Dynamic prediction of external air and load intelligent energy-saving control method

Abstract

An embodiment of the invention discloses a method for dynamically forecasting external air and load intelligent energy saving control. According to the method of the invention, according to a machine room air conditioning load requirement, by means of data which are supplied from an external data platform, an external weather change trend is obtained through analytical calculation; a machine room load rate trend is analyzed through load trend analysis; and finally through evaluating and analyzing whether the external weather condition satisfies a requirement, external air cooling benefit optimization is realized. According to the method, by means of the forecast external air weather condition, a fact that an external air cooling system should be started or stopped is obtained through calculation and analysis so that a machine room air conditioning load effectively utilizes external air cooling for reducing operation energy consumption of an air conditioning host. Furthermore according to the machine room equipment load change trend, the equipment load change amount is intelligently learned, thereby improving external air cooling benefit.

Description

technical field [0001] The invention relates to the technical field of smartly regulating external air equipment based on real-time environmental information, in particular to a smart energy-saving control method for dynamically predicting external air and load. Background technique [0002] With the increasing awareness of energy saving and carbon reduction, how to improve the energy usage efficiency (PUE, Power Usage Effectiveness) of the computer room is an important energy saving measure. At present, the external air cooling system in the existing technology is opened or closed by the external air sensor to judge that the external air condition is not met. When the external air temperature rises rapidly, the load of the air conditioner in the computer room will increase, and the air conditioning system will start to stabilize the cooling. It takes a while (about 20 to 30 minutes), which makes the computer room more energy-consuming and less stable. [0003] It can be se...

AI Technical Summary

Problems solved by technology

At present, the external air cooling system in the existing technology is opened or closed by the external air sensor to judge that the external air condition is not met. When the external air temperature rises rapidly, the load of the air conditioner in the computer room will increase, and the air conditioning system will start to stabilize the cooling. It takes a while (about 20-30 minutes), which makes the computer room more energy-consuming and less stable

[0003] It can be seen that the above-mentioned existing methods still have poor system usability, are not a convenient and widely applicable design, and need to be improved urgently.

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