Electric power cost control method and system of internet data center

Abstract

The invention relates to an electric power cost control method and system of an internet data center. The electric power cost control method comprises the following steps: predicting a client request amount of the internet data center to obtain a predicted number of started servers of the internet data center and predicted energy consumption of the internet data center, calculating a predicted electric power cost of the internet data center to determine a total predicted electric power cost of the internet data center, creating an electric power cost function target, solving the minimum value of the electric power cost function target, and obtaining an optimal solution of a client request amount control parameter matrix to control the actual client request amount of the internet data center within the next unit time period and the number of actually started server of the internet data center within the next unit time period, so as to effectively avoid the generation of an electricity consumption peak of the internet data center and effectively control the client request amount within the next unit time period, so that no excessive client request will surge into the internet data center, and the electric power cost is effectively reduced.

Description

technical field [0001] The invention relates to the field of electric power, in particular to a method and system for controlling electric power cost of an Internet data center. Background technique [0002] Cloud computing services are provided by dedicated large-scale Internet service providers, usually Internet data centers (IDCs) that contain large-scale servers, cooling systems, high-speed network elements, and distributed power. With more and more heterogeneous services in cloud computing, the demand for power consumption in Internet data centers grows rapidly. For Internet data centers, electricity cost is an important part of the total budget, and this part has increased with the increase in electricity prices in recent years, so research on reducing electricity costs has attracted more and more interest. [0003] The existing bidirectional power converter method for smart grids can not only absorb electric energy from the grid to charge the storage battery through ...

AI Technical Summary

Problems solved by technology

[0005] Based on this, it is necessary to address the existing problems of high power costs and prone to peak power consumption, and propose a method and system for controlling power costs of Internet data centers that can reduce power costs and avoid power peaks.

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