- 专利标题: Off-grid power generating apparatus and vector control method thereof
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申请号: US16003774申请日: 2018-06-08
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公开(公告)号: US10511243B2公开(公告)日: 2019-12-17
- 发明人: Yong Liao , Huaping Tang , Weijia Zhang , Meichang Xie
- 申请人: Chongqing HEYA Technology Co., Ltd.
- 申请人地址: CN Chongqing
- 专利权人: CHONGQING HEYA TECHNOLOGY CO., LTD.
- 当前专利权人: CHONGQING HEYA TECHNOLOGY CO., LTD.
- 当前专利权人地址: CN Chongqing
- 代理机构: Hamre, Schumann, Mueller & Larson, P.C.
- 优先权: CN201810073127 20180125; CN201810496833 20180522
- 主分类号: H02P21/09
- IPC分类号: H02P21/09 ; H02P21/22 ; F02B63/04 ; H02P101/25
摘要:
A power generating apparatus and vector control method thereof are provided. The apparatus includes a rotor with plurality of symmetric phase windings, a stator with a single phase winding, sensors and an excitation control device. Current sensors on the stator side and on the rotor side are configured to measure the amplitudes of the load current and the phase current of the rotor respectively. A position sensor is configured to measure the angle of the rotor. The excitation control device is configured to regulate the engine speed responsive to load power. The excitation control device also generates a modulating signal in accordance with the target voltage vector of the rotor and the slip angle and regulates the excitation current in the phase windings of the stator with the modulating signal.
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