It to power production, transmission, distribution application plays conversion, control, protection and regulatory role.
它对电力的生产、输送、分配应用起着转换、控制、保护和调节作用。
2
Scope This manual describes protection techniques for electrical power supply and distribution systems.
范围本手册介绍了电力供应和分配系统的保护技术。
3
The sacrificial anode cathodic protection features no power source, simple management and even current distribution. It is well received especially on special shaped structure.