Auto-Recloser Parameter Settings - ABB Relion 670 Series Applications Manual

Bay control, version 2.1 ansi

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*) Other input/output signals as in previous single

breaker arrangements

ANSI04000137 V2 EN-US

Figure 116: Additional input and output signals at multi-breaker arrangement. The

Auto-recloser parameter settings

The operation of the Autorecloser for 1/2/3-phase operation (SMBRREC ,79) function can be

using an external switch via IO or communication ports.

, Number of reclosing shots

In power transmission 1 shot is mostly used. In most cases one reclosing shot is sufficient as the

majority of arcing faults will cease after the first reclosing shot. In power systems with many other

Terminal '' Master "

Priority = High

SMBRREC (79)

Terminal '' Slave "

Priority = Low

SMBRREC (79)

ANSI04000137_2_en.vsd

connections can be made "symmetrical" to make it possible to control the priority

by the settings, Priority:High/Low

Enabled and Disabled . The setting makes it possible to switch it Enabled or Disabled

1MRK 511 358-UUS A

M12399-95 v1

M12399-97 v8

Application manual

Relion rec670