Battery Energy Storage Systems (BESS) play a vital role in modernizing energy grids and supporting the integration of renewable energy. However, ensuring the safety of BESS installations is paramount due to the potential risks associated with ground faults. This case study explores the implementation of Bender's ground fault detection technology in a BESS installation, highlighting its effectiveness in preventing electrical hazards and ensuring reliable operation. Ground fault detection systems are crucial for identifying and mitigating electrical hazards promptly.
In this scenario, the customer was seeking to integrate a solar farm with the local electrical grid. This case study considers a medium-scale BESS installation with a capacity of 5 MW/10 MWh. The BESS comprises lithium-ion batteries, inverters, transformers, and associated control systems. To ensure the safety of personnel, equipment, and the grid, a Bender ground fault detection system was integrated into the BESS setup.
Bender's ground fault detection system is designed to identify and locate ground faults in electrical systems, minimizing the risk of electrical shock, fire, and system downtime. The system employs advanced insulation monitoring techniques to continuously monitor the electrical integrity of the installation, providing real-time alerts and data for maintenance teams to take appropriate actions swiftly.