DC microgrid networking system suitable for large-power wind power absorption

A DC microgrid networking system suitable for large-power wind power absorption comprises a DC microgrid networking system, at least one wind power plant, at least one large-capacity power conversionsystem, an AC bus and a wind power transmission special line, wherein the DC microgrid networking sys...

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Bibliographic Details
Main Authors DUAN WANYI, ZHU BINXIN, WANG HAN, SHE XIAOLI, DING FENG
Format Patent
LanguageChinese
English
Published 22.06.2018
Subjects
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
SYSTEMS FOR STORING ELECTRIC ENERGY
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Summary:A DC microgrid networking system suitable for large-power wind power absorption comprises a DC microgrid networking system, at least one wind power plant, at least one large-capacity power conversionsystem, an AC bus and a wind power transmission special line, wherein the DC microgrid networking system comprises at least two DC microgrid units and a system-level dispatching center, the wind powerplant is connected with the AC bus via the large-capacity power conversion system, the AC bus is connected with the wind power transmission special line, the wind power transmission special line is connected with the DC microgrid units contained in the DC microgrid networking system, and the system-level dispatching center is connected with each DC microgrid unit. By the DC microgrid networking system, the problems of large-power wind power absorption difficulty, relatively high wind abandoning efficiency and excess capacity are simultaneously solved, and the problem of high requirement of anelectric vehicle charging
Bibliography:Application Number: CN201810016311