GE Multilin D60 Line Distance Protection System 5-1055 SETTINGS 5.4 SYSTEM SETUP5C37.118 PMU 1 CONFIGURATIONPATH: SETTINGS SYSTEM SETUP PHASOR MEASUREMENT BASIC CONFIGURATION PMU 1 PMU 1 BASIC CONFIGU-RATION 37.118 PMU 1 CONFIGURATIONIEC 61850–90–5 PMU 1 CONFIGURATIONPATH: SETTINGS SYSTEM SETUP PHASOR MEASUREMENT BASIC CONFIGURATION PMU1PMU 1 BASIC CONFIGURA-TION 90 – 5 PMU 1 CONFIGURATIONThis section contains basic phasor measurement unit (PMU) data, such as functions, source settings, and names.• PMU 1 FUNCTION: This setting enables the LOGICAL Device PMU 1 functionality. Use this setting to permanentlyenable or disable the feature.• PMU 1 IDCODE: This setting assigns a numerical ID to the PMU. It corresponds to the IDCODE field of the data, con-figuration, header, and command frames of the C37.118 protocol. The PMU uses this value when sending data, config-uration, and header frames; and it responds to this value when receiving the command frame. This is used when onlydata from one PMU is present.• PMU 1 STN: This setting assigns an alphanumeric ID to the PMU station. It corresponds to the STN field of the config-uration frame of the C37.118 protocol. This value is a 16-character ASCII string as per the C37.118 standard.• PMU 1 SIGNAL SOURCE: This setting specifies one of the available D60 signal sources for processing in the PMU.Note that any combination of voltages and currents can be configured as a source. The current channels could be con-figured as sums of physically connected currents. This facilitates PMU applications in breaker-and-a-half, ring-bus, andsimilar arrangements. The PMU feature calculates voltage phasors for actual voltage (A, B, C, and auxiliary) and cur-rent (A, B, C, and ground) channels of the source, as well as symmetrical components (0, 1, and 2) of both voltagesand currents. When configuring communication and recording features of the PMU, the user could select – from theabove superset – the content to be sent out or recorded. When one source is selected by one PMU, it cannot beselected by another PMU.• PMU 1 CLASS (Range P, M, None): This setting selects the synchrophasor class. Note that a reporting rate of 100 or120 can only be selected for class P synchrophasors and if the system frequency is 50 Hz or 60 Hz, respectively.• PMU 1 NETWORK REPORTING FORMAT: This setting selects whether synchrophasors are reported as 16-bit inte-gers or 32-bit IEEE floating point numbers. This setting complies with bit-1 of the FORMAT field of the C37.118 config-uration frame. Note that this setting applies to synchrophasors only; the user-selectable FlexAnalog™ channels arealways transmitted as 16-bit integer values.• PMU 1 NETWORK REPORTING STYLE: This setting selects whether synchrophasors are reported in rectangular(real and imaginary) coordinates or in polar (magnitude and angle) coordinates. This setting complies with bit-0 of theFORMAT field of the C37.118 configuration frame.• PMU 1 REPORTING RATE: This setting specifies the reporting rate for the network (Ethernet) port. This value appliesto all PMU streams of the device that are assigned to transmit over this aggregator. For a system frequency of 60 HzMESSAGE PMU 1 D-CH-16:OffRange: FlexLogic operandDefault: OffMESSAGE PMU 1 REC D-CH-16NAME: DigChannel16Range: 16-character ASCII stringDefault: DigChannel16MESSAGE PMU 1 REC D-CH-16NORMAL STATE: OffRange: Off, OnDefault: Off 37.118 PMU 1 CONFIGURATIONPMU 1 FORMAT:IntegerRange: Integer, Floating-pointDefault: IntegerMESSAGE PMU 1 STYLE:PolarRange: Polar, RectangularDefault: Polar 90–5 PMU 1 CONFIGURATIONPMU 1 LDNAME Range: 65 char ASCII textDefault: blank
