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System for weakening impact on power grid

A power grid shock and relay technology, applied in the field of electric power, can solve problems such as grid shock, and achieve the effect of weakening shock, reducing shock, and improving the safety factor of electricity consumption.

Active Publication Date: 2012-09-12
STATE GRID CORP OF CHINA +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the fact that the existing technology cannot solve the problem of the impact on the power grid caused by the intensive opening of electrical equipment, the present invention provides a system for weakening the impact on the power grid. Shock problems caused by the grid

Method used

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  • System for weakening impact on power grid
  • System for weakening impact on power grid
  • System for weakening impact on power grid

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Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0024] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0025] see figure 1 , which shows the composition of the syst...

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Abstract

The invention provides a system for weakening impact on a power grid. The system comprises a plurality of intelligent sockets which are connected with electrical equipment and a cell controller which is connected with each intelligent socket, wherein each intelligent socket comprises a receiving module which is used for receiving a turn-on instruction, a first communication module, a first microprocessor and a relay; the receiving module sends the received turn-on instruction to the cell controller through the first communication module; the first microprocessor receives a turn-on permission instruction which is sent by the cell controller through the first communication module and controls the relay to be switched on to turn on the electrical equipment; the cell controller comprises a second communication module and a second microprocessor; and the second microprocessor sequences the turn-on instructions which are received through the second communication module and sequentially returns the turn-on permission instructions to the corresponding intelligent sockets through the second communication module according to the sequence. By adoption of the technical scheme provided by the embodiment of the invention, the impact of simultaneous turn-on of a plurality of pieces of electrical equipment on the power grid is weakened.

Description

technical field [0001] The invention relates to the field of electric power technology, in particular to a system for weakening the impact of a power grid. Background technique [0002] With the improvement of people's living standards, the trend of electrification of daily necessities is becoming more and more obvious. Ordinary households usually have washing machines, refrigerators, air conditioners, computers, televisions and other electrical equipment. These electrical equipment generally have relatively high power. In order to provide a comfortable and convenient environment, they will be turned on at the same time in most cases. At the same time, due to the increasing concentration of residential functional areas, hundreds of users live in a residential area. If the electrical equipment of the household users in the residential area is intensively turned on, such as the dinner time after get off work, or the short period of the call after a power outage, the instantan...

Claims

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Application Information

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IPC IPC(8): H02J13/00
CPCY02B70/30Y04S20/242
Inventor 陈志勇沈浩东熊莉娟王业平冯海燕王通尚海燕侍必胜王进平吕智灵康超陈于扬
Owner STATE GRID CORP OF CHINA
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