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Feeder Protection
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NR's intelligent feeder protection and control solution is suitable for feeders used on utility, industrial and commercial electrical systems to achieve high operation efficiency. The directional over-current protection provides protection, control, monitoring and measurement of distribution feeders, transformers and distribution lines. It can also be applied as interlocking overcurrent (ILOC) protection for distribution busbar.
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PCS-9611 Feeder Relay
The PCS-9611 relay is a protection, control and monitoring unit for various applications (such as overhead line, underground cable and transformer etc.) on solidly ground, impedance grounded, Peterson coil grounded and ungrounded system. The PCS-9611 features a high performance functional library, programmable logic, configurable I/O and integrated frequency- tracking.The PCS-9611 is designed based on advanced multiprocessor platform, fully complying with IEC 61850 station bus & process bus, supporting IEC 61850-8-1 MMS, GOOSE and IEC 61850- 9-2 Sampling V…
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PCS-9611S Feeder Relay
PCS-9611S is a protection, control and monitoring unit for various primary equipments (such as overhead line, underground cable, capacitor and transformer etc.) on solidly grounded, impedance grounded, Peterson coil grounded and ungrounded system. With its flexibility and the powerful PCS-Studio configuration tool, the PCS-9611S offers future-oriented system solutions with high investment security and low operating costs.The PCS-9611S is widely adopted not only for conventional substations, but also for digital substations. It supports IEC 61850 Editions 1 and 2 and pro…
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PCS-9613 Differential Relay
The PCS-9613 relay is a current differential protection and overcurrent protection, control and monitoring unit with auto-reclosing function for distribution feeder lines in solidly grounded, impedance grounded, Peterson coil grounded and ungrounded system.This relay can fully support the IEC61850 communication protocol and GOOSE function, and can completely meet the demands of a modern digitalized substation.
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PCS-9613S Differential Relay
The PCS-9613S differential relay is a protection, control and monitoring unit for the feeder line in all systems of which the neutral point is effectively grounded or not effectively grounded. With its flexibility and the powerful PCS-Studio configuration tool, the PCS-9613S offers future-oriented system solutions with high investment security and low operating costs.
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PCS-9691 Management Relay
The PCS-9691 relay is a protection, control and monitoring unit for various applications (such as overhead line, underground cable, transformer and capacitor etc.) on solidly grounded, impedance grounded, Peterson coil grounded and ungrounded system. The PCS-9691 features a high performance functional library, programmable logic, configurable I/O and integrated frequency-tracking.The PCS-9691 is designed based on advanced multiprocessor platform, fully complying with IEC 61850 station bus, supporting IEC 61850-8-1 MMS.
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