DC 시스템용 누전 검출 센서에 대한 연구

A Study on Leakage Current Detection Sensor for DC System

Along with current increasing number of diverse digital loads, consuming patterns tend to go Direct Current. To keep pace with this change we need to minimize power loss caused by switching AC for DC power and DC based distribution system requires for effective use of DC power sources featuring new renewable energy such as solar power, fuel cell. To satisfy these application, DC load is not only imperative but also development of DC leakage detection technology for protecting function. This study is expecting to prove the performance of DC leakage sensor and contribute to the new applied technology of earth leakage circuit breaker based on DC.