-
公开(公告)号：EP0505499B1
公开(公告)日：1996-04-17
申请号：EP91902930.6
申请日：1990-12-14
CPC分类号： G05F1/62 , Y10T307/50 , Y10T307/533 , Y10T307/685
摘要： The regulated power supply employs two separate sources of power (28, 30) which are serially connected by a variable impedance element, such as a transistor (32), connected between the two power sources. Output voltage of the power supply is equal to the sum of the individual power supply voltages minus a voltage drop across the variable impedance element. A sensor circuit (38) employing standby and active mode branches (40, 42) is coupled between output terminals of the power supply for control of the variable impedance element. The active branch of the sensor is switchably connected to an output power terminal (22) of the supply so as to be operative only during the active mode. The standby branch comprises a resistive network (52) coupled to a reference diode (44) while the active branch comprises a feedback amplifier (58) coupled to the reference diode.
-
2.发明公开Power supply apparatus and method to control the same 审中-公开Stromversorgungsvorrichtung und Verfahren zu ihrer Regelung
公开(公告)号：EP2461468A1
公开(公告)日：2012-06-06
申请号：EP11188929.1
申请日：2011-11-14
发明人： Yoon, Ho , Lim, Dae Hyun , Moon, Joong Ki , Kang, Sung Wook
IPC分类号： H02M1/36
CPC分类号： H02M1/36 , H02H3/20 , H02H7/12 , Y10T307/25 , Y10T307/461 , Y10T307/533 , Y10T307/582 , Y10T307/707 , Y10T307/826
摘要： A power supply apparatus includes a converter to convert AC power into DC power, an SMPS to convert the DC power into DC powers desired by loads, a capacitor to interconnect the converter and the SMPS, a PTC element connected to the converter, a first switch connected in parallel with the PTC element, and a second switch connected in series with the first switch. The method includes turning on the second switch to start charging of the capacitor, turning on the first switch to charge the capacitor to a target voltage level, and turning off both the first switch and second switch if a voltage across the capacitor rises over the target voltage level, to discharge the voltage across the capacitor so as to lower the voltage across the capacitor to the target voltage level or lower.
摘要翻译： 电源装置包括将AC电力转换为DC电力的转换器，将DC电力转换为负载所需的DC电力的SMPS，将该转换器和SMPS互连的电容器，连接到转换器的PTC元件，第一开关 与PTC元件并联连接的第二开关和与第一开关串联连接的第二开关。 该方法包括接通第二开关以开始对电容器充电，接通第一开关以将电容器充电至目标电压电平，并且如果电容器两端的电压上升超过目标电压，则关断第一开关和第二开关 电压电平，以放电电容器两端的电压，以便将电容器两端的电压降低到目标电压电平或更低。
-
3.发明公开A POWER SUPPLY, METHOD, AND COMPUTER PROGRAM PRODUCT FOR SUPPLYING ELECTRICAL POWER TO A LOAD 审中-公开电源，方法和计算机程序产品提供电力到充电
公开(公告)号：EP2412087A1
公开(公告)日：2012-02-01
申请号：EP10712568.4
申请日：2010-03-22
发明人： HUISMAN, Hendrik
IPC分类号： H02M7/483
CPC分类号： H02M7/483 , G01R33/3852 , Y10T307/533 , Y10T307/707
摘要： A power supply adapted for supplying electrical power to a load (108), the power supply comprising: At least one powered full bridge circuit (100), wherein the powered full bridge circuit (100) is adapted for being powered by a direct current voltage supply (106), wherein the full bridge circuit (100) comprises a first output connection (104a,104b), wherein the full bridge circuit (100) comprises a first switching means (102a,102b,102c,102d) for controlling the application of electrical power to the output connection (104a,104b), at least one floating full bridge circuit (110), wherein each floating full bridge circuit (110) comprises a capacitor (116) adapted for powering the floating full bridge circuit (110), wherein each floating full bridge circuit (110) comprises a second output connection (114a,114b), wherein each floating full bridge circuit (110) comprises a second switching means (112a,112b,112c,112d) for controlling the application of electrical power to the output connection (114a,114b), a stack of bridge circuits (126) comprising the at least one powered full bridge circuit (100) and the at least one powered full bridge circuit (110), wherein the second output connection (114a,114b) and first output connection (104a,104b) are connected in series, wherein the stack has a third output connection (118a,118b), a passive filter (120) for averaging the voltage across the third output connection (118a,118b), wherein the passive filter (120) is connected to the third output connection (118a,118b), a load connector (122a,122b) adapted for connecting the passive filter (120) to the load (108), a modulator (124) adapted for modulating the first switching means and the second switching means such that the charging or discharging of the capacitor (116) is controlled while electrical power is being supplied to or extracted from the load (108).
