Power supply grid and unit optimal division method based on global overall planning

The invention discloses a power supply grid and unit optimal division method based on global overall planning, relates to the technical field of power distribution network planning, and can consider the technical feasibility and economy of a power supply unit, and the method comprises the steps: fir...

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Bibliographic Details
Main Authors WANG WEIPING, WANG JINGYU, WANG ZHUDING, LI SHICHUN
Format Patent
LanguageChinese
English
Published 17.11.2020
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses a power supply grid and unit optimal division method based on global overall planning, relates to the technical field of power distribution network planning, and can consider the technical feasibility and economy of a power supply unit, and the method comprises the steps: firstly constructing a planning region candidate channel layout; secondly, determining a standby supplystation of each load based on the minimum comprehensive cost of the trunk transfer line, and sequentially dividing the planning area into an inter-station power supply grid and a non-inter-station power supply grid; thirdly, subdividing a grid supply area with overlarge load into unit sub-supply areas with moderate load based on the principle of uniform distribution along the load line and average distribution of line loads; then, considering the influence of factors such as land properties, power supply areas and distributed power supplies on unit division, and locally adjusting the unit sub-supply areas by adopting
Bibliography:Application Number: CN202010819060