ABB RELION RET670 - Operation Principle

IEC140000120-2-en.vsd
IEC140000120 V2 EN-US
Figure 36: Multiple instances of ANALOGREPORT blocks
Figure
37 shows both instances of BINARYREPOR
T 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.
IEC140000121-2-en.vsd
IEC140000121 V2 EN-US
Figure 37: Multiple instances of BINARYREPORT blocks
6.2.3 Operation principle
GUID-EB2B9096-2F9D-4264-B2D2-8D9DC65697E8 v3
The Phasor Measurement Unit (PMU) features three main functional principles:
Section 6 1MRK 504 163-UUS A
Wide area measurement system
116 Transformer protection RET670 2.2 ANSI
Application manual