摘要翻译： 用于供给电力至负载（108），所述电源包括：电源angepasst：至少有一个电全桥电路（100）worin加电全桥电路（100）是angepasst用于通过直流电压被供电 供给（106）worin全桥电路（100）包括worin全桥电路，用于控制所述应用程序的第一输出连接（104A，104B）（100）包括第一开关装置（102A，102B，102C，102D） 电功率到输出连接（104A，104B）的，至少一个浮动全桥电路（110）worin每个浮动全桥电路（110）包括适于所述浮动全桥电路供电的电容器（116）（110） ，worin每个浮动全桥电路（110），包括用于控制的电的应用程序的第二输出连接（114A，114B），worin每个浮动全桥电路（110）包括一个第二开关装置（112A，112B，112C，112D） 功率到输出connectio N（114A，114B），桥电路，其包括至少一个电全桥电路（100）的堆叠（126）和所述至少一个加电全桥电路（110）worin第二输出连接（114A，114B） 和第一输出连接（104A，104B）被串联连接，worin堆叠具有用于跨过所述第三输出连接平均该电压的第三输出连接（118A，118B），无源滤波器（120）（118A，118B），worin 无源滤波器（120）被连接到适合于无源滤波器（120）连接到适于将所述负载（108），调制器（124）的第三输出连接（118A，118B），一个负载连接器（122A，122B） 调制所述第一开关装置和第二开关装置检查并在电容器（116）的充电或放电，同时电功率被供应到或从所述负载（108）提取的被控制。
-
公开(公告)号：EP0505499A4
公开(公告)日：1992-12-02
申请号：EP91902930
申请日：1990-12-14
CPC分类号： G05F1/62 , Y10T307/50 , Y10T307/533 , Y10T307/685
-
5.发明公开State of charge equalizing device and assembled battery system including same 审中-公开一种用于平衡电荷和复合电池系统的包括该设备的状态
公开(公告)号：EP2075894A3
公开(公告)日：2011-02-02
申请号：EP08254080.8
申请日：2008-12-19
发明人： Murao, Hiroya , Kirimoto, Mika
IPC分类号： H02J7/00
CPC分类号： H02J7/0016 , Y02T10/7055 , Y10T307/533 , Y10T307/56
摘要： A state-of-charge equalizing device equalizes the state of charge of each of cells connected in series to form an assembled battery, and comprises charging/discharging circuits connected in parallel to the respective cells to discharge and/or charge the respective cells, voltage measurement circuits connected to the respective charging/discharging circuits to measure the voltages across the respective cells, and a control circuit. The control circuit comprises a unit calculating an equalization target voltage based on the measured voltages before the charge or discharge starts, a unit starting discharging/charging the cells having a voltage thereacross different from the target voltage, a unit correcting the target voltage to thereby calculate a corrected equalization target voltage for each of those cells based on the difference between the measured voltages before and at a certain time period after the charging/discharging, and a unit ending the discharging/charging when the measured voltage reaches the corrected target voltage.
