Verifying The Settings - ABB RES670 2.1 Commissioning Manual

Section 11
Testing functionality by secondary injection
11.3.1.1
100
Test of the interactions or combinations that are not configured are not considered in this
instruction.
X1OutFw
X1InFw
RLdOutRv
2
RLdInRv
X1InRv
X1OutRv
IEC09000226 V1 EN
Figure 24: Operating principle and characteristic of the power swing detection
function (settings parameters in italic)
Where:
RLdInFw = RLdOutFw · kLdRFw
RLdOutRv · kLdRRv
RLdInRv =
X1InFw + (RLdOutFw - RLdInFw)
X1OutFw =
X1InRv + (RLdOutFw - RLdInFw)
X1OutRv =

Verifying the settings

Preconditions
The following output signal shall be configured to binary output available: ZOUT,
measured impedance within outer impedance boundary.
ZL
X
3
j
1
RLdOutFw
4
1MRK 511 366-UUS -
j
R
RLdInFw
IEC09000226_1_en.vsd
Commissioning manual