Setting Guidelines - ABB REC650 Applications Manual

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Table of Contents

1MRK 511 286-UUS A

Application manual

Disconnector

ANSI11000172 V1 EN

Typical connection for stub protection in breaker-and-a-half

arrangement.

Setting guidelines

The parameters for Stub protection STBPTOC (50STB) are set via the local HMI or

The following settings can be done for the stub protection.

GlobalBaseSel: Selects the global base value group used by the function to define (IBase),

(VBase) and (SBase).

Operation: Disabled/Enabled

Current protection

ANSI11000172_1_en.vsd