在电力系统的保护和控制中,电流的测量是十分重要的.目前,随着电力线电压的提高,考虑光学变流器是很有意义的,因为光学变流器比通常的由铁芯和铜线绕成的交流器有很多的优点.光学变流器没有饱和效应,具有良好的电绝缘,不需要如油等可燃材料.因此,把光学变流器引入到电力系统中将是气体隔离开关新一代的创新. Current measurement is very important in the protection and control of power systems.At present, with the improvement of power line voltage, it is significant to consider optical converters because optical converters are more efficient than conventional iron cores and copper There are many advantages of wire wound converters: Optical converters have no saturation effect, good electrical insulation and do not require combustible materials such as oil, etc. Therefore, introducing an optical converter into a power system will be a gas isolating switch A new generation of innovation.