R
X
RLd
ArgLd
ArgLd
ArgLd
ArgLd
IEC10000144-1-en.vsd
RLd
IEC10000144 V2 EN
Figure 85:
Characteristic of load encroachment function
The reach is limited by the minimum operation current and the distance measuring
zones.
7.5.6.2
Simplified logic diagrams
Figure
schematically presents the creation of the phase-to-phase operating
conditions.
1MRK 502 048-UEN A
Section 7
Impedance protection
175
Technical manual
Summary of Contents for REG650 ANSI
Page 1: ...Relion 650 series Generator protection REG650 Technical manual ...
Page 2: ......
Page 36: ...30 ...
Page 42: ...36 ...
Page 50: ...44 ...
Page 64: ...58 ...
Page 86: ...80 ...
Page 262: ...256 ...
Page 300: ...294 ...
Page 438: ...432 ...
Page 476: ...470 ...
Page 592: ...586 ...
Page 664: ...658 ...
Page 678: ...672 ...
Page 726: ...720 ...
Page 727: ...721 ...