Current Sequence Component Measurement Cmsqi - ABB Relion Technical Manual

1MRK 502 048-UUS A
14.1.5
14.1.5.1
14.1.5.2
14.1.5.3
Technical manual

Current sequence component measurement CMSQI

Identification
Function description
Current sequence component
measurement
Function block
The available function blocks of an IED are depending on the actual hardware (TRM) and
the logic configuration made in PCM600.
CMSQI
I3P* 3I0
3I0RANG
3I0ANGL
I1
I1RANG
I1ANGL
I2
I2RANG
I2ANGL
IEC08000221-2-en.vsd
IEC08000221 V2 EN
Figure 238: CMSQI function block
Signals
Table 360: CMSQI Input signals
Name Type
I3P GROUP
SIGNAL
Table 361: CMSQI Output signals
Name Type
3I0 REAL
3I0RANG INTEGER
3I0ANGL REAL
I1 REAL
Table continues on next page
IEC 61850 IEC 60617
identification identification
CMSQI
I1, I2, I0
SYMBOL-VV V1 EN
Default Description
- Three phase group signal for current inputs
Description
3I0 Amplitude
3I0 Magnitude range
3I0 Angle
I1 Amplitude
Section 14
Monitoring
ANSI/IEEE C37.2
device number
-
519