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41. 发明申请

WO2014105009A1 SYSTEM AND METHOD FOR MONITORING A BATTERY IN AN UNINTERRUPTIBLE POWER SUPPLY 审中-公开
标题翻译：用于在不间断电源中监视电池的系统和方法
公开(公告)号：WO2014105009A1
公开(公告)日：2014-07-03
申请号：PCT/US2012/071659
申请日：2012-12-26
申请人： SCHNEIDER ELECTRIC IT CORPORATION
发明人： COHEN, Daniel, C. , MELANSON, Mark, R.
IPC分类号： H02J7/00
CPC分类号： H02J7/0068 , G01R31/3606 , H02J7/00 , H02J7/0077 , H02J9/062 , Y10T307/625
摘要： An uninterruptible power supply (UPS) includes an input to receive input power, a power supply circuit coupled to the input, to convert input power received from the input, a battery coupled to the power supply circuit, to provide battery power to the power supply circuit as an alternative to input power, and an output coupled to the power supply circuit, to provide output power derived from at least one of the battery and the input power. The UPS also includes a controller, supported by the housing and coupled to the power supply circuit, the controller being configured to receive, from at least one sensor coupled to the controller, information relating to one or more environmental parameters of the uninterruptible power supply and adjust one or more test parameters of a battery test based on the one or more environmental parameters.
摘要翻译：不间断电源（UPS）包括用于接收输入电力的输入端，耦合到输入端的电源电路，以转换从输入接收的输入功率，耦合到电源电路的电池，以向电源提供电池电力电路作为输入功率的替代，以及耦合到电源电路的输出，以提供从电池和输入电力中的至少一个导出的输出功率。 UPS还包括由壳体支撑并且耦合到电源电路的控制器，所述控制器被配置为从耦合到控制器的至少一个传感器接收与不间断电源的一个或多个环境参数相关的信息，以及基于一个或多个环境参数调整电池测试的一个或多个测试参数。

42. 发明申请

WO2014046677A1 METHOD AND APPARATUS FOR CHARACTERIZING THERMAL TRANSIENT PERFORMANCE 审中-公开
标题翻译：表征热瞬态性能的方法和装置
公开(公告)号：WO2014046677A1
公开(公告)日：2014-03-27
申请号：PCT/US2012/056763
申请日：2012-09-21
申请人： SCHNEIDER ELECTRIC IT CORPORATION
发明人： VANGILDER, James, William , HEALEY, Christopher, M. , ZHANG, Xuanhang , PARDEY, Zack
IPC分类号： G05B11/01
CPC分类号： G05D23/1917 , G05B13/04 , G06F11/3058 , G06F17/5009 , H05K7/20836
摘要： A system and method for evaluating equipment in a data center is disclosed, hi one aspect, a method includes receiving parameters for equipment in the data center, the parameters including information descriptive of mass of the equipment, calculating an idealized thermal mass of the equipment based on the received parameters, calculating a temperature associated with the equipment at a first time period of a plurality of time periods based on the idealized thermal mass, and calculating a temperature for each subsequent time period of the plurality of time periods based on the idealized thermal mass and the temperature at a previous time period of the plurality of time periods.
摘要翻译：公开了一种用于评估数据中心中的设备的系统和方法。一方面，一种方法包括接收数据中心设备的参数，包括描述设备质量的信息的参数，计算设备的理想热质量基于所接收的参数，基于所述理想化热质量，在多个时间段的第一时间段计算与所述设备相关联的温度，并且基于所述理想化热计算所述多个时间段的每个后续时间段的温度质量和多个时间段的前一时间段的温度。

