ABB Relion 670 Series Applications Manual page 103

1MRK 511 401-UEN Rev. K
PMU ID, format of the data streamed through the protocol, the type of reported
synchrophasors, as well as settings for reporting analog and digital signals.
The message generated by the PMUREPORT function block is set in accordance with the IEC/
IEEE 60255-118 (C37.118) and/or IEEE 1344 standards.
There are settings for Phasor type (positive sequence, negative sequence or zero sequence in
case of 3-phase phasor and L1, L2 or L3 in case of single phase phasor), PMU's Service class
(Protection or Measurement), Phasor representation (polar or rectangular) and the data types
for phasor data, analog data and frequency data.
Synchrophasor data can be reported to up to 8 clients over TCP and/or 6 UDP group clients for
multicast or unicast transmission of phasor data from the IED. More information regarding
synchrophasor communication structure and TCP/UDP configuration is available in section
IEC/IEEE 60255-118 (C37.118) Phasor Measurement Data Streaming Protocol
Multiple PMU functionality can be configured in the IED, which can stream out same or
different data at different reporting rates or different performance (service) classes. There are
2 instances of PMU functionality available in the IED. Each instance of PMU functionality
includes a set of PMU reporting function blocks tagged by the same instance number (1 or 2).
As shown in the following figures, each set of PMU reporting function blocks includes
PMUREPORT, PHASORREPORT1-4, ANALOGREPORT1-3, and BINARYREPORT1-3 function blocks.
In general, each instance of PMU functionality has 32 configurable phasor channels
(PHASORREPORT1–4 blocks), 24 analog channels (ANALOGREPORT1-3 blocks), and 28 digital
channels (24 digital-report channels in BINARYREPORT1-3 and 4 trigger-report channels in
PMUREPORT function block). Special rules shall be taken into account in PCM600 for
Application Configuration and Parameter Settings of multiple PMUREPORT blocks. These rules
are explained in the the Application Manual in section
Rules.
Figure 34
instance has 4 predefined binary input signals corresponding to the Bits 03-00: Trigger Reason
defined in STAT field of the Data frame in IEC/IEEE 60255-118 (C37.118) standard. These are
predefined inputs for Frequency Trigger, Rate of Change of Frequency trigger, Magnitude High
and Magnitude Low triggers.
IEC140000118 V2 EN-US
Figure 34: Multiple instances of PMUREPORT function block
Figure 35
is visible in the bottom of each function block. For each instance, there are four separate
PHASORREPORT blocks including 32 configurable phasor channels (8 phasor channels in each
PHASORREPORT block). Each phasor channel can be configured as a 3-phase (symmetrical
components positive/negative/zero) or single-phase phasor (L1/L2/L3).
Bay control REC670
Application manual
shows both instances of the PMUREPORT function block. As seen, each PMUREPORT
shows both instances of the PHASORREPORT function blocks. The instance number
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Wide area measurement system
Configuration.
PMU Report Function Blocks Connection
IEC140000118-2-en.vsd
Section 6
97