
GUID-CA7B4D3E-1269-450F-A061-5A404FF52455 V2 EN
Figure 3.
Busbar protection and supervision using REU615 with the standard configuration A. The arc protection
schemes of REU615 and REF615 are employed for busbar protection for the voltage measurement bay
and related parts of the busbar. Apart from the busbar protection and supervision the REU615 IED is
utilized for centralized load shedding (disconnection) and restoration (reconnection) of one of the
outgoing feeders. The synchro-check and energizing check functions incorporated in REU615 are
employed for ensuring a safe connection of the outgoing feeder, including distributed generation, to the
network.
Voltage Protection and Control
1MRS757058 D
REU615
Product version: 4.0
ABB
9
Summary of Contents for REU615
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