Mar 2, 2020
Differential protection (fully differential)纵差保护（完全差动）
Differential protection (fully differential)
The longitudinal differential protection only reflects the short-to-phase fault, and the generator CT and the generator neutral CT are taken.
Ratio-controlled braking differential protection with fixed slope
Fig. 1 Operation characteristic curve of ratio braking type differential protection with fixed slope
1) Ratio differential starting…
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