Table of Contents
Advertisement
Section 21
Station communication
21.6.2
836
Function block with defined functions for autorecloser indications in monitor
direction, I103AR. This block includes the FUNCTION TYPE parameter, and the
INFORMATION NUMBER parameter is defined for each output signal.
Measurands
The measurands can be included as type 3.1, 3.2, 3.3, 3.4 and type 9 according to
the standard.
•
Measurands in public range
Function block that reports all valid measuring types depending on connected
signals, I103Meas.
•
Measurands in private range
Function blocks with user defined input measurands in monitor direction,
I103MeasUsr. These function blocks include the FUNCTION TYPE parameter for
each block in the private range, and the INFORMATION NUMBER parameter for
each block.
Fault location
The fault location is expressed in reactive ohms. In relation to the line length in
reactive ohms, it gives the distance to the fault in percent. The data is available and
reported when the fault locator function is included in the IED.
Disturbance recordings
•
The transfer functionality is based on the Disturbance recorder function. The
analog and binary signals recorded will be reported to the master by polling.
The eight last disturbances that are recorded are available for transfer to the
master. A file that has been transferred and acknowledged by the master
cannot be transferred again.
•
The binary signals that are included in the disturbance recorder are those that
are connected to the disturbance function blocks B1RBDR to B22RBDR.
These function blocks include the function type and the information number
for each signal. For more information on the description of the Disturbance
report in the Technical reference manual. The analog channels, that are
reported, are those connected to the disturbance function blocks A1RADR to
A4RADR. The eight first ones belong to the public range and the remaining
ones to the private range.
Settings
1MRK 506 369-UEN B
Line distance protection REL670 2.2 IEC
Application manual
M17109-99 v2
M17109-108 v1
M17109-111 v9
M17109-116 v1
Advertisement
Table of Contents
