Intelligent power distribution method and device

Abstract

The invention discloses an intelligent power distribution method and an intelligent power distribution device. The method aims to ensure the security of user ammeters and electric transformers of a whole residential area or a building by controlling that the power of each electricity user does not exceed a power quota. Various electric appliances of users are divided into two main types, namely, compulsory protecting electric appliances and controllable electric appliances in terms of power utilization type; the actual power of a compulsory protecting electric appliance which is being used by a user at the moment is monitored in real time through an intelligent power divider installed in each family; under the condition that the power of the compulsory protecting electric appliance is ensured, the surplus power except for the power quota is allocated to the controllable electric appliances, thereby ensuring the total power used by the user in real time to be controlled within a power quota range. With the adoption of the intelligent power distribution device, the capacity of an external power grid does not need to be increased, the economic benefits are significant, the impact or damage to a transformer or an electric energy meter because of power load peak overlap is avoided, a huge amount of power capacity supplementing fees are saved; and the intelligent power distribution method and the intelligent power distribution device are wide in application range, convenient to expand and are applicable to requirements of various house types.

Description

technical field [0001] The invention relates to an intelligent power distribution method and device, and belongs to the technical field of power protection for residential quarters. Background technique [0002] At present, residential quarters or office buildings generally do not adopt power distribution measures. With the popularization of various household and office appliances, the power consumption of houses and offices has increased greatly, especially in some residential quarters and office buildings that use electric heating and air conditioning. After that, the power consumption increases sharply. If each user uses various electrical appliances in the home or office without control, exceeding the power quota allocated to each household or the capacity of the meter, it will cause the transformer in the community or building or the user's The electric meter is seriously overloaded. If the capacity of the transformer is increased or the electric meter with a larger cap...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an intelligent power distribution method and device, which automatically allocates electric power with each family as a unit. To solve the problem that users cannot normally use controllable electrical appliances due to insufficient residential power capacity

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