A construction method and device for an investment performance evaluation index system of a power grid enterprise

The invention discloses a construction method and device for an investment performance evaluation index system of a power grid enterprise, and the method comprises the steps of collecting the historical data of indexes, closely related to the development of a power grid, of the power grid enterprise...

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Bibliographische Detailangaben
Hauptverfasser: ZHANG TIANQI, WANG ZHIDONG, CHEN ZHE, ZHOU QIAN, PENG DONG, CEN BINGCHENG, SUN RONG, XU CHAO, HUANG DI, MA QIAN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention discloses a construction method and device for an investment performance evaluation index system of a power grid enterprise, and the method comprises the steps of collecting the historical data of indexes, closely related to the development of a power grid, of the power grid enterprise, and carrying out the standardization processing; performing principal component analysis on the historical data after standardization processing, calculating the importance degree of each index, and reserving important indexes; performing grey correlation analysis on the important indexes, calculating the repetition degree of each important index, and reserving simplified indexes; and determining a scoring standard and a weight of each simplified index, and constructing an investment performance evaluation index system of the power grid enterprise. Compared with a common enterprise investment performance evaluation index system with financial indexes as the core, more power grid enterprise characteristics are con