Generator Surge protection Arrester发电机防雷保护避雷器Generator Surge protection Arrester

Surge arresters are an essential aid to insulation coordination in electrical power supply systems. Valuable equipment can be protected against lightning- and switching overvoltages. 避雷器是电力供电系统的绝缘配合不可或缺的辅助工具。贵重设备可免受雷电和操作过电压。 如果基本规则保持，现代金属氧化物避雷器对提供完整的过电压保护。此外，他们提供了近10％的故障率和超过20年的寿命。 在电力供给系统的电涌放电器的成本是它们所保护的设备的价值低于1 ％。 Surge arresters are an essential aid to insulation coordination in electrical power supply systems. Valuable equipment can be protected against lightning- and switching overvoltages. read more →