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68 results about "Cost distribution" patented technology

Distribution Cost. Distribution costs (also known as “Distribution Expenses”) are usually defined as the costs incurred to deliver the product from the production unit to the end user.

Method, device and system for managing engineering machine equipment leasing platform

The invention provides a method, device and system for managing an engineering machine equipment leasing platform, and the method comprises the steps: obtaining the information of engineering machine equipment leased by a construction side; calculating the lease expense of the engineering machine equipment in a lease charging mode employed for the leased engineering machine equipment according to the obtained information of the engineering machine equipment; obtaining the weight of the engineering machine equipment, the no-load driving distance of trailing equipment for trailing the engineering machine equipment, and a trailing distance of the leased engineering machine equipment; determining the trailing expense of the engineering machine equipment according to the weight, the no-load driving distance and the trailing distance; enabling the sum of the lease expense and the trailing expense to serve as the total cost for the leasing of the engineering machine equipment; and respectively distributing the total cost to all participating sides according to the preset participating sides and the distribution proportions of the participating sides. According to the invention, the method employs a unified charging and cost distribution standard in the engineering machine equipment leasing industry, and improves the accuracy of the leasing cost of the engineering machine equipment.
Owner:贵州重械运输有限公司

Dynamic reconfiguration method for multi-agent participation AC and DC hybrid distribution network

The present invention belongs to the technical field of power system optimal scheduling and particularly relates to a dynamic reconfiguration method for a multi-agent participation AC and DC hybrid distribution network. According to the method, with the consideration of the risk of a day-ahead prediction error, the optimization solution is carried out with a day-ahead dispatch cost minimum as a target function. In addition, after the completion of a transaction of a micro-grid alliance and a distribution network is completed, a self-based settlement strategy is used by a micro grid in the alliance, and a lower-cost renewable energy trading strategy is used preferentially to carry out cost distribution. A power distribution operator adopts a genetic algorithm to decide a distribution network reconfiguration plan in the next 24 hours based on an exchange power plan uploaded by multiple micro-grid alliances and power prediction values of other load points. According to the method, a day-ahead load value and a prediction error of a distributed power supply are fully considered, the fluctuation of scheduling cost is effectively reduced, and the method is very instructive for the scheduling of the AC and DC hybrid distribution network for the widespread access of the multiple micro grids to the power distribution network in the future.
Owner:NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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