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1. 发明授权

US09002529B2 Power control method and device 有权
标题翻译：功率控制方法及装置
公开(公告)号：US09002529B2
公开(公告)日：2015-04-07
申请号：US13513326
申请日：2010-12-02
申请人： Hee Sang Ko , Jung Hoon Kim , Won Deok Baek , Tai Yeon Cho
发明人： Hee Sang Ko , Jung Hoon Kim , Won Deok Baek , Tai Yeon Cho
IPC分类号： G06F19/00 , H02J3/50 , H02J3/16
CPC分类号： H02J3/50 , H02J3/16 , H02J3/386 , Y02E10/763 , Y02E40/34
摘要： The present invention discloses a method and an apparatus for power control. An apparatus for power control in accordance with an embodiment of the present invention can include: a voltage comparing part configured to compute an error voltage by using a measured voltage measured at the generator and a reference voltage that is designated; a control module configured to compute a first reactive power value for power control of the generator by being inputted with the error voltage; and a driving module configured to compute a reference reactive power value by using the first reactive power value and a second reactive power value computed using an active power value of the power converter and configured to control the power converter in correspondence with the computed reference reactive power value.
摘要翻译：本发明公开了一种用于功率控制的方法和装置。根据本发明的实施例的用于功率控制的装置可以包括：电压比较部件，被配置为通过使用在发电机处测量的测量电压和指定的参考电压来计算误差电压; 控制模块，被配置为通过输入所述误差电压来计算所述发电机的功率控制的第一无功功率值; 以及驱动模块，被配置为通过使用所述第一无功功率值和使用所述功率转换器的有功功率值计算的第二无功功率值来计算参考无功功率值，并且被配置为根据所计算的参考无功功率来控制所述功率转换器值。

2. 发明申请

US20120277919A1 POWER CONTROL METHOD AND DEVICE 有权
标题翻译：功率控制方法和装置
公开(公告)号：US20120277919A1
公开(公告)日：2012-11-01
申请号：US13513326
申请日：2010-12-02
申请人： Hee Sang Ko , Jung Hoon Kim , Won Deok Baek , Tai Yeon Cho
发明人： Hee Sang Ko , Jung Hoon Kim , Won Deok Baek , Tai Yeon Cho
IPC分类号： G06F1/26
CPC分类号： H02J3/50 , H02J3/16 , H02J3/386 , Y02E10/763 , Y02E40/34
摘要： The present invention discloses a method and an apparatus for power control. An apparatus for power control in accordance with an embodiment of the present invention can include: a voltage comparing part configured to compute an error voltage by using a measured voltage measured at the generator and a reference voltage that is designated; a control module configured to compute a first reactive power value for power control of the generator by being inputted with the error voltage; and a driving module configured to compute a reference reactive power value by using the first reactive power value and a second reactive power value computed using an active power value of the power converter and configured to control the power converter in correspondence with the computed reference reactive power value. The present invention can realize a reliable and efficient power generation system without incorporating an additional device or process, thereby achieving a stable quality of electric power and a reliable operation of the power generator.
摘要翻译：本发明公开了一种用于功率控制的方法和装置。根据本发明的实施例的用于功率控制的装置可以包括：电压比较部件，被配置为通过使用在发电机处测量的测量电压和指定的参考电压来计算误差电压; 控制模块，被配置为通过输入所述误差电压来计算所述发电机的功率控制的第一无功功率值; 以及驱动模块，被配置为通过使用所述第一无功功率值和使用所述功率转换器的有功功率值计算的第二无功功率值来计算参考无功功率值，并且被配置为根据所计算的参考无功功率来控制所述功率转换器值。本发明可以实现可靠且高效的发电系统，而不需要附加的装置或过程，从而实现电力的稳定质量和发电机的可靠运行。

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