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1. 发明申请

US20130069434A1 PARALLEL CONTROL AND PROTECTION FOR UPS 有权
标题翻译： UPS的并行控制和保护
公开(公告)号：US20130069434A1
公开(公告)日：2013-03-21
申请号：US13235636
申请日：2011-09-19
申请人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
发明人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
IPC分类号： H02J9/06
CPC分类号： H02J9/062 , H02J3/46 , Y10T307/615 , Y10T307/625
摘要： According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS, the method comprising powering on the first UPS, detecting a first signal at a first I/O of the first UPS using a first detection circuit of the first UPS, detecting a second signal at a second I/O of the first UPS using a second detection circuit of the first UPS, based on a status of the first signal and a status of the second signal, configuring the first UPS to operate in one of a master mode of operation and a controlled mode of operation.
摘要翻译：根据一个方面，本发明的实施例提供一种操作具有第一UPS的UPS系统的方法，所述方法包括：对第一UPS供电，使用第一检测电路检测第一UPS的第一I / O处的第一信号的第一UPS的状态，基于第一信号的状态和第二信号的状态来检测第一UPS的第二I / O处的第二信号，使用第一UPS的第二检测电路，将第一UPS配置为操作在主操作模式和受控操作模式之一。

2. 发明申请

US20130069432A1 PARALLEL CONTROL AND PROTECTION FOR UPS 有权
标题翻译： UPS的并行控制和保护
公开(公告)号：US20130069432A1
公开(公告)日：2013-03-21
申请号：US13235639
申请日：2011-09-19
申请人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
发明人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
IPC分类号： H02J9/00
CPC分类号： H02J9/06 , H02J9/061 , Y10T307/615
摘要： According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS and a second UPS coupled in parallel to provide output power to a load from a power source, each of the first UPS and the second UPS having an inverter and having a bypass switch, with each UPS configured to operate in one of an inverter mode in which output power is derived from the power source through the inverter, and a bypass mode in which output power is derived from the power source bypassing the inverter, the method comprising powering on the first UPS and the second UPS in the inverter mode of operation, designating one of the first UPS and the second UPS as a master UPS, and controlling the bypass switch of the first UPS and the bypass switch of the second UPS using the master UPS.
摘要翻译：根据一个方面，本发明的实施例提供了一种操作UPS系统的方法，所述UPS系统具有并联耦合的第一UPS和第二UPS，以向来自电源的负载提供输出功率，所述第一UPS和所述第二UPS中的每一个具有逆变器并具有旁路开关，其中每个UPS被配置为在逆变器模式中工作，其中通过逆变器从电源导出输出功率;以及旁路模式，其中输出功率来自绕过所述电源的输出功率逆变器，该方法包括在逆变器工作模式下对第一UPS和第二UPS供电，将第一UPS和第二UPS中的一个指定为主UPS，并且控制第一UPS和旁路开关的旁路开关第二台UPS使用主UPS。

3. 发明授权

US08772964B2 Parallel control and protection for UPS 有权
标题翻译： UPS并联控制和保护
公开(公告)号：US08772964B2
公开(公告)日：2014-07-08
申请号：US13235636
申请日：2011-09-19
申请人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
发明人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , H02J3/46 , Y10T307/615 , Y10T307/625
摘要： According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS, the method comprising powering on the first UPS, detecting a first signal at a first I/O of the first UPS using a first detection circuit of the first UPS, detecting a second signal at a second I/O of the first UPS using a second detection circuit of the first UPS, based on a status of the first signal and a status of the second signal, configuring the first UPS to operate in one of a master mode of operation and a controlled mode of operation.
摘要翻译：根据一个方面，本发明的实施例提供一种操作具有第一UPS的UPS系统的方法，所述方法包括：对第一UPS供电，使用第一检测电路检测第一UPS的第一I / O处的第一信号的第一UPS的状态，基于第一信号的状态和第二信号的状态来检测第一UPS的第二I / O处的第二信号，使用第一UPS的第二检测电路，将第一UPS配置为操作在主操作模式和受控操作模式之一。

