Battery Management Systems

Common Application Scenarios of Magnetic Modulation Current Sensors in Battery Testing

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Common Application Scenarios of Magnetic Modulation Current Sensors in Battery Testing

Magnetic modulation current sensors are widely used in battery testing due to their non-contact measurement, high precision, and broad dynamic range. Here are several specific examples illustrating their importance: 1. Current Monitoring During Charging and Discharging Processes During the charging and discharging cycles of a battery, the variation in current is a crucial parameter for … Read more

LEM SMU Series Current Sensors: A New Choice for Automotive Current Measurement

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LEM SMU Series Current Sensors: A New Choice for Automotive Current Measurement

In today’s rapidly developing electric vehicle market,high-voltage systems (400V, 800V) have become mainstream, raising the requirements for the accuracy and reliability of current measurement. The safety and performance of batteries, electric drives, and electronic control systems increasingly depend on precise current monitoring. As a global leader in current and voltage sensor manufacturing,LEM has launched the … Read more

High Sensitivity Detection of Lithium Plating in High-Energy Lithium-Ion Batteries Based on Time-Domain Distribution Relaxation Times Analysis

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High Sensitivity Detection of Lithium Plating in High-Energy Lithium-Ion Batteries Based on Time-Domain Distribution Relaxation Times Analysis

The team from the National University of Defense Technology proposed a lithium dendrite detection method based on time-domain relaxation time distribution (DRT), achieving an accuracy rate of over 99% after 240 cycles under different charging conditions, and can be integrated into existing Battery Management Systems (BMS) without additional hardware. The team automatically set the detection … Read more

Application of Industrial EtherCAT Bus in Energy Storage Systems

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Application of Industrial EtherCAT Bus in Energy Storage Systems

With the rapid development of renewable energy generation, smart grids, and distributed energy systems, the importance of Energy Storage Systems (ESS) is becoming increasingly prominent. ESS requires high-precision, real-time, and reliable communication technologies to support its complex operational demands. The industrial EtherCAT (Ethernet for Control Automation Technology) bus, with its unique advantages, is becoming an … Read more