-
6.发明公开A power supply, method, and computer program product for supplying electrical power to a load 审中-公开电源，方法和计算机程序产品，用于向负载提供电功率
公开(公告)号：EP2234263A1
公开(公告)日：2010-09-29
申请号：EP09156384.1
申请日：2009-03-27
IPC分类号： H02M7/483
CPC分类号： H02M7/483 , G01R33/3852 , Y10T307/533 , Y10T307/707
摘要： A power supply adapted for supplying electrical power to a load (108), the power supply comprising:
At least one powered full bridge circuit (100), wherein the powered full bridge circuit (100) is adapted for being powered by a direct current voltage supply (106), wherein the full bridge circuit (100) comprises a first output connection (104a,104b), wherein the full bridge circuit (100) comprises a first switching means (102a,102b,102c,102d) for controlling the application of electrical power to the output connection (104a,104b),
at least one floating full bridge circuit (110), wherein each floating full bridge circuit (110) comprises a capacitor (116) adapted for powering the floating full bridge circuit (110), wherein each floating full bridge circuit (110) comprises a second output connection (114a,114b), wherein each floating full bridge circuit (110) comprises a second switching means (112a,112b,112c,112d) for controlling the application of electrical power to the output connection (114a,114b),
a stack of bridge circuits (126) comprising the at least one powered full bridge circuit (100) and the at least one powered full bridge circuit (110), wherein the second output connection (114a,114b) and first output connection (104a,104b) are connected in series, wherein the stack has a third output connection (118a,118b),
a passive filter (120) for averaging the voltage across the third output connection (118a,118b), wherein the passive filter (120) is connected to the third output connection (118a,118b),
a load connector (122a,122b) adapted for connecting the passive filter (120) to the load (108),
a modulator (124) adapted for modulating the first switching means and the second switching means such that the charging or discharging of the capacitor (116) is controlled while electrical power is being supplied to or extracted from the load (108).摘要翻译： 用于供给电力至负载（108），所述电源包括：电源angepasst：至少有一个电全桥电路（100）worin加电全桥电路（100）是angepasst用于通过直流电压被供电 供给（106）worin全桥电路（100）包括worin全桥电路，用于控制所述应用程序的第一输出连接（104A，104B）（100）包括第一开关装置（102A，102B，102C，102D） 电功率到输出连接（104A，104B）的，至少一个浮动全桥电路（110）worin每个浮动全桥电路（110）包括适于所述浮动全桥电路供电的电容器（116）（110） ，worin每个浮动全桥电路（110），包括用于控制的电的应用程序的第二输出连接（114A，114B），worin每个浮动全桥电路（110）包括一个第二开关装置（112A，112B，112C，112D） 功率到输出connectio N（114A，114B），桥电路，其包括至少一个电全桥电路（100）的堆叠（126）和所述至少一个加电全桥电路（110）worin第二输出连接（114A，114B） 和第一输出连接（104A，104B）被串联连接，worin堆叠具有用于跨过所述第三输出连接平均该电压的第三输出连接（118A，118B），无源滤波器（120）（118A，118B），worin 无源滤波器（120）被连接到适合于无源滤波器（120）连接到适于将所述负载（108），调制器（124）的第三输出连接（118A，118B），一个负载连接器（122A，122B） 调制所述第一开关装置和第二开关装置检查并在电容器（116）的充电或放电，同时电功率被供应到或从所述负载（108）提取的被控制。
-
公开(公告)号：EP0313743A3
公开(公告)日：1990-02-07
申请号：EP88113073.6
申请日：1988-08-11
发明人： Fuchs, Erich
CPC分类号： H02M3/33507 , H02J9/062 , Y10T307/533 , Y10T307/625
摘要： Die Erfindung betrifft ein Schaltnetzteil, bei dem zur Notstromversorgung ein Batteriestromzweig vorgesehen ist, welcher wie der Primärstromkreis im Bedarfsfall durch einen Schalttransistor (13, 43) geschaltet wird. Der Batteriestromzweig ist der Sekundärwicklung (7, 37) des Wandlerübertragers (4) parallelgeschaltet und in Richtung der Stromimpulse gepolt, die bei Normalbetrieb in der Sekundärwicklung (7, 37) von der Primärseite her induziert werden.Der zweite Schalttransistor (13, 43) wird während der jeweiligen Leitphase des primärseitigen Schalttransistors (6), jedoch gegenüber dieser später beginnend und früher endend,leitend gesteuert.