4. 发明授权

US09172271B2 Parallel control and protection for UPS 有权
标题翻译： UPS并联控制和保护
公开(公告)号：US09172271B2
公开(公告)日：2015-10-27
申请号：US13235639
申请日：2011-09-19
申请人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
发明人： Mirza Akmal Beg , Eyob Demissie , Venkatraman Chennakesavan , Michael J. Ingemi
IPC分类号： H02J9/00 , H02J9/06
CPC分类号： H02J9/06 , H02J9/061 , Y10T307/615
摘要： According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS and a second UPS coupled in parallel to provide output power to a load from a power source, each of the first UPS and the second UPS having an inverter and having a bypass switch, with each UPS configured to operate in one of an inverter mode in which output power is derived from the power source through the inverter, and a bypass mode in which output power is derived from the power source bypassing the inverter, the method comprising powering on the first UPS and the second UPS in the inverter mode of operation, designating one of the first UPS and the second UPS as a master UPS, and controlling the bypass switch of the first UPS and the bypass switch of the second UPS using the master UPS.
摘要翻译：根据一个方面，本发明的实施例提供了一种操作UPS系统的方法，所述UPS系统具有并联耦合的第一UPS和第二UPS，以向来自电源的负载提供输出功率，所述第一UPS和所述第二UPS中的每一个具有逆变器并具有旁路开关，其中每个UPS被配置为在逆变器模式中工作，其中通过逆变器从电源导出输出功率;以及旁路模式，其中输出功率来自绕过所述电源的输出功率逆变器，该方法包括在逆变器工作模式下对第一UPS和第二UPS供电，将第一UPS和第二UPS中的一个指定为主UPS，并且控制第一UPS和旁路开关的旁路开关第二台UPS使用主UPS。

5. 发明申请

US20100314944A1 INPUT AND OUTPUT POWER MODULES CONFIGURED TO PROVIDE SELECTIVE POWER TO AN UNINTERRUPTIBLE POWER SUPPLY 有权
标题翻译：配置为向不间断电源提供选择电源的输入和输出电源模块
公开(公告)号：US20100314944A1
公开(公告)日：2010-12-16
申请号：US12861014
申请日：2010-08-23
申请人： Edward Kotlyar , Mirza Akmal Beg , Marcel Bertrand Grenier , Venkatraman Chennakesavan
发明人： Edward Kotlyar , Mirza Akmal Beg , Marcel Bertrand Grenier , Venkatraman Chennakesavan
IPC分类号： H02J9/06
CPC分类号： H02J9/062 , Y10T307/571 , Y10T307/615 , Y10T307/62
摘要： An uninterruptible power supply (“UPS”) includes an input module having a plurality of inputs, and at least one jumper element configured to selectively couple at least one input of the plurality of inputs to at least one other input of the plurality of inputs. The plurality of inputs and the at least one jumper element may be constructed and arranged to selectively achieve the following configurations: single power feed, single phase input and single phase output; dual power feed, single phase input and single phase output; single power feed, three phase input and single phase output; dual power feed, three phase input and single phase output; single power feed, three phase input and three phase output; and dual power feed, three phase input and three phase output. Other embodiments and methods of selectively achieving multiple power configurations are also disclosed.
摘要翻译：不间断电源（“UPS”）包括具有多个输入的输入模块，以及至少一个跳线元件，其被配置为选择性地将多个输入中的至少一个输入耦合到多个输入的至少一个其他输入。多个输入和至少一个跳线元件可以被构造和布置成选择性地实现以下配置：单次馈电，单相输入和单相输出; 双馈电，单相输入和单相输出; 单电源，三相输入和单相输出; 双电源，三相输入和单相输出; 单电源，三相输入和三相输出; 和双电源，三相输入和三相输出。还公开了选择性地实现多个功率配置的其它实施例和方法。

