RCA
= -90 deg
Correction
angle
Min operating
current
0
0
0
GUID-560EFC3C-34BF-4852-BF8C-E3A2A7750275-ANSI V1 EN
Figure 89:
Operating characteristic I
0
sin(φ) in forward fault
The operating sector is limited by angle correction, that is, the operating sector is 180
degrees - 2*(angle correction).
Example 2.
Iosin(φ) criterion selected, reverse-type fault
=> FAULT_DIR = 2
1MRS240050-IB C
Section 4
Protection functions
REF615R
189
Technical Manual
Summary of Contents for RELION REF615R
Page 1: ... RELION PROTECTION AND CONTROL REF615R Technical Manual ...
Page 2: ......
Page 27: ...Section 18 Glossary 653 Table of contents REF615R 21 Technical Manual ...
Page 28: ...22 ...
Page 36: ...30 ...
Page 46: ...40 ...
Page 115: ...3 15 4 Settings 1MRS240050 IB C Section 3 Basic functions REF615R 109 Technical Manual ...
Page 118: ...112 ...
Page 318: ...312 ...
Page 388: ...382 ...
Page 456: ...450 ...
Page 520: ...514 ...
Page 652: ...646 ...
Page 656: ...650 ...
Page 658: ...652 ...
Page 663: ...657 ...