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An electrical control device and method

An electrical control and equipment technology, applied in the field of electrical control equipment, can solve problems such as inability to use electrical energy reasonably and effectively, and cannot respond to dynamic changes, and achieve the effects of effective electrical energy, improved economic benefits, and effective use.

Active Publication Date: 2017-10-31
NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, the intelligent power consumption control of household appliances is mainly realized through pre-set static timetables or power consumption strategies, which cannot respond to dynamic changes, especially in accordance with peak and valley electricity prices, real-time electricity prices, or tiered electricity prices. Real-time adjustment of the operating mode of household appliances based on changes in prices and the power consumption status of household appliances, fine-grained management of household appliances, and coordination with the power grid to cut peaks and fill valleys, scientifically use electricity, and improve the economic benefits of the grid
, so that the electric energy cannot be used reasonably and effectively

Method used

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Embodiment 1

[0014] The first embodiment of the present invention provides a power consumption control device, which is applied to the power consumption control of household appliances, such as figure 1 As shown, it includes a controller 11, an electricity rate meter 12, a communication interface 13, and a signal meter 15. The controller 11, the electricity rate meter 12, the signal meter 15 and the communication interface 13 are connected in pairs by a bus 14, and pass The connected bus 14 transmits data, where:

[0015] The controller 11 is used to classify all connected household appliances according to their sensitivity to electricity connection.

[0016] The controller 11 may be a central processing unit (English: central processing unit, abbreviation: CPU), or a combination of a CPU and a hardware chip, or a network processor (English: network processor, abbreviation: NP). Or a combination of CPU and NP, or a combination of NP and hardware chips.

[0017] The above hardware chip may be one...

Embodiment 2

[0075] The second embodiment of the present invention proposes a power consumption control method, such as figure 2 As shown, the specific processing flow is as follows:

[0076] Step 21: Classify all connected household appliances according to their sensitivity to electricity.

[0077] All connected household appliances can be classified according to the degree of sensitivity of the household appliances to the continuity of power supply, or according to the adjustability of the household appliances to the power supply. For example, suppose the currently connected household appliances include laptop computers, hair dryers, air conditioners, and refrigerators. If the above four household appliances are classified according to their sensitivity to power supply continuity, laptop computers, air conditioners, and refrigerators can Discontinuous power supply, while the hair dryer requires continuous power supply. If classified according to the adjustability of the power supply, the po...

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Abstract

The invention discloses an electricity control device and method. An electricity meter is used for obtaining time-based electricity distribution information; a signal meter is used for measuring and computing the electricity information of every household appliance of all the connected household appliances; a communication interface is used for transmitting the electricity distribution information obtained by the electricity meter and measuring results obtained by the signal meter to a controller; the controller is used for classifying all the connected household appliances according to the level of sensitivity to electricity connection of the household appliances, determining the corresponding connection priority value of the household appliances of every category according to classification results and the measuring results transmitted by the signal meter, determining control strategies for every household appliance according to the connection priorities and controlling electricity consumption of all the currently-connected household appliances according to the control strategies. The electricity control device can dynamically generate the electricity consumption schemes of the household appliances to adjust the operational modes of the household appliances in real time, thereby achieving reasonable and effective electricity utilization.

Description

Technical field [0001] The present invention relates to the technical field of electric power application, in particular to an electric power control device and method. Background technique [0002] With the continuous advancement of the intelligentization of power transmission, transformation, power distribution, and electricity consumption in the power grid, the intelligentization of residential electricity consumption is gradually put on the agenda. The intelligent management and control of household appliances is the intelligentization of residential electricity consumption. Key factors. [0003] Intelligent electricity is based on smart grid and modern management concepts, through advanced measurement, efficient control, high-speed communication, fast energy storage and other technologies, to achieve rapid market response, fair and accurate measurement, real-time data collection, diverse charging methods, efficient and convenient services, and construction A new type of power...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418
CPCG05B19/04
Inventor 刘松刘鹏古博刘江
Owner NORTH CHINA ELECTRIC POWER UNIV (BAODING)
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