Operation Principle - ABB REC670 Applications Manual

Section 6
Wide area measurement system
6.2.3
108
IEC140000120 V2 EN-US
Figure 35: Multiple instances of ANALOGREPORT blocks
Figure 36 shows both instances of BINARYREPORT function blocks. The instance
number is visible in the bottom of each function block. For each instance, there are
three separate BINARYREPORT blocks capable of reporting up to 24 Binary signals
(8 Binary signals in each BINARYREPORT block). These binary signals can be for
example dis-connector or breaker position indications or internal/external protection
alarm signals.
IEC140000121 V2 EN-US
Figure 36: Multiple instances of BINARYREPORT blocks

Operation principle

The Phasor Measurement Unit (PMU) features three main functional principles:
1MRK 511 401-UUS A
IEC140000120-2-en.vsd
IEC140000121-2-en.vsd
GUID-EB2B9096-2F9D-4264-B2D2-8D9DC65697E8 v3
Bay control REC670 2.2 ANSI
Application manual