Control; Abb Power System Example Using Relion Relays - ABB REG615 Product Manual

Generator and Interconnection Protection
REG615
Product version: 5.0 FP1
Ethernet switch
Analog and binary horizontal
GOOSE communication
GUID-4D002AA0-E35D-4D3F-A157-01F1A3044DDB V4 EN
Figure 9. ABB power system example using Relion relays, COM600S and MicroSCADA Pro/System 800xA

6. Control

REG615 integrates functionality for the control of a circuit
breaker via the front panel HMI or by means of remote controls.
In addition to the circuit-breaker control the relay features two
control blocks which are intended for motor-operated control of
disconnectors or circuit breaker truck and for their position
indications. Further, the relay offers one control block which is
intended for motor-operated control of one earthing switch
control and its position indication.
Two physical binary inputs and two physical binary outputs are
needed in the relay for each controllable primary device taken
into use. By default, the circuit breaker closing is not connected
in the generator protection relay's standard configurations as
the generator circuit breaker is typically closed by an external
synchronizer. Depending on the chosen standard configuration
of the relay the number of unused binary inputs and binary
outputs varies. Further, some standard configurations also offer
optional hardware modules that increase the number of
available binary inputs and outputs.
16
MicroSCADA Pro/
System 800xA
COM600S
Web HMI
PCM600
IEC 61850
ABB
Utility: IEC 60870-5-104
Industry: OPC
Analog and binary horizontal
GOOSE communication
If the amount of available binary inputs or outputs of the chosen
standard configuration is not sufficient, the standard
configuration can be modified to release some binary inputs or
outputs which have originally been configured for other
purposes, when applicable, or an external input or output
module, for example, RIO600 can be integrated to the relay.
The binary inputs and outputs of the external I/O module can be
used for the less time critical binary signals of the application.
The integration enables releasing of some initially reserved
binary inputs and outputs of the relay in the standard
configuration.
The suitability of the binary outputs of the relay which have been
selected for controlling of primary devices should be carefully
verified, for example the make and carry as well as the breaking
capacity. In case the requirements for the control-circuit of the
primary device are not met, the use of external auxiliary relays
should to be considered.
The optional large graphical LCD of the relay's local HMI
includes a single-line diagram (SLD) with position indication for
1MRS758279 B
COM600S
Web HMI
Ethernet switch PCM600
IEC 61850
ABB