Old community orderly charging method and device based on intelligent electric meter

A smart meter and charging method technology, which is applied in battery circuit devices, circuit devices, electric vehicle charging technology, etc., can solve problems such as voltage drop, charging devices are not uniformly managed, and affect the normal electricity consumption of residents, so as to reduce network costs, The effect of adjusting the grid load

Pending Publication Date: 2021-05-28
CHINA SOUTHERN POWER GRID DIGITAL GRID RES INST CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of this invention is to solve the problem that the charging device in the old residential area is not uniformly managed, which causes the voltage to drop during the peak of electricity consumption, which affects the normal electricity consumption of residents

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  • Old community orderly charging method and device based on intelligent electric meter
  • Old community orderly charging method and device based on intelligent electric meter
  • Old community orderly charging method and device based on intelligent electric meter

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[0029]A preferred embodiment of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the invention are shown in the drawings, it should be understood that the invention can be implemented in various forms and is not intended to be illustrated herein.

[0030]The present invention provides an orderly charging method based on an old cell based on the smart meter, each of which is connected to the corresponding smart meter, and the smart meter communicates with the corresponding charging device via the Bluetooth module, which includes the following steps:

[0031]S1, the concentrator acquires the information of each smart meter to charge the electric vehicle to charge the electric vehicle, and the electric capacity of the community residents;

[0032]S2, the concentrator is calculated using the following formula to calculate the distributed capacity ΔP;

[0033]ΔP = PM-PC-PH

[0034]Where: PMThe maximum capacity o...

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Abstract

The invention relates to an old community orderly charging method and device based on an intelligent electric meter. The device comprises charging equipment, wherein the charging equipment comprises a power supply control module, a leakage current protector and a Bluetooth module, the power supply control module is connected with the Bluetooth module, and the power supply control module communicates with the intelligent electric meter through the Bluetooth module. According to the invention, the charging state of the automobile battery is adjusted according to the charging characteristics of the battery, the access quantity of ordered charging is improved by adopting a first-coming first-service multi-limit and less-supplement mode, meanwhile, the problem of residential electricity consumption is fully considered in ordered charging in the community, ordered charging is carried out on time according to needs under the condition that the residential electricity consumption is not affected, and the user experience of residents and automobile charging is ensured.

Description

technical field [0001] The present invention relates to the field of smart meters in smart grids, and more specifically, to a method and device for orderly charging an old community based on smart meters. Background technique [0002] At present, there are no effective charging management measures for charging piles and charging devices in old communities, and they cannot be managed in an orderly manner. When the number of residential electric vehicles increases, the load of the community will become larger and larger with the increase of charging vehicles, seriously affecting the daily power consumption of residential users in the community, resulting in a drop in the voltage of residential users under the transformer, especially in power consumption Problems such as voltage drop during peak hours occur frequently, which seriously affect the normal electricity consumption of residents. Contents of the invention [0003] The purpose of this invention is to solve the probl...

Claims

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Application Information

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IPC IPC(8): H02J7/00B60L53/68B60L53/67B60L53/63B60L53/62
CPCH02J7/0048Y04S30/12Y02T10/70Y02T10/7072Y02T90/12Y02T90/16Y02T90/167
Inventor 周尚礼张乐平张鑫刘林彭建忠李鹏
Owner CHINA SOUTHERN POWER GRID DIGITAL GRID RES INST CO LTD
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