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发明公开
CN104897939A 一种标准电流与故障电流检测用电流分配系统 有权

一种标准电流与故障电流检测用电流分配系统
摘要：
本发明公开了一种标准电流与故障电流检测用电流分配系统，其特征在于，包括分别与配电自动化终端的主控单元相连的RS485控制模块、电流源模块，还包括分别与A相、B相、C相电流相对应的电流分配模块IA、电流分配模块IB、电流分配模块IC，所述电流分配模块IA、电流分配模块IB、电流分配模块IC分别与电流源模块、RS485控制模块相连。提高标准电流检测的效率和故障电流检测的可靠性。
摘要（英）：

The invention discloses a current distribution system used for standard current and fault current detection. The current distribution system comprises an RS485 control module and a current source module which are respectively connected with the master control unit of a power distribution automation terminal. The current distribution system also comprises a current distribution module IA, a current distribution module IB and a current distribution module IC which are respectively corresponding to A-phase, B-phase and C-phase current. The current distribution module IA, the current distribution module IB and the current distribution module IC are respectively connected with the current source module and the RS485 control module. Efficiency of standard current detection and reliability of fault current detection can be enhanced.

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