11 APPLICATION EXAMPLES
11.2 EXAMPLE 2: TOC PROTECTION + RECLOSING SETTINGS PROCEDURE
The F650 trip contact over-travel is the time the contact remains closed for some definite time to assure the tripping action
of the breaker, specially in CB's with large tripping times (bulk or other CB's). This time delay has been set in group
11
SETPOINT CONTROL ELEMENTS INPUTS/OUTPUTS BOARD F
To test the reclosing scheme one current and two voltages signals equipment with phase and frequency shifting capability
must be used. The current source must be switched OFF and ON in the time ranges described in the scheme
Figure 11–1: F650 TRIPPING AND RECLOSING SCHEME
GEK-106310AB
F650 Digital Bay Controller
11-7