6. 发明授权

US07781914B2 Input and output power modules configured to provide selective power to an uninterruptible power supply 有权
标题翻译：配置为向不间断电源提供选择性电源的输入和输出电源模块
公开(公告)号：US07781914B2
公开(公告)日：2010-08-24
申请号：US11836995
申请日：2007-08-10
申请人： Edward Kotlyar , Mirza Akmal Beg , Marcel Bertrand Grenier , Venkatraman Chennakesavan
发明人： Edward Kotlyar , Mirza Akmal Beg , Marcel Bertrand Grenier , Venkatraman Chennakesavan
IPC分类号： H02J9/00 , H02J3/04
CPC分类号： H02J9/062 , Y10T307/571 , Y10T307/615 , Y10T307/62
摘要： An uninterruptible power supply (“UPS”) includes an input module having a plurality of inputs, and at least one jumper element configured to selectively couple at least one input of the plurality of inputs to at least one other input of the plurality of inputs. The plurality of inputs and the at least one jumper element may be constructed and arranged to selectively achieve the following configurations: single power feed, single phase input and single phase output; dual power feed, single phase input and single phase output; single power feed, three phase input and single phase output; dual power feed, three phase input and single phase output; single power feed, three phase input and three phase output; and dual power feed, three phase input and three phase output. Other embodiments and methods of selectively achieving multiple power configurations are also disclosed.
摘要翻译：不间断电源（“UPS”）包括具有多个输入的输入模块，以及至少一个跳线元件，其被配置为选择性地将多个输入中的至少一个输入耦合到多个输入的至少一个其他输入。多个输入和至少一个跳线元件可以被构造和布置成选择性地实现以下配置：单次馈电，单相输入和单相输出; 双馈电，单相输入和单相输出; 单电源，三相输入和单相输出; 双电源，三相输入和单相输出; 单电源，三相输入和三相输出; 和双电源，三相输入和三相输出。还公开了选择性地实现多个功率配置的其它实施例和方法。

7. 发明申请

US20090039706A1 INPUT AND OUTPUT POWER MODULES CONFIGURED TO PROVIDE SELECTIVE POWER TO AN UNINTERRUPTIBLE POWER SUPPLY 有权
标题翻译：配置为向不间断电源提供选择电源的输入和输出电源模块
公开(公告)号：US20090039706A1
公开(公告)日：2009-02-12
申请号：US11836995
申请日：2007-08-10
申请人： Edward Kotlyar , Mirza Akmal Beg , Marcel Bertrand Grenier , Venkatraman Chennakesavan
发明人： Edward Kotlyar , Mirza Akmal Beg , Marcel Bertrand Grenier , Venkatraman Chennakesavan
IPC分类号： H02J9/00
CPC分类号： H02J9/062 , Y10T307/571 , Y10T307/615 , Y10T307/62
摘要： An uninterruptible power supply (“UPS”) includes an input module having a plurality of inputs, and at least one jumper element configured to selectively couple at least one input of the plurality of inputs to at least one other input of the plurality of inputs. The plurality of inputs and the at least one jumper element may be constructed and arranged to selectively achieve the following configurations: single power feed, single phase input and single phase output; dual power feed, single phase input and single phase output; single power feed, three phase input and single phase output; dual power feed, three phase input and single phase output; single power feed, three phase input and three phase output; and dual power feed, three phase input and three phase output. Other embodiments and methods of selectively achieving multiple power configurations are also disclosed.
摘要翻译：不间断电源（“UPS”）包括具有多个输入的输入模块，以及至少一个跳线元件，其被配置为选择性地将多个输入中的至少一个输入耦合到多个输入的至少一个其他输入。多个输入和至少一个跳线元件可以被构造和布置成选择性地实现以下配置：单次馈电，单相输入和单相输出; 双馈电，单相输入和单相输出; 单电源，三相输入和单相输出; 双电源，三相输入和单相输出; 单电源，三相输入和三相输出; 和双电源，三相输入和三相输出。还公开了选择性地实现多个功率配置的其它实施例和方法。

