ABB RED615 Technical Manual page 287
615 series
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- Applications manual (116 pages) ,
- Operation manual (116 pages) ,
- Product manual (73 pages)
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1YHT530004D05 D
615 series
Technical Manual
GUID-D72D678C-9C87-4830-BB85-FE00F5EA39C2 V2 EN
Figure 136:
Definition of the relay characteristic angle, RCA=+60 degrees in a
solidly earthed network
Example 3
The "Phase angle" mode is selected, isolated network (φRCA = -90 deg)
=> Characteristic angle = -90 deg
Section 4
Protection functions
281
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