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Charging pile detection system

A detection system and charging pile technology, which are used in power testing, measuring devices, measuring electrical variables, etc.

Inactive Publication Date: 2018-12-11
GUANGDONG UNIV OF TECH +1
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0015] The conventional detection method is to verify whether the power module meets the requirements of car companies and general power supplies at the product level, but there are great limitations in performance testing, that is, it ignores the fact that the BMS may require low voltage and high current during the actual charging process. The state of the power supply and the state of trickle charging with small current in the final stage of charging, and this is where the blind spot of the conventional detection method lies

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Embodiment

[0027] The principle diagram of the charging pile detection system of the present invention is as follows figure 1 As shown, the charging pile detection system of the present invention includes an industrial computer, a communication module, a load and a detection module, wherein the industrial computer is connected to the charging pile through the communication module, the power supply module of the charging pile charges the load, and the detection modules respectively detect the charging pile The signal of the power supply module and the load, and the signal output terminal of the detection module is connected with the industrial computer.

[0028] In this embodiment, the detection module includes a data acquisition module and a data processing module, the data acquisition module includes a current sensor added to the charging pile power module and a current and voltage sensor added to the load end, and the data processing module includes several power The analyzer, the sign...

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Abstract

The invention relates to a charging pile detection system which comprises an industrial control computer, a communication module, a load and a detection module. The industrial control computer is connected with a charging pile via the communication module, a power supply module of the charging pile charges the load, the detection module detects signals of the power supply module of the charging pile and the load, and the signal output end of the detection module is connected with the industrial control computer. Thus, output condition of the charging pile can be controlled in real time, test data in the charging process of the charging pile is displayed and stored, and a detection conclusion is obtained from the obtained test data. The charging pile detection system is convenient and practical.

Description

technical field [0001] The invention relates to a charging pile detection system, in particular to an electric vehicle charging pile detection system, which belongs to the innovative technology of the electric vehicle charging pile detection system. Background technique [0002] The electrical performance of electric vehicle charging piles has been studied at home and abroad, and relevant regulations on most aspects of charging piles have also been tested in national standards. However, in the latest national standards, the power module of electric vehicle charging piles The standard of unbalance degree of current sharing is not perfect yet. The existing standards for power supply current unbalance include "NBT33008.1-2013 Electric Vehicle Charging Equipment Inspection and Test Specification Part 1 Off-board Charger" and other enterprise standards and energy standards. However, judging from the current situation of the rapid development of my country's electric vehicle indu...

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Application Information

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IPC IPC(8): G01R31/40G01R19/00
CPCG01R19/00G01R31/40
Inventor 姚震陈斌李扬陈云华周映红姚磊
Owner GUANGDONG UNIV OF TECH
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