Pmu; General; Data; Communication - GE RPV311 Technical Manual

RPV311
17

PMU

17.1

General

17.2

Data

17.3

Communication

RPV311-TM-EN-7
Synchrophasors are measured and broadcast according to the specifications
contained in IEEE C37.118, Standard for Synchrophasors for Power Systems.
For further information about the PMU, see Chapter 8: PMU.
The RPV311 is able to send up to 4 PMU in the frame of data and the configuration is
divided into three sub menus: General, Data and Communication described below.
This window is responsible for configuring the following settings:
<Enable> Turns the PMU streaming on and off.
The <ID> text field allows user to enter a single ID for the entire PMU streaming; the
range is of 1 to 65534.
The <Rate> scroll box allows user to select a frame transmission rate; at 60Hz the
parameters are10, 12, 15, 20, 30, and 60 fps; at 50Hz they are 10, 25 and 50Hz.
The data selection is related to the groups configuration (refer to Chapter 4:
Configuration, Section 15 - Groups). Each group can configure a PMU with its specific
data and frequency.
The parameters present on the screen are:
<G > this setting displays all the values related to the selected group that can be
ROUP
transmitted. Each group has a particular setting for the frequency and rate of
change of frequency related to it.
The <E > check box allows user to enable data packet transmission.
NABLE
The <ID> text field allows user to enter a single PMU transmitter ID; the range is of 1
to 65534.
<F > selects the reference frequency of PMU. It is possible to choose which
REQUENCY
signal is used to calculate the frequency, namely: Voltage from phases A, B or C,
voltage positive sequence, current from phases A, B or C.
The <P >, Analog data and Digital data fields contain all the inputs configured
HASORS
on the equipment. The check box allows user to select the input to evaluate
magnitudes.
The <D > button allows user to deselect all the magnitudes selected.
ESELECT ALL
The RPV311 has two types of operation modes: Commanded; and Spontaneous.
When using the Commanded mode the RPV only transmits data when the client
requests. This mode allows up to 4 destinations of the PMU frame through the UDP
ports.
The ports the RPV311 uses to send synchrophasors are:
Chapter 4 – Configuration
89