Line Bay In A High Impedance Earthed Network, Connected To Single Busbar Switchyard - ABB REQ650 Applications Manual
Breaker protection
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Also See for REQ650:
- Applications manual (336 pages) ,
- Commissioning manual (150 pages) ,
- Product manual (96 pages)
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1MRK 505 291-UEN A
2.3.3
Application manual
Line bay in a high impedance earthed network, connected to
single busbar switchyard
IEC10000135 V1 EN
Figure 6:
Line bay in a high impedance earthed network
REQ650 has a number of back-up protection functions. In addition to this, three-phase
trip and autoreclosing is available for REQ650 A01 and single-phase trip and
autoreclosing is available for REQ650 A11.
Section 2
Application
33
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