-
8.发明授权
公开(公告)号：EP2412087B1
公开(公告)日：2018-10-17
申请号：EP10712568.4
申请日：2010-03-22
发明人： HUISMAN, Hendrik
IPC分类号： H02M7/483
CPC分类号： H02M7/483 , G01R33/3852 , Y10T307/533 , Y10T307/707
摘要： A power supply adapted for supplying electrical power to a load (108), the power supply comprising: At least one powered full bridge circuit (100), wherein the powered full bridge circuit (100) is adapted for being powered by a direct current voltage supply (106), wherein the full bridge circuit (100) comprises a first output connection (104a,104b), wherein the full bridge circuit (100) comprises a first switching means (102a,102b,102c,102d) for controlling the application of electrical power to the output connection (104a,104b), at least one floating full bridge circuit (110), wherein each floating full bridge circuit (110) comprises a capacitor (116) adapted for powering the floating full bridge circuit (110), wherein each floating full bridge circuit (110) comprises a second output connection (114a,114b), wherein each floating full bridge circuit (110) comprises a second switching means (112a,112b,112c,112d) for controlling the application of electrical power to the output connection (114a,114b), a stack of bridge circuits (126) comprising the at least one powered full bridge circuit (100) and the at least one powered full bridge circuit (110), wherein the second output connection (114a,114b) and first output connection (104a,104b) are connected in series, wherein the stack has a third output connection (118a,118b), a passive filter (120) for averaging the voltage across the third output connection (118a,118b), wherein the passive filter (120) is connected to the third output connection (118a,118b), a load connector (122a,122b) adapted for connecting the passive filter (120) to the load (108), a modulator (124) adapted for modulating the first switching means and the second switching means such that the charging or discharging of the capacitor (116) is controlled while electrical power is being supplied to or extracted from the load (108).
-
公开(公告)号：EP2600489A4
公开(公告)日：2014-10-15
申请号：EP12789217
申请日：2012-05-16
发明人： LIN JIEDONG , LI JUN , ZHANG SHANMING , LU CHANGSHEN , DAI ZHONGHUA , CHEN JUNQI , WANG CHENGMING , WANG YONGNIAN , ZHU GANG , LI SHUZHOU , WU YUKUN , SU GUANGCHAO , MEI ZONGCHUAN , HAN XUEHUA , ZENG QIQUAN , HUANG WEIGANG , LIN HONGJIANG
CPC分类号： H02J9/04 , G21D1/02 , G21D3/04 , H02J9/062 , Y02E30/40 , Y10T307/527 , Y10T307/533 , Y10T307/625
-
10.发明公开METHOD AND SYSTEM FOR SUPPLYING EMERGENCY POWER TO NUCLEAR POWER PLANT 有权VERFAHREN UND系统ZUR NOTSTROMVERSORGUNG EINES ATOMKRAFTWERKS
公开(公告)号：EP2600489A1
公开(公告)日：2013-06-05
申请号：EP12789217.2
申请日：2012-05-16
申请人： China Guangdong Nuclear Power Hoiding Corporation , Dayabay Nuclear Power Operations and Management Co., Ltd.
发明人： LIN, Jiedong , LI, Jun , ZHANG, Shanming , LU, Changshen , DAI, Zhonghua , CHEN, Junqi , WANG, Chengming , WANG, Yongnian , ZHU, Gang , LI, Shuzhou , WU, Yukun , SU, Guangchao , MEI, Zongchuan , HAN, Xuehua , ZENG, Qiquan , HUANG, Weigang , LIN, Hongjiang
CPC分类号： H02J9/04 , G21D1/02 , G21D3/04 , H02J9/062 , Y02E30/40 , Y10T307/527 , Y10T307/533 , Y10T307/625
摘要： Method and system for supplying emergency power to nuclear power plant, wherein the method includes, providing accumulator battery system, connected to emergency bus, the accumulator battery system is monitored by online monitoring system; in case of power loss of electrical devices of the nuclear power plant, the online monitoring system starts the accumulator battery system to provide power supply to the electrical devices of the nuclear power plant via the emergency bus. The present application is adapt to the key technologies and battery management technologies of million kilowatt-class advanced pressurized water reactor nuclear power plant, facilitating to improve the safety of the nuclear power plant in case of serious natural disasters beyond design working conditions.
摘要翻译： 向核电厂提供应急电源的方法和系统，其中包括提供连接到紧急总线的蓄电池系统，蓄电池系统由在线监控系统监控; 在核电站电力设备停电的情况下，在线监控系统启动蓄电池系统，通过紧急总线向核电厂的电气设备供电。 本应用适应了万千瓦级先进压水堆核电站的关键技术和电池管理技术，有助于提高核设施在设计工作条件以外严重自然灾害的情况下的安全性。
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.016 秒)
