Method for determining cooling load of air conditioner in summer

A determination method and load technology, applied in the field of applied meteorology, can solve problems such as the inability to determine the cooling load of air conditioners in summer

Pending Publication Date: 2022-03-11
STATE GRID HEBEI ELECTRIC POWER CO LTD +1
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Problems solved by technology

[0003] The purpose of this invention is to provide a method for determining the cooling load of air conditioners in summer, so as to solve the problem that the cooling load of air conditioner

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  • Method for determining cooling load of air conditioner in summer

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Embodiment Construction

[0023] see figure 1 , the specific process of the method for predicting the maximum cooling load in summer of the present invention is as follows:

[0024] (1) Collect the climate data of the measured area in previous years, and choose to determine the representative months of spring and autumn in the area.

[0025] (2) Let the power load curve of each day in the representative month of spring be P 1d,h ;here d Indicates the day, h Indicates hours ( h =0, 1, ..., 23 or h = 1, 2, ..., 24).

[0026] (3) Select the power load curve of all working days in the spring representative month, use P 1wd,h said, here w Indicates a weekday.

[0027] (4) Use the average value of the power load curve on working days to represent the typical working day load curve in spring P 1W,h , the specific expression is as follows:

[0028] (1)

[0029] Here, n represents the number of working days.

[0030] (5) Similar to steps (2)~(4), obtain the power load curves of all working days...

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Abstract

The invention relates to a method for determining cooling load of an air conditioner in summer, which comprises the following specific steps of: establishing power load curves of spring, summer and autumn and power load curves of typical workdays in spring and autumn according to climate data and power load data of a tested area in previous years; taking the average value of the sums of the typical workday load curves in spring and autumn as a load curve of non-cooling load power utilization, subtracting the load curve of non-cooling load power utilization from the summer workday load curve of the tested year to obtain a summer air conditioner cooling load curve of the tested area, and calculating the cooling load curve of the tested area according to the summer air conditioner cooling load curve of the tested area. And the maximum air conditioner cooling load of each time period is obtained. The method for determining the cooling load of the air conditioner in summer is provided on the basis that the cooling load of the air conditioner in summer is affected by factors such as temperature and humidity, and the method is simple, convenient and easy to implement, has high accuracy and can serve as a basis for an electric power department to make load regulation and control measures when meteorological conditions change greatly.

Description

technical field [0001] The invention relates to an applied meteorological technology, in particular to a method for determining the cooling load of an air conditioner in summer. Background technique [0002] In recent years, the implementation of energy conservation and emission reduction policies will result in the adjustment of industrial structure and changes in the proportion of electricity consumption in high-energy-consuming industries, which in turn will have a significant impact on electricity demand and load characteristics. For example, it is expected that the growth rate of the load of the secondary industry will decline, while the growth rate of the electricity consumption of the tertiary industry will exceed the growth rate of the electricity consumption of the whole society, and the proportion of the electricity consumption of the whole society will also decrease. rise. At the same time, with the rapid development of my country's economy, the gradual improveme...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 时珉王洁王一峰曲晓黎尹瑞张金满尤琦贾小卫
Owner STATE GRID HEBEI ELECTRIC POWER CO LTD
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