Charging equipment key device interchange capability influence factor evaluation method and device
The invention discloses a charging equipment key device interchange capability influence factor evaluation method and device, and the method comprises the steps: taking electric vehicle charging equipment as a research object, and considering the charging operation characteristics of the charging eq...
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| Hauptverfasser: | , , , , , , , , , , , , , , |
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a charging equipment key device interchange capability influence factor evaluation method and device, and the method comprises the steps: taking electric vehicle charging equipment as a research object, and considering the charging operation characteristics of the charging equipment after interchange; interchange capability influence factor evaluation indexes mainly including output voltage, output current, voltage stabilization precision, current stabilization precision, a ripple coefficient and a power factor are established, and quantitative evaluation is performed on each index based on an intuitionistic fuzzy-entropy weight-TOPSIS gray correlation decision algorithm. According to the method, technical guidance for evaluating and screening high comprehensive benefits can be provided for decision makers to comprehensively evaluate the interchangeability of the key devices of the charging equipment, and a theoretical basis is provided for the interchangeability.
本发明公开了一种充电设备关键器件互换能力影 |
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