Description

Purpose

The Battery Management System Trainer provides practical exposure to monitoring, protection, cell balancing, and management of lithium-ion battery systems used in electric vehicles. The trainer enables students to study battery charging and discharging characteristics, state of charge estimation, thermal protection, and various battery safety mechanisms.

Educational Benefits

· Understanding of cell balancing techniques.

· Understanding of battery protection mechanisms.

· Study of State of Charge (SOC) estimation.

· Understanding of battery charging characteristics.

· Understanding of thermal protection and battery safety.

Features

· Monitoring of battery parameters.

· Graphical LCD display for real-time battery parameter visualization.

· Loading facility to observe real-time battery performance.

· Evaluation of battery charging and discharging characteristics.

· Passive cell balancing functionality.

· Comprehensive battery protection for safe and efficient operation.

· Integrated thermal protection to prevent overheating.

· Waterproof BMS construction with IP67-rated protection against water and dust.

· Provision for wireless monitoring of electrical parameters through Bluetooth and/or Wi-Fi connectivity.

· Trainer mounted on panel fabricated from 40×40 mm aluminium profile.

· Designed for operation by students in standing position.

· All connections brought out through 4 mm safety sockets.

Technical Specification

· BMS Type : BMS with passive cell balancing capability.

· Battery Configuration : Suitable for 13S lithium-ion (NMC) battery configuration, consisting of 13 cells in series.

· Discharge Current : 50A.

· Cell Voltage Monitoring : Individual cell voltage monitoring.

· Monitoring Display : Graphical LCD for real-time display of battery parameters.

· Overcharge Detection : 4.25V ± 0.05V.

· Over-Discharge Detection : 2.80V ± 0.05V.

· Thermal Protection : Integrated temperature monitoring and thermal protection to prevent overheating and ensure safe operation.

· Over-Current Protection : Protection during battery charging and discharging cycles.

· Waterproof Construction : IP67-rated construction for protection against water and dust.

· Battery Protection : Comprehensive protection for safe, efficient, and reliable operation of the battery system.

· Indicators & Instruments : Digital Voltmeter, Digital Ammeter, and RPM meter if motor integration is provided.

· Loading Arrangement : Provision for loading the battery to observe real-time battery performance.

· Connectivity : All connections brought out through 4 mm safety sockets for safe and easy interfacing.

· Wireless Monitoring : Provision for wireless monitoring of electrical parameters through Bluetooth and/or Wi-Fi connectivity.

Learning Objectives

· Evaluation of battery charging and discharging characteristics.

· Observation and understanding of cell balancing operation.

· Study of over-current protection during battery operation.

· Understanding of overcharge and over-discharge protection.

· Study of thermal protection and temperature monitoring.

· Understanding of 13S lithium-ion (NMC) battery management.

· Practical understanding of battery safety, protection, and management systems used in electric vehicles.

BMS Specification

· BMS Type : Passive cell balancing capability.

· Protection : Comprehensive protection for safety, efficiency, and longevity of the battery system.

· Discharge Current : 50A.

· Construction : Waterproof construction with IP67-rated protection against water and dust.

· Temperature Monitoring : Integrated thermal protection to prevent overheating and ensure safe operation.

· Overcharge Detection : 4.25V ± 0.05V.

· Over-Discharge Detection : 2.80V ± 0.05V.

· Battery Configuration : Supports 13S lithium-ion (NMC) battery configuration.

· Series Configuration : 13S, 13 cells in series.