8. 发明授权

US09093860B2 Fault detection for parallel inverters system 有权
标题翻译：并联逆变器系统故障检测
公开(公告)号：US09093860B2
公开(公告)日：2015-07-28
申请号：US13235632
申请日：2011-09-19
申请人： Mirza Akmal Beg
发明人： Mirza Akmal Beg
IPC分类号： G01R31/08 , H02J9/06 , G06F1/26
CPC分类号： H02J9/062 , G06F1/263
摘要： According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS and a second UPS, the method comprising coupling at least one control line between the first UPS and the second UPS to operate the first UPS and the second UPS in a parallel mode of operation, providing output power from each of the first UPS and the second UPS to a load, detecting a fault condition in the UPS system, decoupling the at least one control line, operating the first UPS in a diagnostic mode of operation, and determining if the fault condition is associated with the first UPS.
摘要翻译：根据一个方面，本发明的实施例提供了一种操作具有第一UPS和第二UPS的UPS系统的方法，所述方法包括将第一UPS和第二UPS之间的至少一个控制线耦合以操作第一UPS和并联运行的第二UPS，将来自第一UPS和第二UPS中的每一个的输出功率提供给负载，检测UPS系统中的故障状况，解耦所述至少一个控制线，在诊断中操作第一UPS 操作模式，以及确定故障状况是否与第一UPS相关联。

9. 发明申请

US20130069667A1 FAULT DETECTION FOR PARALLEL INVERTERS SYSTEM 有权
标题翻译：并行逆变器系统的故障检测
公开(公告)号：US20130069667A1
公开(公告)日：2013-03-21
申请号：US13235632
申请日：2011-09-19
申请人： Mirza Akmal Beg
发明人： Mirza Akmal Beg
IPC分类号： G01R31/08
CPC分类号： H02J9/062 , G06F1/263
摘要： According to one aspect, embodiments of the invention provide a method of operating a UPS system having a first UPS and a second UPS, the method comprising coupling at least one control line between the first UPS and the second UPS to operate the first UPS and the second UPS in a parallel mode of operation, providing output power from each of the first UPS and the second UPS to a load, detecting a fault condition in the UPS system, decoupling the at least one control line, operating the first UPS in a diagnostic mode of operation, and determining if the fault condition is associated with the first UPS.
摘要翻译：根据一个方面，本发明的实施例提供了一种操作具有第一UPS和第二UPS的UPS系统的方法，所述方法包括将第一UPS和第二UPS之间的至少一个控制线耦合以操作第一UPS和并联运行的第二UPS，将来自第一UPS和第二UPS中的每一个的输出功率提供给负载，检测UPS系统中的故障状况，解耦所述至少一个控制线，在诊断中操作第一UPS 操作模式，以及确定故障状况是否与第一UPS相关联。

10. 发明申请

US20090033283A1 ADJUSTABLE BATTERY CHARGER FOR UPS 有权
标题翻译：适用于UPS的可调电池充电器
公开(公告)号：US20090033283A1
公开(公告)日：2009-02-05
申请号：US11833600
申请日：2007-08-03
申请人： Mirza Akmal Beg , Luka Petrovic , Francis Masciarelli
发明人： Mirza Akmal Beg , Luka Petrovic , Francis Masciarelli
IPC分类号： H02J7/00
CPC分类号： H02J9/062 , Y10T307/615 , Y10T307/625
摘要： An uninterruptible power supply (UPS) having an adjustable battery charger that generates a charger current, and a controller, coupled to the adjustable battery charger, that receives a signal representative of a system constraint and provides a reference, based on the signal, to the adjustable battery charger to control an amplitude of the charger current supplied by the adjustable battery charger based on the system constraint. The system constraint may include, for example, a maximum input current to the UPS, maximum charging current of the battery cell, and maximum and/or minimum charger current values.
摘要翻译：具有产生充电器电流的可调节电池充电器的不间断电源（UPS）和耦合到可调电池充电器的控制器，其接收表示系统约束的信号，并且基于该信号提供基于该信号的参考，可调节电池充电器，以根据系统约束控制由可调电池充电器提供的充电器电流的幅度。系统约束可以包括例如到UPS的最大输入电流，电池单元的最大充电电流以及最大和/或最小充电器电流值。

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