Description

ALSTOM NUMERICAL FEEDER PROTECTION RELAY AGILE P14DB11A2B0620A

Technical Specification • Type Numerical Relay • Protection Type Feeder

P40 Agile Feeder Management

The Alstom Agile P14DB11A2B0620A,  P14N non-directional feeder, P14D directional feeder, and P94V voltage and frequency IEDs bring the design rigour and technology of transmission applications to the entire utility and industrial market. The footprints of both the device physical size and the lifecycle environmental impact have been minimised using state-of-the-art design, component, and process selection. Agile solutions from GE are ideal for new-build and retrofit alike.

Agility and Versatility

MiCOM P40 Agile IEDs provide an integrated solution for the complete protection, control, and monitoring of electrical power systems. Application for overhead lines, underground cables, busbars, breakers, transformers, reactors, and distributed generation is supported, right from distribution (as primary protection) to transmission voltage levels (as back-up). The IEDs are suitable for a wide variety of applications in solidly-earthed, resistanceearthed, and Petersen coil systems alike.

Protection and Control

Comprehensive current, voltage, power, and frequency protection functions

Multi-stage independent protection elements, variety of curves in 4 setting groups

High Impedance Fault, Load Encroachment, Switch onto fault and Fault Locator

Rate of change, full-scheme auto-reclose, TEFD and synchrocheck

 

Metering and Monitoring

Comprehensive metering & power-up diagnostics

Two stage circuit breaker failure and breaker condition monitoring

Switchgear supervision including CT/VT, DC supply, full Trip Circuit Supervision, CB failure

Switch control and status (up to 8) and up to 2048 events and 10.5 s disturbance records

AdvancedCommunications

Up to two Ethernet ports with options for redundancy protocols (RSTP or PRP/HSR)

SNTP or IRIG-B time synchronization

Multiple communication protocols including IEC 61850, Modbus, DNP 3.0, IEC 60870-5-103 and Courier/K-Bus

Support IEC 61850 and DNP3 Ethernet protocol working concurrently

Ease-of-Use

Compact and withdrawable design with 4″, 6″ and 8″ size options

Simplified standardization via programmable binary input voltage, universal CTs, and power supply

Seamless migration of K-Series relays

Easy field relay upgrade

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