Method and system for adjusting power of power utilization unit
A technology for power regulation and electrical unit, which is applied in the direction of power network operating system integration, electrical components, information technology support systems, etc. It can solve the problems of no large-scale grid interaction and low activation rate of smart appliances, and achieve the effect of ensuring good operation.
Active Publication Date: 2021-05-07
CHINA ELECTRIC POWER RES INST +2
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- Application Information
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Problems solved by technology
As of the end of 2019, the total scale of large-load electrical air conditioners and water heaters in my country is about 853 million, but the activation rate of smart appliances is low, and there is no large-scale interaction with the power grid
Method used
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Embodiment Construction
[0191] figure 1 It is a schematic structural diagram of a system for regulating power of a power consumption unit according to an embodiment of the present invention. The system includes: a control server 101, a data server 102 and a plurality of power consumption units. Each power-consuming unit can be a single house, an apartment, a building, or any independent unit including multiple electrical equipment. Each power draw unit includes a terminal assembly. The terminal assembly may be arranged in any reasonable manner within the power consumption unit.
[0192] The control server 101, according to the actual power, predicted power and historical adjustment ratio of the target area, determines the area adjustment ratio of the target area, and determines each power consumption unit in the target area according to the area adjustment ratio and the predicted adjustment ratio of each power consumption unit The respective power consumption adjustment ratios, the respective powe...
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The invention discloses a method and a system for adjusting the power of a power utilization unit. The method comprises the following steps of: determining the actual power of a target region based on the actual power of each power utilization unit in the target region; determining a historical adjustment ratio, a type adjustment ratio, a climate adjustment ratio, and an energy efficiency adjustment ratio of the target region; determining a dynamic adjustment ratio of each power utilization unit; based on the historical adjustment ratio and the dynamic adjustment ratio of each power utilization unit, determining a predicted adjustment ratio and predicted power of each power utilization unit, and determining predicted power of the target region according to the predicted power of each power utilization unit; and determining an region adjustment ratio of the target region according to the actual power, the predicted power and the historical adjustment ratio, determining a respective power utilization adjustment ratio of each power utilization unit in the target region according to the region adjustment ratio and the predicted adjustment ratio of each power utilization unit, and performing power adjustment according to the respective power utilization adjustment ratio of each power utilization unit.
Description
technical field [0001] The present invention relates to the technical field of power metering and control, and more specifically, to a method and system for power regulation of power consumption units. Background technique [0002] During the "14th Five-Year Plan" period, the country attaches great importance to the development of peak resources. To this end, the country incorporates demand response into regional power planning, so as to use peak and valley electricity prices to tap power resources on the user side and strengthen power supply security capabilities. The demand response represented by user-side air-conditioning load does not require a large amount of upfront investment, and has a good response ability to balance peak power supply and demand. At present, domestic mainstream home appliance manufacturers have gradually transitioned to the direction of producing intelligent electrical appliances. As of the end of 2019, the total scale of large-load electrical ai...
Claims
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IPC IPC(8): H02J3/00G06Q10/06G06Q50/06
CPCH02J3/0075H02J3/003G06Q10/06315G06Q50/06H02J2203/10H02J2203/20H02J2310/60H02J2310/62H02J2310/64Y04S20/222
Inventor 王继业覃剑陈宋宋姚国风唐新忠刘兰方赵大明马娜赵钊吴晓江任建冬
Owner CHINA ELECTRIC POWER RES INST