43. 发明申请

WO2013095621A1 SYSTEMS AND METHODS FOR COMPUTER ROOM AIR CONDITIONING 审中-公开
标题翻译：计算机室内空调系统与方法
公开(公告)号：WO2013095621A1
公开(公告)日：2013-06-27
申请号：PCT/US2011/067113
申请日：2011-12-23
申请人： SCHNEIDER ELECTRIC IT CORPORATION , BEAN, John H. , DONG, Zhihai Gordon
发明人： BEAN, John H. , DONG, Zhihai Gordon
IPC分类号： B01D9/04 , C02F1/22
CPC分类号： F25B25/005 , F25B5/02 , F25B25/00 , F25B41/00 , F25B41/003 , F25B2400/0401 , H05K7/20827
摘要： A cooling system includes a condenser and first and second cooling circuits. The condenser is configured to condense refrigerant to a liquid. The first cooling circuit includes a direct expansion valve coupled to the condenser, a first evaporator coil coupled to the direct expansion valve, and a compressor coupled to the first evaporator coil. The first cooling circuit receives at least a first portion of the liquid refrigerant and output first refrigerant vapor, and the compressor receives the first refrigerant vapor and output a compressor refrigerant output to the condenser. The second cooling circuit includes a pump coupled to the condenser, an economizer valve coupled to the pump, and a second evaporator coil coupled to the economizer valve. The second cooling circuit receives at least a second portion of the liquid refrigerant and output a second vapor refrigerant to the condenser.
摘要翻译：冷却系统包括冷凝器和第一和第二冷却回路。冷凝器构造成将制冷剂冷凝成液体。第一冷却回路包括连接到冷凝器的直接膨胀阀，联接到直接膨胀阀的第一蒸发器盘管和耦合到第一蒸发器盘管的压缩机。第一冷却回路接收液体制冷剂的至少第一部分并输出第一制冷剂蒸汽，并且压缩机接收第一制冷剂蒸汽，并将输出的压缩机制冷剂输出到冷凝器。第二冷却回路包括耦合到冷凝器的泵，连接到泵的节能阀以及耦合到节能阀的第二蒸发器盘管。第二冷却回路接收液体制冷剂的至少第二部分并将第二蒸气制冷剂输出到冷凝器。

44. 发明申请

WO2013095478A1 SYSTEM AND METHOD OF SMART ENERGY STORAGE IN A UPS 审中-公开
标题翻译： UPS中智能能源存储的系统与方法
公开(公告)号：WO2013095478A1
公开(公告)日：2013-06-27
申请号：PCT/US2011/066689
申请日：2011-12-22
申请人： SCHNEIDER ELECTRIC IT CORPORATION , FALLON, Raymond, M.
发明人： FALLON, Raymond, M.
IPC分类号： H02J9/00 , H02J7/04
CPC分类号： G05F1/66 , G05B15/02 , G06Q50/06 , H02J3/32 , H02J7/042 , H02J9/005 , H02J9/062 , H02J13/0006 , H02J2003/146 , Y02B70/3291 , Y02B90/222 , Y04S20/12 , Y04S20/248 , Y10T307/625
摘要： A method for controlling an uninterruptible power supply (UPS) having a battery includes powering a load coupled to the UPS using utility power, determining whether an energy cost associated with the utility power exceeds a threshold cost, determining whether a charge level of the battery exceeds a threshold charge level, and powering the load from the battery in response to determining that the energy cost exceeds the threshold cost and that the charge level of the battery exceeds the threshold charge level.
摘要翻译：一种用于控制具有电池的不间断电源（UPS）的方法，包括使用公用电力为连接到UPS的负载供电，确定与公用电力相关联的能源成本是否超过阈值成本，确定电池的充电水平是否超过阈值充电电平，以及响应于确定能量成本超过阈值成本并且电池的充电水平超过阈值充电水平，为来自电池的负载供电。

45. 发明申请

WO2013070237A1 LINE BALANCING UPS 审中-公开
标题翻译：线路平衡UPS
公开(公告)号：WO2013070237A1
公开(公告)日：2013-05-16
申请号：PCT/US2011/060358
申请日：2011-11-11
申请人： SCHNEIDER ELECTRIC IT CORPORATION , GAMBORG, Gorm
发明人： GAMBORG, Gorm
IPC分类号： H02J3/26 , H02J9/06
CPC分类号： H02J9/06 , H02J3/26 , H02J9/062 , Y02E40/50 , Y10T307/615
摘要： A method for controlling an uninterruptible power supply (UPS) having a polyphase power input and an input power circuit coupled to the polyphase power input includes determining to reduce a load on a first phase of the polyphase power input, and in response thereto, controlling the input power circuit to reduce a first input current drawn from the first phase by a first amount and increase a second input current drawn from a second phase of the polyphase power input by a second amount. The UPS may determine to reduce the load on the first phase in response to a request from a smart grid to reduce the load on the first phase or in response to a local determination to reduce the load on the first phase.
摘要翻译：用于控制具有多相电力输入的不间断电源（UPS）的方法和耦合到所述多相电源输入的输入电源电路包括确定减少所述多相电力输入的第一相位上的负载，并且响应于此，控制输入电源电路，以将从第一相提取的第一输入电流减少第一量，并将从多相电力输入的第二相提取的第二输入电流增加第二量。 UPS可以响应于来自智能电网的请求来减少第一阶段的负载，以减少第一阶段的负载或响应于局部确定来减少第一阶段的负载。

