Key unit identification method and device for electricity utilization carbon emission

The invention relates to a key unit identification method and device for power utilization carbon emission. The method comprises the following steps: constructing a node power generation carbon emission matrix, a node injection power matrix and a line power flow distribution matrix; calculating a se...

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Main Authors LIU JUNXU, MOU XINWEI, SONG FENG, SUN ANGUO, CONG ZHIPENG, GAO YUELONG, WANG LIANGLIANG, SHAO HUAQIANG, ZHOU HAINI, CHEN FEN, DU XIAO
Format Patent
LanguageChinese
English
Published 16.11.2021
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 key unit identification method and device for power utilization carbon emission. The method comprises the following steps: constructing a node power generation carbon emission matrix, a node injection power matrix and a line power flow distribution matrix; calculating a sensitivity matrix of the power utilization carbon emission intensity of the group to the nodes; calculating the sensitivity of the unit to the regional power utilization total carbon emission rate; correcting the sensitivity to obtain operable sensitivity; and according to the operable sensitivity, determining a key unit influencing the electric carbon intensity in the specified area. According to the method, the sensitivity of each generator set to the power utilization carbon emission of each node in the specified region is quantitatively analyzed, so the sensitivity of each generator set to the total power utilization carbon emission of the region is obtained, and the key set for reducing the power utilization ca
Bibliography:Application Number: CN202110938130