该方案结构紧凑，可靠性高，人机界面友好，通讯功能强大，适用于各种超高压输电线路保护。
The protection device has compact structure, high reliability, friendly man machine interface, powerful communicating function and can be used in all kinds of UHV transmission line protection system.
该方案结构紧凑，可靠性高，人机界面友好，通讯功能强大，适用于各种超高压输电线路保护。
The protection device has compact structure, high reliability, friendly man machine interface, powerful communicating function and can be used in all kinds of UHV transmission line protection system.
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