46. 发明申请

WO2021163205A1 BASE ELECTRICAL MODULE FOR MODULAR DATA CENTER 审中-公开
公开(公告)号：WO2021163205A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/017474
申请日：2021-02-10
申请人： SCHNEIDER ELECTRIC IT CORPORATION , LANGMUIR, Karl Duncan , BROWN, Kevin
发明人： SHEEHAN, Stuart Michael , WINTER, Tannan Whidden , DAILEY, Deborah Marie
IPC分类号： G06F1/30 , H05K7/02 , H05K7/14 , H05K7/16 , H05K7/20
摘要： A modular data center includes a base electrical module having a casing, a controller supported by the casing, and a power distribution unit coupled to the controller. The modular data center further includes an equipment rack having a frame coupled to the base electrical module, with the frame of the equipment rack being configured to receive electronic equipment. The electronic equipment receives power from the base electrical module. The base electrical module is external to the equipment rack.

47. 发明申请

WO2017152356A1 RACK POWER SYSTEM AND METHOD 审中-公开
标题翻译：机架电力系统和方法
公开(公告)号：WO2017152356A1
公开(公告)日：2017-09-14
申请号：PCT/CN2016/075850
申请日：2016-03-08
申请人： SCHNEIDER ELECTRIC IT CORPORATION
发明人： KLIKIC, Damir , MANNING, William, R. , GALSIM, Marlon
IPC分类号： H02J9/00
摘要： A rack power system for providing DC power to equipment installed in a rack (10) comprises a first shelf (14) containing a plurality of power supplies (18), a second shelf (16) containing a plurality of battery units (20), and a controller (22) coupled to the first shelf and the second shelf; each of the plurality of power supplies is configured to receive AC power and to provide DC power to the equipment installed in the rack; each of the plurality of battery units is configured to provide DC power, and the controller (22) is configured to control each of the plurality of power supplies and each of the plurality of battery units.
摘要翻译：用于向安装在机架（10）中的设备提供DC电力的机架电力系统包括包含多个电源（18）的第一搁架（14），包含第二搁架（16）的第二搁架多个电池单元（20）以及耦合到所述第一搁架和所述第二搁架的控制器（22）;其中，多个电源中的每一个被配置为接收AC电力并向安装在机架中的设备提供DC电力; 多个电池单元中的每一个被配置为提供DC电力，并且控制器（22）被配置为控制多个电源中的每一个和多个电池单元中的每一个。

48. 发明申请

WO2015165121A1 DC LINK VOLTAGE CONTROL 审中-公开
标题翻译：直流链路电压控制
公开(公告)号：WO2015165121A1
公开(公告)日：2015-11-05
申请号：PCT/CN2014/076696
申请日：2014-05-02
申请人： SCHNEIDER ELECTRIC IT CORPORATION , LI, Bo
发明人： LI, Bo , CHIANG, Wei-Shih , KLIKIC, Damir , JIANG, Zhigiang
IPC分类号： H02J9/06 , H02J7/02
CPC分类号： H02J9/062 , H02J5/00 , H02J7/02
摘要： An Uninterruptible Power Supply (UPS) system is provided. The UPS system comprises: an input (102) configured to receive input power having an input voltage level, an output (110) configured to provide output AC power to a load, a converter (104) coupled to the input (102) and configured to convert the input power into DC power having a DC voltage level, a DC bus (106) coupled to the converter (104) and configured to receive the DC power, an inverter (108) coupled to the DC bus (106) and configured to convert the DC power from the DC bus (106) into the output AC power and provide the output AC Power to the output (110), and a controller (114) configured to monitor the input voltage level, monitor a level of the output AC power, and operate the converter (104) to regulate the DC voltage level based on the input voltage level and the output AC power level.
摘要翻译：提供不间断电源（UPS）系统。 UPS系统包括：被配置为接收具有输入电压电平的输入功率的输入端（102），被配置为向负载提供输出AC功率的输出（110），耦合到输入端（102）的转换器（104）将输入功率转换为具有直流电压电平的直流电力，连接到转换器（104）并被配置为接收直流电力的直流总线（106）;耦合到直流总线（106）的配置的逆变器（108）将来自DC总线（106）的DC电力转换成输出AC电力，并将输出AC电力提供给输出端（110）;以及控制器（114），被配置为监视输入电压电平，监视输出电平交流电源，并且基于输入电压电平和输出AC功率电平来操作转换器（104）来调节直流电压电平。

