Intelligent power supply method and system based on electric power big data and Internet of Things
A technology of intelligent power supply and big data, applied in the field of electric power, can solve problems such as power waste and abnormal power consumption of users
Active Publication Date: 2020-10-23
STATE GRID ZHEJIANG ELECTRIC POWER +1
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Problems solved by technology
In order to ensure the normal power consumption of users, power grid dispatching sets the total output power of the power plant to exceed the predicted load. The excess power often causes waste of electric energy. However, if the total output power of the power plant is very close to or equal to the predicted load, it is easy to cause users Electrical abnormality
Method used
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[0078] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with specific embodiments:
[0079] see figure 1 , an intelligent power supply method based on power big data and the Internet of Things, including:
[0080] Step 101, obtaining the meter terminal power of each user;
[0081] In this step, the meter terminal power is the power sent by the user's electric meter, which is the sum of the power consumption of all the operating electrical appliances of the user.
[0082] Step 102, calculating the total operating power according to the meter terminal power of each user;
[0083] In this step, the total operating power can be obtained by summing the meter terminal power of each user.
[0084] Step 103, obtaining the current power supply power threshold;
[0085] In this step, the current power supply threshold may be determined according to a daily load curve, which is a 24-hour load cu...
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The invention aims to solve the problem of high possibility of abnormal power utilization of users caused by the fact that the total output power of an existing power plant is close to or equal to a predicted load, and provides an intelligent power supply method and system based on electric power big data and the Internet of Things. The method comprises the following steps of: obtaining the meterend power of each user; calculating total operation power; obtaining a current power supply power threshold; under the condition that the total operation power is greater than the current power supplypower threshold, obtaining the operation power of the operated electric appliance of each user; according to the current temperature and the current time, obtaining an operation non-necessity weightof the operated electric appliance from a preset electric appliance weight table; calculating the relative operation power of each user based on the operation power of the operated electric applianceand the weight of the electric appliance; taking the users corresponding to the first N relative operation powers as target users according to the descending order of the relative operation powers; and sending a power reduction instruction to the target users. According to the method and system provided by the technical schemes provided by the invention, the probability of abnormal power utilization of the users can be reduced.
Description
technical field [0001] The invention belongs to the field of electric power, and in particular relates to an intelligent power supply method and system based on electric power big data and the Internet of Things. Background technique [0002] According to the forecasted daily load curve, grid dispatching calculates the output power of each power plant at various times of the next day. In order to ensure the normal power consumption of users, power grid dispatching sets the total output power of the power plant to exceed the predicted load. The excess power often causes waste of electric energy. Electrical abnormality. Contents of the invention [0003] The purpose of the present invention is to solve one of the existing problems, provide an intelligent power supply method and system based on electric power big data and the Internet of Things, and reduce the probability of abnormal power consumption by users. [0004] In one aspect of the present disclosure, an intelligen...
Claims
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Login to View More IPC IPC(8): G06Q50/06
CPCG06Q50/06Y04S10/50
Inventor 裘炜浩李飞飞叶翔郑斌陈彤谢裕清叶盛周永佳肖吉东谷泓杰
Owner STATE GRID ZHEJIANG ELECTRIC POWER