Ship DC regional power grid topology reconstruction and visualization method based on balance optimizer

• Main Authors: HUANG SAIFENG, ZHANG TENGFEI, WU DEFENG
• Format: Patent
• Language: Chinese; English
• Published: 31.05.2022
• Subjects: CALCULATING; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; COMPUTING; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; GENERATION; PHYSICS; SYSTEMS FOR STORING ELECTRIC ENERGY; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention relates to a ship DC regional power grid topology reconstruction and visualization method based on a balance optimizer. A ship regional power grid is used as a carrier, a connectivity rule and a shortest path method are used, and a shortest power supply path from a power supply to a load is judged, so that a corresponding load power supply is determined; judging whether the total power of the load connected with the power supply is overloaded or not, and if yes, unloading the load according to the importance degree of the load and the priority level; after the power constraint unloading load is met, if the power supply in the corresponding area still has redundancy and can supply power to part of the unloading load, an improved balance optimizer is used for optimization solution with the maximum power supply limit and the minimum switching operation times as targets; and after the power constraint is satisfied and the load is unloaded, if each power supply does not satisfy the power supply to an