METHOD FOR HYBRID CONTROL OF GRID-CONNECTED INVERTER BASED ON TIME SHARING OF A VOLTAGE SOURCE AND A CURRENT SOURCE

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United States of America

APP PUB NO 20250047217A1
SERIAL NO

18673927

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Abstract

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A method for hybrid control of grid-connected inverter based on time sharing of a voltage source and a current source including at least one control process, each control process including N+M control cycles. N may be a number of control cycles of a grid-connected inverter operating in a voltage source mode, M may be a number of control cycles of the grid-connected inverter operating in a current source mode. The control cycles of the grid-connected inverter operating in a voltage source mode and a current source mode may switch by counting. Aiming at a problem of being difficult to realize stable operation under large fluctuations in SCR, the present disclosure realizes a time-sharing control of the voltage source mode and the current source mode through a control algorithm, hybrids features of both mode, improves the stability of the grid-connected inverter, and realizes a stable operation under large fluctuations in SCR.

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Patent Owner(s)

Patent OwnerAddress
HEFEI UNIVERSITY OF TECHNOLOGYTUNXI ROAD IN BAOHE DISTRICT OF HEFEI CITY OF ANHUI PROVINCE NO 193 230009 HEFEI CITY ANHUI PROVINCE 230009

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FU, Xinxin Hefei, CN 5 3
HAN, Feng Hefei, CN 239 1435
WANG, Jilei Hefei, CN 6 14
ZHAN, Xiangdui Hefei, CN 2 0
ZHANG, Xing Hefei, CN 225 963

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