ABB Relion 670 Series Commissioning Manual page 94

Section 10
Testing functionality by secondary injection
X1Start
IEC15000434 V3 EN-US
Figure 21:
Table 23:
Test point
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
Table continues on next page
88
  
( ) ( ) )
jX
P1
RFPEStart
P16
P15
P12
P11
RLd
P10
P9
P8
P7
Proposed test points for phase-to-earth loop of quadrilateral characteristic in
compensated/high impedance earthed systems
Test points for phase-to-earth loop of quadrilateral characteristic for compensated/high impedance earthed
systems
R
0
(X1Start / tan(LineAng))
RFPEStart
0.8 ∗ RFPEStart
RLd
RFPEStart
0
-(X1Start / tan(LineAng))
-RFPEStart
-0.8 ∗ RFPEStart
-RLd
-RFPEStart
0.8 ∗ RFPEStart
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P2
P3
RFPEStart
LineAng
P4
ArgLd
  
P5
P6
R ( ) ( ) )
P13
X1Start
P14
IEC15000434-3-en.vsd
X
X1Start
X1Start
0.8 ∗ X1Start
0.8 ∗ RFPEStart ∗
tan(ArgLd)
0
0
-X1Start
-X1Start
-0.8 ∗ X1Start
-0.8 ∗ RFPEStart∗
tan(ArgLd)
0
0
-0.8 ∗ RFPEStart ∗
tan(ArgLd)
1MRK 506 377-UEN Rev. K
Comment
If 2I0 < I0MinOp
If 2I0 < I0MinOp
If OpLoadEnch = Off or 2I0
> I0MinOp
If 2I0 < I0MinOp
If 2I0 < I0MinOp
If OpLoadEnch = Off or 2I0
> I0MinOp
If 2I0 < I0MinOp
Railway application RER670
Commissioning manual