Tidal subgrid parallel computing method for power system

The invention relates to a sub-network parallel calculating method of power system surging. It comprises the following steps: separating the object power system into several sub-networks; calculating the relative matrix between the brink points of the sub-networks; calculating the rough solution and...

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Bibliographic Details
Main Authors XIAOXIN ZHOU, JIAN GUO, ZHONGXI WU
Format Patent
LanguageEnglish
Published 20.07.2005
Edition7
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:The invention relates to a sub-network parallel calculating method of power system surging. It comprises the following steps: separating the object power system into several sub-networks; calculating the relative matrix between the brink points of the sub-networks; calculating the rough solution and inverse matrix of the correcting data of the node voltage; calculating all the accurate solutions and inverse matrixes of the correcting data of the node voltage; correcting the right end item of the system of linear equations and calculating the accurate solution of the node voltage. By using the method, the integrity of non-parallel software computing process would be kept, thus, the workload of parallel developing would decrease and the reliability of software would be improved.
Bibliography:Application Number: CN2004100154