Table of Contents
Advertisement
Figure 2-237
Standard Interlocking
The standard interlocking includes the checks for each switchgear which were set during the configuration of
inputs and outputs, see SIPROTEC 4 System Description.
An overview for processing the interlocking conditions in the relay is shown in Figure 2-238.
Figure 2-238
Standard interlockings
1)
Source of Command REMOTE includes LOCAL.
LOCAL Command using substation controller
REMOTE Command via telecontrol station to power system management and from power system management to the
device)
SIPROTEC, 7SD5, Manual
C53000-G1176-C169-5, Release date 02.2011
Example of an operational indication for switching circuit breaker (Q0)
Functions
2.27 Command Processing
489
Advertisement
Table of Contents
