ABB Relion 670 Series Commissioning Manual page 134

Section 11
Testing functionality by secondary injection
IEC18000101 V1 EN-US
Figure 37: Proposed test points to measure the outer and inner boundaries of
Where,
ΔFw =
ΔRv =
RLdInFw =
RLdInRv =
X1OutFw =
X1OutFw =
Table 34: Testing points to measure the outer boundary
Test point
P1
P2
P3
P4
P5
Table continues on next page
128
X1OutFw
P14
P28
D
ArgLd
Rv
P27
P13
P12 P26
D
Rv
P10
P24
P23
P9
D
Rv
operating characteristics
RLdOutFw – ( kLdRFw * RLdOutFw )
RLdOutRv – ( kLdRRv * RLdOutRv )
kLdRFw * RLdOutFw
kLdRFw * RLdOutFw
X1InFw + ΔFw
X1InRv + ΔRv
R
0.0
R1LIn + R1FInFw +
0.8 *
∆Fw
R1FInFw + ∆Fw)
0.8 * (
RLdOutFw
R1FInFw + ∆Fw
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jX
X1InFw
P1
P15
R1FInRv R1FInFw
D
Rv
P17
D
Fw
D
P11 P25 P18 P4
P20
RLdInRv RLdInFw
RLdOutFw
RLdOutRv
P22
P8
D
Rv
X
X1OutFw
X1OutFw
0.8 *
R1FInFw + ∆Fw) *
0.8 * (
ArgLd )
tan (
0.0
0.0
1MRK 506 371-UUS E
R1LIn
D
Fw
P2
P16
D
Fw
ArgLd
P3
Fw
P19 P5
R
D
P6
Fw
D
Fw
P21
P7
X1InRv
X1OutRv
IEC18000101-1-en.vsdx
Comment
OperationLdCh = Off
If
Line distance protection REL670
Commissioning manual