1MRS 751802-MUM
9.4.
9.4.1.
Protection Relay
Technical Reference Manual, Standard Configurations
Outgoing feeder, Basic B02
Features
This application example describes an outgoing feeder of a single busbar including:
• auto-reclosure function
• overcurrent protection
• non-directional earth-fault protection
• phase discontinuity protection
• thermal overload protection for cable/line
The network is either resistance or solidly earthed. Three-phase current
measurement is established with a set of current transformers and the neutral current
is measured in a residual connection.
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50N/51N
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CBFP
62
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Application Example 4
REX 521 B02
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