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实用新型
CN201530331U 适用于客运专线的电气化铁道馈线保护测控装置 失效 - 权利终止

适用于客运专线的电气化铁道馈线保护测控装置
摘要：
本实用新型涉及一种适用于客运专线的电气化铁道馈线保护测控装置，主要由信号插件及保护插件构成，在所述的信号插件内部还包括有分别与保护插件相连的电流增量模块、过负荷模块、PT断线模块、断路器失灵模块；该装置还包括有接口插件、电源插件、出口插件及交流插件，所述的接口插件分别与电源插件、出口插件及保护插件相连，所述的电源插件、出口插件及交流插件还分别与保护插件相连。它不仅具有电流增量保护、反时限过负荷保护、断路器失灵保护等功能，而且还可以进行PT断线检测，进一步提高了设备质量。
摘要（英）：

The utility model relates to an electrified railway feed line protection, measurement, and control device suitable for a passenger special line. The device mainly comprises a signal plug-in component and a protection plug-in component, wherein the signal plug-in component comprises a current increment module, an overload module, a PT wire break module and a circuit breaker failure module which are respectively connected with the protection plug-in component; the device further comprises an interface plug-in component, a power supply plug-in component, an outlet plug-in component and an AC (alternating current) plug-in component, wherein the interface plug-in component is respectively connected with the power supply plug-in component, the outlet plug-in component and the protection plug-in component; and the power supply plug-in component, the outlet plug-in component and the AC plug-in component are respectively connected with the protection plug-in component. The device not only has the functions of current increment protection, inverse time limit overload protection, circuit breaker failure protection and the like, but also can detect the PT wire break, thereby further improving the equipment quality.

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