A grid load scheduling method with wide participation of air-conditioning loads in public buildings

Abstract

The invention discloses a dispatching method for power network load with extensive participation of air conditioner loads of large-scale institutional buildings. The dispatching method comprises the following steps: firstly, performing short-time load prediction on a regional network supply load and the air conditioner load of each institutional building in a region, and counting the industry type of each institutional building and the type of air-conditioning equipment in each institutional building; determining a regulation and control scene that the air conditioner loads of the institutional buildings participate in the dispatching of the regional network supply load, and selecting a combination mode and a control strategy that the air conditioner load of each institutional building participates in the dispatching of the power network load; calculating the controllable capacity of the air conditioner load, participating in the dispatching of the power network load, of each institutional building in the region, and determining a regulation and control target of the air conditioner loads of the large-scale institutional buildings in the region; calculating the optimal combined regulation and control capacity of the air conditioner loads, participating in the dispatching of the regional power network load, of all the institutional buildings in the region. The dispatching method disclosed by the invention is suitable for regulating and controlling network supply loads for regions with higher electricity consumption for the air conditioner loads of the institutional buildings in the national range in summer and contributes to the development of a Chinese power network load dispatching technology; a regional power network load curve can be improved.

Description

technical field [0001] The invention relates to the technical field of power grid load scheduling, in particular to a large-scale public building air-conditioning load extensively participating power grid load scheduling method, which is suitable for grid supply load regulation in areas with large air-conditioning load power consumption in public buildings. Background technique [0002] With the rapid growth of economy and power demand, China's power supply and demand are often in a tight state. On the other hand, due to the adjustment of China's industrial structure, the proportion of power consumption and power consumption of the tertiary industry has increased year by year, and the large proportion of its power terminal equipment is air-conditioning loads. The number of such loads is large and the total capacity is large. The peak-to-valley difference is further enlarged due to the peak charge. Power shortages mainly occur during peak load periods in summer or winter, wh...

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Problems solved by technology

[0004] At present, there have been a large number of related researches and even practical applications for the aggregated distributed air-conditioning load as a control strategy for power grid demand-side dispatching resources, but there is no research on how to combine and optimize large-scale and different types of public building air-conditioning loads at home and abroad. Control to participate in the patent and literature of grid load dispatch

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