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Method and device for controlling electricity consumption of household load
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A household load and electrical control technology, applied in the direction of circuit devices, AC network voltage adjustment, AC network circuits, etc., can solve the problems of high household load, exceeding the maximum bearing capacity of household load, reducing the safety and stability of users' household load, etc. , to achieve the effect of improving security and stability
Active Publication Date: 2019-03-08
STATE GRID CORP OF CHINA +2
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Problems solved by technology
At present, the power consumption control scheme of the household load in a single-user family adopts to control the use time of household appliances with higher power in the time period when the electricity price is lower. In the prior art, only the reduction of household expenses and the protection of user comfort are considered. Ignoring the operating characteristics of each household appliance in the user's home and the power limit requirements of the household load, it is easy to appear that the household load is high or even exceeds the maximum capacity of the household load during the peak period of electricity consumption, which reduces the user's household load to a certain extent. Safety and stability of load operation
Method used
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Embodiment 1
[0042] Please refer to figure 1 , figure 1 It is a flow chart of a method for regulating and controlling the electricity consumption of household loads provided by the present invention, the method comprising:
[0043] Step S101: Obtain the operating power and operating parameter information of each household appliance being used in the current time period;
[0044] Obtain the operating power and operating parameter information of each household appliance being used in the current time period in the user's home. The household appliances are water heaters, washing machines, rice cookers, etc., and the operating power refers to the actual power of the household appliances being used. Wherein, the operating power and operating parameter information of the household appliance belong to the operating characteristics of the household appliance.
[0045] Specifically, the operating power and operating parameter information of each household appliance being used in the current time ...
Embodiment 2
[0082] On the basis of the above examples, please refer to Figure 4 , Figure 4 It is a schematic structural diagram of a household load power regulation device provided by the present invention, the device includes:
[0083] The obtaining module 1 is used to obtain the operating power and operating parameter information of each household appliance being used in the current time period;
[0084] The calculation module 2 is used to calculate the priority of each household appliance according to the corresponding operating parameter information and the priority calculation method; it is also used to calculate the total power of each household appliance according to the operating power of each household appliance;
[0085] A judging module 3, configured to judge whether the total power exceeds the power threshold, if so, trigger the control module 4, otherwise, not trigger;
[0086] The control module 4 is used to shut down household appliances with low priority until the tota...
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Abstract
The invention discloses a power utilization regulation and control method and apparatus for domestic loads. The power utilization regulation and control method comprises the steps of obtaining operating power and operating parameter information of each currently-used domestic appliance within a current time period; calculating priority according to the operating parameter information corresponding to each domestic appliance and a priority calculation method separately; calculating the total power of all domestic appliances according to the operating power of each domestic appliance; and when the total power exceeds a preset power threshold value, switching off the domestic appliances with low priority until the total power is decreased to the preset threshold value. By adoption of the power utilization regulation and control method and apparatus, an overload phenomenon of domestic loads in power utilization peak periods in the use process can be avoided, so that the domestic load operating safety and stability of a user are improved to a certain degree.
Description
technical field [0001] The invention relates to the technical field of household load energy management and control, in particular to a method for regulating and controlling electricity consumption of household loads. The invention also relates to a device for regulating and controlling electricity consumption of household loads. Background technique [0002] As the user side of the intelligent network, the usage of electrical appliances on the user side is closely related to the daily life of residents. At present, the power consumption control scheme of the household load in a single-user family adopts to control the use time of household appliances with higher power in the time period when the electricity price is lower. In the prior art, only the reduction of household expenses and the protection of user comfort are considered. Ignoring the operating characteristics of each household appliance in the user's home and the power limit requirements of the household load, it...
Claims
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Application Information
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