Metrel MI 3333 EV TrainingVehicle is a comprehensive EV training platform designed for personnel who work with electric vehicles and related safety systems. It provides practical and theoretical instruction through exercises, presentations, video content, testing activities, measurement procedures, and real-world training scenarios.<\/p>\n
The platform enables users to develop skills in identifying, analyzing, and responding to electrical faults and safety-related situations within electric vehicle systems. Multiple fault conditions can be simulated across AC charging sockets, charging cables, the engine, inverter, batteries, and the vehicle body. Training outcomes can be customized through 11 adjustable switches located throughout the training vehicle, allowing different pass and fail conditions to be created.<\/p>\n
High-Voltage Safety Training<\/b>
\nThe system supports training for safely approaching orange high-voltage components, following warning procedures, applying protective methods, using barriers, and operating a jumper correctly. It also provides practical instruction for working safely around high-voltage batteries.<\/p>\n
A simulated 300 V vehicle battery is included for advanced training purposes. The battery is divided into two 150 V sub-batteries connected in series. Internal battery resistance can be simulated at values as low as 50 m\u2126 or 100 m\u2126, enabling realistic battery quality assessment exercises and performance evaluation procedures.<\/p>\n
Electrical Safety and Diagnostic Training<\/b>
\nMetrel MI 3333 EV TrainingVehicle demonstrates the importance of maintaining low resistance paths and proper bonding connectivity between the vehicle body, engine, inverter, and REESS battery. These concepts are taught using the 4-wire Kelvin measurement method. The platform also emphasizes insulation quality assessment, which can be evaluated on both energized and de-energized components.<\/p>\n
Training Functionalities and Features<\/b>
\n– Simulates a fully operational electric vehicle and its safety devices.
\n– Provides training for safe interaction with orange high-voltage parts.
\n– Supports high-voltage battery safety training.
\n– Enables charging from single-phase and three-phase EV AC sockets.
\n– Simulates high-voltage battery failures and BMS A and B errors.
\n– Measures and compares internal resistance of battery A and battery B, including a simulated fault on battery B.
\n– Simulates insulation failures between high-voltage lines, engine, or battery positive terminal and ground.
\n– Simulates insulation failures between high-voltage lines, engine, or battery negative terminal and ground.
\n– Simulates AC charging socket insulation failures.
\n– Simulates failures in internal AC charging installation cables on line 1 or line 2.
\n– Simulates grounding and bonding equalization faults between the vehicle body, engine, inverter, and REESS battery.<\/p>\nTechnical Information:<\/h3>\n