： H05B37/0209 , H02M1/12 , H02M1/42 , H02M1/4225 , H02M5/04 , H02M5/293 , H05B37/02 , H05B37/0245 , H05B41/24 , Y02B70/126
摘要： The present disclosure is directed to an alternating current (AC) to AC converter circuit for independently adjusting a current and voltage to adjust a light output of a light operating on AC power. In one embodiment, the AC to AC converter circuit includes a microprocessor, a first switch coupled to the microprocessor, a power factor controller (PFC) module coupled to the first switch, wherein the first switch is controlled by the microprocessor in accordance with a desired power output, one or more boost switches coupled to the PFC module, wherein the one or more boost switches are controlled by the PFC module as a function of an operation of the first switch and one or more load switches coupled to the one or more boost switches, wherein the one or more load switches are controlled by the microprocessor in accordance with the desired power output.
摘要翻译：本公开涉及一种用于独立地调整电流和电压以调整在AC电力上操作的光的光输出的交流（AC）到AC转换器电路。在一个实施例中，交流到交流转换器电路包括微处理器，耦合到微处理器的第一开关，耦合到第一开关的功率因数控制器（PFC）模块，其中第一开关由微处理器根据期望的功率输出，耦合到所述PFC模块的一个或多个升压开关，其中所述一个或多个升压开关由所述PFC模块根据所述第一开关的操作以及耦合到所述一个或多个升压的一个或多个负载开关开关，其中一个或多个负载开关由微处理器根据所需的功率输出来控制。

10. 发明公开

EP2017947A4 MATRIX CONVERTER, AND CONTROL METHOD FOR THE MATRIX CONVERTER 有权
标题翻译：矩阵变换器及控制方法矩阵变换器
公开(公告)号：EP2017947A4
公开(公告)日：2016-08-10
申请号：EP07742062
申请日：2007-04-20
申请人： DAIKIN IND LTD
发明人： SAKAKIBARA KENICHI
IPC分类号： H02M5/293 , H02M5/275 , H02M5/297
CPC分类号： H02M5/297 , H02M5/275 , H02M5/293

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