New energy vehicle charging station solution

2016-04-09

1Industry background

2Construction of DC charging station

3Analysis of DC charging station structure and related industries

4Production, R&D and test plan of charger and on-board charger

1. Analysis of charging mode of charging station

2. Working principle of charger and charging pile

Working principle of high-power pure electric vehicle charger

Working principle of AC charging pile

3. Charger and charging pile test requirements

The rectifier and filter links include the following tests: (AC DC)

High-frequency DC-DC power converter includes the following tests (direct to direct DC-DC)

4. Instrument configuration scheme

Typical configuration of oscilloscope:

Typical configuration of power analyzer

DC load:

AC power supply:

Thermal imager:

Power quality analyzer

5Charging station maintenance test plan

1. Power quality test

Power quality requirements

Impact of charging station on power quality

Power quality analysis and configuration scheme

Features of FLUKE power quality analyzer:

2. Infrared thermal imaging test

The infrared thermal imager can detect and prevent the following faults:

Diagnosis method and judgment basis of infrared detection

Configuration scheme of infrared thermal imager

Features of FLUKE thermal imager

3. Grounding resistance test

Why should we ground?

The definition and function of grounding, and what hidden dangers can be avoided by checking grounding?

What is the grounding resistance?

Configuration scheme of grounding resistance tester

4. Other electrical test tools