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Electronic device and method for regulating power consumed thereby in located electric network thereof

A technology for electronic equipment and electrical equipment, which is applied in reactive power adjustment/elimination/compensation, power network operating system integration, electrical components, etc., and can solve problems such as large load pressure on AC power supply network nodes

Active Publication Date: 2010-08-18
LENOVO (BEIJING) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This is easy to cause, during the peak period of power consumption, a large number of electronic devices working at the maximum power consumption state will bring greater load pressure to the nodes of the AC power supply network

Method used

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  • Electronic device and method for regulating power consumed thereby in located electric network thereof
  • Electronic device and method for regulating power consumed thereby in located electric network thereof
  • Electronic device and method for regulating power consumed thereby in located electric network thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] Figure 4 It is a structural block diagram of an electronic device according to Embodiment 1 of the present invention. Such as Figure 4 As shown, the electronic device 400 includes: a working unit 401 , a first monitoring unit 403 and a power consumption adjusting unit 405 .

[0063] Figure 5 For the adjustment according to Embodiment 1 of the present invention Figure 4 The flow chart of the method for the power consumption of the electronic equipment on the electric grid is shown. The method includes the following steps.

[0064] S501: The working unit 401 of the electronic device 400 maintains the electronic device 400 in a normal working state. The working unit 401 includes a first working state and a second working state, wherein the first working state consumes the first power of the power grid where the electronic device is located, and the second working state Consume the second power of the grid where it is located.

[0065] S503: The first monitoring u...

Embodiment 2

[0069] Figure 6It is a structural block diagram of an electronic device according to Embodiment 2 of the present invention. Such as Figure 6 As shown, the electronic device 600 includes: a working unit 601 , a first monitoring unit 603 , a power consumption adjusting unit 605 and a second monitoring unit 607 .

[0070] Figure 7 For the adjustment according to Embodiment 2 of the present invention Figure 6 The flow chart of the method for the power consumption of the electronic equipment on the electric grid is shown. The method includes the following steps.

[0071] S701: The working unit 601 of the electronic device 600 maintains the electronic device 600 in a normal working state. The working unit 601 has a first working state and a second working state, wherein the first working state consumes the first power of the grid where the electronic device is located, and the second working state The state consumes the second power of the local grid.

[0072] S703: The fi...

Embodiment 3

[0078] Figure 8 It is a structural block diagram of a power supply control device according to Embodiment 3 of the present invention. Such as Figure 8 As shown, the power supply control device 800 includes: a grid monitoring unit 802 , a power consumption regulation unit 804 , and a first monitoring unit 806 of electric equipment.

[0079] In this embodiment, a notebook computer is used as an electric device as an example.

[0080] The grid monitoring unit 802 of the power supply control device 800 monitors the grid frequency of the power supply network where the notebook computer is located. The lower the frequency of the grid, the worse the load capacity of the grid it reflects.

[0081] When the grid frequency monitored by the grid monitoring unit 802 is not less than a predetermined value, the power consumption regulation unit 804 regulates the power consumption status of the notebook computer to the grid and the grid monitoring The power grid frequency monitored by ...

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Abstract

The invention discloses an electronic device and a method for regulating power consumed by the electronic device in a located electric network thereof. The electronic device comprises a work unit, a first monitoring unit and a power consumption regulating unit, wherein the work unit is used for maintaining normal work of the electronic device, the work unit comprises a first work state and a second work state, the first work state consumes first power of the electronic network in which the electronic device is located, and the second work state consumes second power of the electronic network in which the electronic device is located; the first monitoring unit is used for monitoring electronic network information of the electronic network, and the electronic information reflects the loading capacity of the electronic network; and the power consumption regulating unit is used for regulating the work unit from the first work state to the second work state according to the electronic network information. The electronic device provided by the invention and the method for regulating the power consumed by the electronic device in the electronic network can automatically regulate the power consumption state of the electronic device according to the practical loading capacity of a power network, thereby regulating the load pressure of the electronic device on the power network.

Description

technical field [0001] The invention relates to the field of automatic control, in particular to an electronic device and a method for adjusting the power consumption of the electric network where the electronic device consumes. Background technique [0002] The existing AC power supply network has an output power load threshold. When the power demand of electrical equipment under a certain AC power supply network node increases sharply, it will cause an impact on the load output of the AC power supply network. If the power demand continues to increase, it will cause AC power supply. The network load is further increased, and it is possible that the power grid will perform a protective power outage. [0003] Therefore, how to reasonably and effectively adjust the power demand to match the carrying output capacity of the power supply network nodes is a problem that we need to pay attention to. Nowadays, in the case of AC power supply, the user usually sets the electrical equ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J3/00H02J3/18H02J13/00
CPCY04S10/22Y02E40/30Y02E40/74Y02B70/30Y04S20/242
Inventor 于海峰杰明
Owner LENOVO (BEIJING) LTD
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