Invention Grant
US08405247B2 Method and apparatus for control of fault-induced delayed voltage recovery (FIDVR) with photovoltaic and other inverter-based devices
有权
用光伏和其他逆变器设备控制故障诱发延迟电压恢复（FIDVR）的方法和装置
- Patent Title: Method and apparatus for control of fault-induced delayed voltage recovery (FIDVR) with photovoltaic and other inverter-based devices
- Patent Title (中): 用光伏和其他逆变器设备控制故障诱发延迟电压恢复（FIDVR）的方法和装置
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Application No.: US12970350Application Date: 2010-12-16
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Publication No.: US08405247B2Publication Date: 2013-03-26
- Inventor: Nicholas W. Miller , Robert William Delmerico , Reigh Allen Walling , Einar Vaughn Larsen
- Applicant: Nicholas W. Miller , Robert William Delmerico , Reigh Allen Walling , Einar Vaughn Larsen
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Agent James McGinnes, Esq.
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J9/00
Abstract:
A method of assembling a motor stall correction system includes coupling an inverter-based electric power generation device to an electric power inverter assembly. The method also includes coupling the electric power inverter assembly to at least one induction motor. The method further includes operatively coupling at least one controller to the electric power inverter assembly. The controller is programmed to transmit electric current from the inverter-based electric power generation device to the electric power inverter assembly. The controller is also programmed to transmit real current and reactive current from the electric power inverter assembly to the induction motor. The controller is further programmed to modulate the real current and the reactive current as a function of at least one of an electric power grid frequency and an electric power grid voltage.
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