ABB RER670 - Page 103

IEC15000436-1-en.vsdx
R
jX
RFPPFwZxR1FwRFPPRvZx
X1Fw
RFPPFwZxRFPPRvZx
RLd
80%
P1
P2
P3
P4
P5 P6
P7
P8
P9
ArgLd
ArgDir
ArgNegRes
(
)

(
)

IEC15000436 V1 EN-US
Figure 20: Proposed test points for phase-to-phase loop of measuring
element
Table 22: Test points for phase-to-phase loop measuring element
Test point
R X Comment
P1 0 X1Fw
P2 R1Fw X1Fw
P3 (0.8 ∗ R1Fw ) +
RFPPFwZx
0.8 ∗ X1Fw
P4 0.8 ∗ RFPPFwZx 0.8 ∗ RFPPFwZx ∗ tan
( ArgLd )
P5 RLd 0
P6 RFPPFwZx 0 If LEModeZx = Off and
OpLoadEnch = Off
P7 0.5 ∗ RLd 0.5 ∗ RLd ∗ tan
( ArgDir )
P8 0.5 ∗ RFPPRvZx X1Fw
P9 0.8 ∗ X1Fw ∗ tan
( ArgNegRes )
0.8 ∗ X1Fw
1MRK 506 377-UEN C Section 10
Testing functionality by secondary injection
Railway application RER670 2.2 IEC 97
Commissioning manual