ABB Relion 670 series - Page 443

R
jX
ImpedanceAng
Offset Mho, Zone3
Offset Mho, Zone2
Offset Mho, Zone1
IEC11000294-2-en.vsd
IEC11000294 V2 EN-US
Figure 235: Offset mho characteristics of three zones
The complete functionality is shown in figure 236.
1MRK 502 066-UUS B Section 7
Impedance protection
437
Technical manual