ABB Relion 670 series - Page 213

Reactive Reach
Compensated lines with the capacitor into the zone 1 reach :
X
C
A
X
LLOC
X
L
B
en07000063.vsd
IEC07000063 V1 EN
Figure 104: Simplified single line diagram of series capacitor located at X
LLOC
ohm
from A station
1MRK 506 369-UUS - Section 8
Impedance protection
Line distance protection REL670 2.2 ANSI 207
Application manual