GE Multilin
C60 Breaker Protection System
5-203
5 SETTINGS
5.6 GROUPED ELEMENTS
5
Figure 5–86: DIRECTIONAL POWER CHARACTERISTIC
By making the characteristic angle adjustable and providing for both negative and positive values of the minimum operating
power a variety of operating characteristics can be achieved as presented in the figure below. For example, section (a) in
the figure below shows settings for reverse power, while section (b) shows settings for low forward power applications.
Figure 5–87: DIRECTIONAL POWER ELEMENT SAMPLE APPLICATIONS
RESTRAIN
SMIN
RCA+
CALIBRATION
+
-
OPERATE
Dir
ection
Q
P
842702A1.CDR
P
Q
OPERATE
RESTRAIN
RCA = 0
o
SMIN > 0
(d)
P
Q
OPERATE
RESTRAIN
RCA = 180
o
SMIN > 0
(a)
P
Q
OPERATE
RESTRAIN
RCA = 0
o
SMIN < 0
(c)
P
Q
OPERATE
RESTRAIN
RCA = 180
o
SMIN < 0
(b)
P
Q
OPERATE
RESTRAIN
RCA = 90
o
SMIN > 0
(e)
P
Q
OPERATE
RESTRAIN
RCA = 270
o
SMIN < 0
(f)
Summary of Contents for C60
Page 10: ...x C60 Breaker Protection System GE Multilin TABLE OF CONTENTS ...
Page 30: ...1 20 C60 Breaker Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 420: ...5 284 C60 Breaker Protection System GE Multilin 5 10 TESTING 5 SETTINGS 5 ...
Page 466: ...8 4 C60 Breaker Protection System GE Multilin 8 1 FAULT LOCATOR 8 THEORY OF OPERATION 8 ...
Page 478: ...9 12 C60 Breaker Protection System GE Multilin 9 6 DISPOSAL 9 MAINTENANCE 9 ...
Page 492: ...A 14 C60 Breaker Protection System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...
Page 648: ...E 10 C60 Breaker Protection System GE Multilin E 1 OVERVIEW APPENDIX E E ...
Page 660: ...F 12 C60 Breaker Protection System GE Multilin F 2 DNP POINT LISTS APPENDIX F F ...
Page 670: ...H 8 C60 Breaker Protection System GE Multilin H 2 ABBREVIATIONS APPENDIX H H Z Impedance Zone ...
Page 672: ...H 10 C60 Breaker Protection System GE Multilin H 3 WARRANTY APPENDIX H H ...
Page 682: ...x C60 Breaker Protection System GE Multilin INDEX ...