7 inverse power, super power detection and alarm stop protection;
7逆功率、超功率检测及报警停机保护;
The power of the protector is supplied by itself from the ct. Based on thermal cumulate principles, a rapid and high precision inverse-time phase-sequence over-current protection is implemented.
该保护装置自具电源,基于热量累积原理实现快速高精度相电流反时限保护方法,实现对相电流和零序电流三段式保护。
The power of the protector is supplied by itself from the ct. Based on thermal cumulate principles, a rapid and high precision inverse-time phase-sequence over-current protection is implemented.
该保护装置自具电源,基于热量累积原理实现快速高精度相电流反时限保护方法,实现对相电流和零序电流三段式保护。
应用推荐