5-122 C60 Breaker Protection System GE Multilin
5.4 SYSTEM SETUP 5 SETTINGS
5
5.4.7 PHASOR MEASUREMENT UNIT
a) MAIN MENU
PATH: SETTINGS SYSTEM SETUP PHASOR MEASUREMENT UNIT 1(2)
The C60 is provided with an optional phasor measurement unit feature. This feature is specified as a soft-
ware option at the time of ordering. The number of phasor measurement units available can also depend
on this option. Using the order code for your device, see the order codes in chapter 2 for details.
UR Synchrophasor Implementation
PHASORS are used within protection relays. If these phasors are referenced to a common time base they are referred to as
a SYNCHROPHASOR. A vastly improved method for tracking power system dynamic phenomena for improved power system
monitoring, protection, operation, and control can be realized if Synchrophasors from different locations within the power
system are networked to a central location.
The C60 offers PMU features over two communication standards, IEC 61850-9-5 and IEEE C37.118. The figure shows
complete Synchrophasor implementation.
Figure 5–41: COMPLETE SYNCHROPHASOR IMPLEMENTATION
UR Implementation of IEC 61850-90-5
PHASOR MEASUREMENT
UNIT
PHASOR MEASUREMENT
UNIT 1
See below.
MESSAGE
PHASOR MEASUREMENT
UNIT 2
See below.
MESSAGE
AGGREGATOR
UNIT 1
See page 5–141.
MESSAGE
AGGREGATOR
UNIT 2
See page 5–141.
MESSAGE
IEC 90-5 MSVCB
CONFIGURATION
See page 5–143.
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