Siemens Argus 7SR22 - Figure 3.5.2-1 Logic Diagram: 50 SEF Instantaneous Element; Figure 3.5.2-2 Logic Diagram: 50 SEF Instantaneous Element Compensated Networks

7SR210 & 7SR220 Description of Operation
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Figure 3.5.2-1 Logic Diagram: 50 SEF Instantaneous Element
Figure 3.5.2-2 Logic Diagram: 50 SEF Instantaneous Element Compensated Networks