Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Power allocation method and device for three-phase charging pile

A charging pile, three-phase current technology, applied in the direction of circuit devices, battery circuit devices, charging stations, etc., can solve problems such as overload tripping, and achieve the effect of avoiding the risk of tripping

Pending Publication Date: 2021-11-23
GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related technology, the full-load charging power of the AC charging pile has exceeded half of the power of the residents' household power supply. During the charging process, if there are high-power household appliances enabled, there will be a risk of overload tripping

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power allocation method and device for three-phase charging pile
  • Power allocation method and device for three-phase charging pile
  • Power allocation method and device for three-phase charging pile

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0020] figure 1 It is a flow chart of a power allocation method for a three-phase charging pile according to an embodiment of the present invention.

[0021] In real life, as people's awareness of environmental protection and energy conservation increases, the electric vehicle industry in the new energy field develops rapidly, and the use of electric vehicles is increasing on a large scale. , high charging costs. In the case of limited existing power capacit...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a power allocation method and device for a three-phase charging pile, and the method comprises the following steps: obtaining a charging mode selected by a user according to a charging request of the user; when the charging mode is a fast charging mode, obtaining a first preset current, a second preset current, an input three-phase current value of the charging pile and a current operation current value of the charging pile; calculating the available maximum charging power of the three-phase charging pile according to the first preset current, the second preset current, the input three-phase current value, the operation current value and the three-phase balance attribute; and adjusting the charging power of the to-be-charged equipment according to the available maximum charging power. According to the power allocation method disclosed by the invention, the available maximum charging power of the three-phase charging pile can be accurately and effectively calculated, so that the charging power of the to-be-charged equipment is dynamically adjusted in real time according to the available maximum charging power, the electric power does not exceed the limit, and the tripping risk is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of charging pile power distribution, in particular to a power allocation method and device for a three-phase charging pile. Background technique [0002] Against the backdrop of increasingly tense environmental protection and energy supply, the electric vehicle industry in the field of new energy is developing rapidly. With the large-scale increase in the use of electric vehicles, the resources of existing charging stations are in short supply, and there are phenomena such as no electricity to charge and high charging costs. If charging piles enter thousands of households like household appliances, electric car owners can charge on demand. [0003] In related technologies, the full-load charging power of the AC charging pile has exceeded half of the power of the residents' household power supply. During the charging process, if there are high-power household appliances enabled, there will be a risk of overl...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H02J3/26H02J7/00H02J13/00B60L53/60B60L53/63
CPCH02J3/26H02J7/00036H02J7/00712H02J13/00006B60L53/60B60L53/63Y02T10/70Y02T10/7072Y02T90/12Y02E40/50Y02E40/70Y02B90/20Y02T90/167Y04S10/50Y04S30/12Y04S30/14Y04S40/12
Inventor 刘端成吴雪弟周昌
Owner GUOCHUANG INNOVATION CENTER OF MOBILE ENERGY (JIANGSU) CO.,LTD.
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com