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

High-voltage high-power power battery test equipment

A power battery and testing equipment technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve the problems affecting the development of tester manufacturers and related supporting enterprises, heavy economic burden, etc., to reduce the possibility of damage to equipment, Eliminate potential hazards and stabilize the effect of outputting high voltage

Inactive Publication Date: 2016-08-31
中国船舶重工集团公司第七一二研究所
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The monopoly of foreign manufacturers in this field has affected the development of domestic tester manufacturers and related supporting enterprises, and at the same time brought heavy economic burdens to domestic battery manufacturers, electric vehicle manufacturers, testing agencies and other related parties in the new energy vehicle industry

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
  • High-voltage high-power power battery test equipment
  • High-voltage high-power power battery test equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0015] refer to figure 1 As shown, the present invention discloses a high-voltage high-power power battery testing equipment, including a remote monitoring computer used as a host computer for centralized control and eight main cabinets connected to the remote monitoring computer through Ethernet, each There are two parallel channels in the main cabinet. Each channel is composed of a process controller and a charging and discharging component connected to the process controller through the CAN bus network. The output ends of the charging and discharging components are connected in parallel through a power cable. The channels can work independently or be connected in parallel arbitrarily. The operation output between the master node and each slave node is coordinated through the internal CAN network signal. Each channel outputs 1000V / 125A / 125KW, and eight mast...

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 discloses high-voltage high-power power battery test equipment comprising a remote monitoring computer which is used as an upper computer and eight main cabinets which are connected with the remote monitoring computer through an ethernet. Each main cabinet is internally provided with two paths of channels which are connected in parallel with each other. Each path of channel is composed of a process controller and a charge and discharge component which is connected with the process controller through a CAN bus network. The output ends of the charge and discharge components are connected in parallel through power cables. Each path of channel outputs 1000V / 125A / 125KW. The eight main cabinets are connected in parallel so that the sixteen channels are connected in parallel and output 1000V / 2000A / 2MW. The compact and modular setting in which all the modules are arbitrarily connected in parallel and the mode of parallel connection multiple branches are adopted so that high-current output of the equipment is realized, the capacity of the single module is not lower than 125KW and the total capacity of the equipment is not lower than 2MW.

Description

technical field [0001] The invention belongs to the technical field of new energy equipment, and in particular relates to a high-voltage, high-power, high-performance power battery testing equipment. Background technique [0002] With the country's strong support for environmental protection, various batteries, as reliable and recyclable chemical energy sources, have broad application prospects in industrial fields such as power systems, transportation, and portable electronic products, and are growing explosively. The capacity of the battery pack is increasing day by day, and the capacity of the tester required is also increasing. A high-performance charge-discharge tester requires a large-capacity design, including increasing the output voltage and output current capabilities of the device. [0003] At present, battery production and use units need some power electronic equipment to accurately test battery characteristics and simulate battery characteristics, instead of a...

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): G01R31/36
CPCG01R31/385
Inventor 王锐石灵丹阮会匡鹏项思源
Owner 中国船舶重工集团公司第七一二研究所
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com