ABB RELION Series - Monitored Data

10.1.8 Monitored data
Table 685: CMHAI Monitored data
Name
Type Values (Range) Unit Description
Max demand TDD
IL1
FLOAT32 0.00...500.00 % Maximum demand TDD
for phase A
Max demand TDD
IL2
FLOAT32 0.00...500.00 % Maximum demand TDD
for phase B
Max demand TDD
IL3
FLOAT32 0.00...500.00 % Maximum demand TDD
for phase C
Time max dmd TDD
IL1
Timestamp Time of maximum
demand TDD phase A
Time max dmd TDD
IL2
Timestamp Time of maximum
demand TDD phase B
Time max dmd TDD
IL3
Timestamp Time of maximum
demand TDD phase C
3SMHTDD_A FLOAT32 0.00...500.00 % 3 second mean value of
TDD for phase A
DMD_TDD_A FLOAT32 0.00...500.00 % Demand value for TDD
for phase A
3SMHTDD_B FLOAT32 0.00...500.00 % 3 second mean value of
TDD for phase B
DMD_TDD_B FLOAT32 0.00...500.00 % Demand value for TDD
for phase B
3SMHTDD_C FLOAT32 0.00...500.00 % 3 second mean value of
TDD for phase C
DMD_TDD_C FLOAT32 0.00...500.00 % Demand value for TDD
for phase C
10.2 Voltage total harmonic distortion VMHAI
10.2.1 Identification
Function description
IEC 61850
identification
IEC 60617
identification
ANSI/IEEE C37.2
device number
Voltage total harmonic distortion VMHAI PQM3U PQM3V
10.2.2 Function block
GUID-CF203BDC-8C9A-442C-8D31-1AD55110469C V1 EN
Figure 358: Function block
Section 10 1MRS758755 A
Power quality measurement functions
676 REC615 and RER615
Technical Manual