发明名称 ARRANGEMENT AND A METHOD FOR SUPPLYING ELECTRIC POWER
摘要 An arrangement for supplying electric power to a load through a filter bus includes at least two Voltage Source Converters connected in parallel to the filter bus through an inductor each and configured to share the load. Each converter is associated with a control unit configured to regulate the voltage (vf) of the filter bus while maintaining dynamic control of the current from the converter. This control unit involves production of two perpendicularly-intersecting filter bus voltage vectors (vfx, vfy) from the filter bus voltage and the control unit involves production of a current vector (ikx, iky) for each filter bus vector. The control unit also involves multiplying of each current vector with a droop coefficient common to all the current vectors. The result of this multiplication is sent to means for subtracting this result from the respective filter bus voltage reference vector (v*fx, v*fy).
申请公布号 US2013021829(A1) 申请公布日期 2013.01.24
申请号 US201213553851 申请日期 2012.07.20
申请人 SAO CHARLES 发明人 SAO CHARLES
分类号 H02M7/44 主分类号 H02M7/44
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