Description Of Configuration C30 - ABB REC670 Applications Manual

1MRK 511 401-UUS A
3.1.1.3
Bay control REC670 2.2 ANSI
Application manual

Description of configuration C30

The configuration of the IED is shown on Figure 4.
This configuration is used in breaker-and-a-half arrangements for a full diameter. The
configuration can also be used for a section of the diameter with utilization of a part of
the apparatuses only.
Control, measuring and interlocking is fully configured, including communication with
other bays such as other lines and the bus coupler over GOOSE.
The following should be noted. The configuration is made with the binary input and
binary output boards in the basic IED delivery. In many cases this is sufficient, in other
cases, for example with full control of all apparatuses included more IO cards are
required. Our proposal for a full version with control is to use three binary input
modules and two binary output modules. For systems without Substation Automation a
second binary output board might be required.
Section 3
Configuration
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