反时限过电流保护 inverse time over-current protection 方向性电流保护 the directional current protection ..
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Flow diagrams of algorithm for inverse time current protection and instantaneous over current protection were given as well.
给出了长延时和瞬动二段保护的算法流程。
The power of the protector is supplied by itself from the ct. Based on thermal cumulate principles, a rapid and high precision inverse-time phase-sequence over-current protection is implemented.
该保护装置自具电源，基于热量累积原理实现快速高精度相电流反时限保护方法，实现对相电流和零序电流三段式保护。
Flow diagrams of algorithm for inverse time current protection and instantaneous over current protection were give…
给出了长延时和瞬动二段保护的算法流程。
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