Charging Systems
Teach AC charging equipment assembly, pilot-signal diagnosis and protection testing in one structured program. Match the source, load and teaching charger to the approved operating range.
The Training Route
Build component knowledge through AC EVSE assembly, then connect pilot-state measurements with charging operation and protection behavior.
Identify the charging-control, cable, connector and protection components, then perform the permitted assembly and wiring checks.
Document component condition and circuit inspection before guided commissioning.
Use the approved interface simulator and circuit information to compare CC/CP state changes with the charging-control sequence.
Explain a charging-start problem using recorded signal and circuit evidence.
Complete the specified earth and insulation checks and observe permitted protection-response exercises on the matched test setup.
Compare the measured response with the teaching unit’s documented operating criteria.
The Equipment Combination
T040 supports AC charging component assembly and guided circuit checks; T083 adds programmable source, load and interface-simulation functions for the selected exercises. The teaching charger and complete setup determine the permitted operating range.
| Item | Teaching Configuration |
|---|---|
| Teaching charging unit | T040 and T083 reference unit: ≤1.5 kW and ≤7 A; control-board input 12 V DC. T040 unit dimensions 900 × 360 × 200 mm, excluding the full workstation. |
| Assembly components | Control box, charging cable and connector, residual-current protection, surge protection, energy meter, contactor and emergency stop. |
| Programmable source, T083 | 0.1–300 V AC, 0.1 V adjustment accuracy; frequency 45–120 Hz. Use only the voltage and frequency allowed by the approved exercise. |
| Programmable load, T083 | Load subsystem: 0–230 V AC; adjustable 0.1–40 A with 0.1 A adjustment accuracy. Teaching charger limits remain ≤7 A. |
| Interface simulation | R2 and R3 each adjustable from 100 Ω to 32 kΩ, with 1 Ω adjustment accuracy; confirm the supported connector and pilot protocol. |
| Protection thresholds | Use the ordered unit’s documented voltage, current and protection settings. Confirm the permitted demonstration procedure for the current ≤7 A teaching charger. |
| Practical assessment | Component inspection, permitted circuit measurements, earth/insulation checks, documented pilot-state response and instructor-authorized commissioning. |
From Equipment to Teaching
Build lessons around component inspection, charging-state diagnosis and measured protection response, using the supplied interface and supervised procedures for each stage.
Use a protection trip as a supervised diagnostic exercise: stop the test, isolate as required and inspect the system. The designated interface and permitted procedure help learners distinguish the selected fault from an actual wiring or insulation problem.
Use the approved R2/R3 simulator and circuit information to follow the expected charging sequence. Learners compare permitted state changes with recorded responses and explain their findings without modifying live power wiring.
Build protective-conductor continuity and earthing measurements into the practical record, using the specified instruments and local procedure. Learners verify electrical protection through measurements; the laboratory protective earth remains connected throughout teaching fault exercises.
Use instructor-approved source and interface settings within the complete setup’s limits. Learners record disconnection and recovery behavior, then compare the results with the actual teaching unit’s manual rather than adopting thresholds from a different charger model.
Organize the course around component assembly, pilot-signal diagnosis and permitted protection tests. Give learners access to the teaching points needed to inspect the circuit and explain its response.
Use charging simulation for preparation and procedure rehearsal, then assess physical inspection and measured behavior at the station. Match the charging protocol and exercises to the supplied hardware version.
Project Experience & References
Match the charging tasks to the supplied interface and control requirements, the named competition files and the destination’s applicable framework.
T040 assembly and T083 performance stations are part of the current product range. Joint development with Jilin Communications Polytechnic produced AC Charging Pile Teaching System V1.0 (2023SR1515097) and DC Charging Pile Teaching System V1.0 (2023SR1582884).
Cold-region charging is also a research topic within the industry-college research and innovation model. This is a research scope reference, not a claim that every standard training station is rated for outdoor cold-climate use.
The T083 record specifies the adjustable source, load and resistance simulator ranges. Request the model-specific electrical schedule, permitted operating combinations, protection settings and a supervised demonstration plan.
The two Jilin copyright registration numbers identify separate software outputs. Registration extracts can be requested and checked through the China Copyright Protection Center registry.
Application FAQs
No. The current teaching charger is rated ≤7 A and ≤1.5 kW. Every test must stay within the confirmed limits of the charger, source, load, cables and protection devices. The load’s wider range is a subsystem capability.
Use the voltage, current and protection settings documented for the ordered unit, together with its approved demonstration procedure. Settings from a higher-power commercial charger do not automatically apply to the ≤7 A teaching configuration.
Provide the target standard, connector, supply conditions and teaching tasks. Market-specific hardware, pilot behavior, manuals and simulation localization are confirmed in the quotation; a connector change alone is not a complete adaptation.