49. 发明申请

WO2015147828A1 BI-DIRECTIONAL DC-DC CONVERTER 审中-公开
标题翻译：双向直流 - 直流转换器
公开(公告)号：WO2015147828A1
公开(公告)日：2015-10-01
申请号：PCT/US2014/031994
申请日：2014-03-27
申请人： SCHNEIDER ELECTRIC IT CORPORATION
发明人： SRIKANTH, Mudiyula , LIPARE, Mahendrakumar, H. , GHOSH, Rajesh , KLIKIC, Damir
IPC分类号： H02J9/00
CPC分类号： H02J9/061 , H02M1/4241 , H02M3/33523 , H02M3/33546 , H02M3/33584 , Y02B70/126 , Y02B70/1433
摘要： According to at least one aspect, embodiments herein provide a UPS comprising an input to receive input power, an interface to receive DC battery power, a bi-directional converter coupled to the interface and configured to provide DC charging power, derived from the input power, to the battery in a first mode of operation and to convert the DC battery power into backup DC power in a second mode of operation, an output to provide output power to a load derived from at least one of the input power and the backup DC power, and a controller coupled to the bi-directional converter and configured to operate the bi-directional converter at a first frequency in the first mode of operation to generate the DC charging power and to operate the bi-directional converter at a second frequency in the second mode of operation to generate the backup DC power.
摘要翻译：根据至少一个方面，本文的实施例提供了一种UPS，其包括用于接收输入功率的输入端，用于接收DC电池电力的接口，耦合到接口并被配置为提供从输入功率导出的DC充电功率的双向转换器在第一操作模式下将电池转换为备用DC电力，并将DC电源转换成备用DC电源，输出为从至少一个输入电源和备用DC提供的负载提供输出功率电源和耦合到所述双向转换器的控制器，并且被配置为在所述第一操作模式中以第一频率操作所述双向转换器，以产生所述DC充电功率并以所述双向转换器以第二频率操作所述双向转换器第二种操作模式来生成备用直流电源。

50. 发明申请

WO2015133985A1 SYSTEMS AND METHODS FOR IMPROVING EFFICIENCY OF A NEUTRAL-POINT-CLAMPED INVERTER 审中-公开
标题翻译：用于提高中性点钳位逆变器效率的系统和方法
公开(公告)号：WO2015133985A1
公开(公告)日：2015-09-11
申请号：PCT/US2014/019884
申请日：2014-03-03
申请人： SCHNEIDER ELECTRIC IT CORPORATION
发明人： GHOSH, Rajesh , NIELSEN, Henning, Roar , KLIKIC, Damir
IPC分类号： H02M7/487
CPC分类号： H02J9/062 , H02J7/0052 , H02J2007/0059 , H02M1/32 , H02M3/04 , H02M7/04 , H02M7/487
摘要： An uninterruptible power system described herein includes a first input and a second input and an AC output. The uninterruptible power system also includes power circuitry coupled to the first input, the second input, and the AC output, the power circuitry including an inverter having a first pair of switching elements including a first switching element and a second switching element and a second pair of switching elements including a third switching element and a fourth switching element, wherein the first switching element, the second switching element, the third switching element and the fourth switching element have an identical voltage rating; and a controller coupled to the second pair of switching elements and configured to control the third switching element and the fourth switching element to prevent occurrence of an overvoltage condition.
摘要翻译：本文描述的不间断电力系统包括第一输入和第二输入以及AC输出。不间断电力系统还包括耦合到第一输入端，第二输入端和交流输出端的电力电路，电源电路包括具有包括第一开关元件和第二开关元件的第一对开关元件的反相器，以及第二对包括第三开关元件和第四开关元件的开关元件，其中所述第一开关元件，所述第二开关元件，所述第三开关元件和所述第四开关元件具有相同的额定电压; 以及耦合到所述第二对开关元件并被配置为控制所述第三开关元件和所述第四开关元件以防止发生过电压状况的控制器。

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