XMR-P
Motor protection, Feeder protection, Generator protection
XMR-P is a part of XMORE platform, the complete range of IEDs for Medium Voltage application including feeder, motor, generator, transformer and capacitor bank; it is the multifunction and comprehensive Feeder, Transformer, Motor and Generator protection which includes an accurate and complete measurement, including Energy and Power.
Thanks to Hardware and Software modularity XMR-P is flexible and scalable in term of application and performance as:
- Feeder Protection (Standard SW configuration)
- Feeder Protection with additional Power protection element (SW PAC Power)
- Feeder Protection with additional Directional Overcurrent and Earth Fault element (SW PAC Directional)
- Generator and Motor Protection relay (SW PAC Motor)
ACCURATE MEASUREMENTS
Enhancements to protect and analyze power system operation in disturbance conditions:
- Up to 8 analogue inputs
- Non conventional CT’s/VT’s inputs
- 32 sample for cycle Oscillography fault recording
- 64 sample for cycle measurement for accuracy of protection element
- Up to 0,5 class Power and Energy measurement
TIME SYNCRONIZATION
Enhanced Time synchronization solution for SOE recording:
- Precision Time Protocol PTP according to IEC1588
- SNTP
COMMUNICATION SECURITY
Communication Security through redundancy protocol and Cyber Security package :
- High available Seamless Redundancy support HSR
- Parallel Redundancy Protocol support PRP
- Rapid Spanning Tree Protocol RSTP
- Advanced built in Cyber Security
NETWORK CONNECTIVITY
Widely implemented in Smart Grid and Substation Automation System:
- IEC61850 Ed.1/Ed.2
- IEC 870-5-103
- Modbus (Serial/TCP)
- DNP3 (Serial/TCP)
FUNCTIONS
Standard Protective & control elements
- SynchroCheck
- Under Voltage
- Positive Sequence Undervoltage
- Under Current
- Negative sequence overcurrent transformer
- Negative /positive sequence current ratio
- Phase reversal
- Thermal Image Transformer
- Phase overcurrent side H and side L
- Maximum Residual Overcurrent
- Calculated Residual Overcurrent
- Voltage restraint overcurrent
- Minimum Power Factor
- Overvoltage
- Residual Overvoltage
- Negative sequence overvoltage
- Vector Jump
- Over frequency
- Under frequency
- Frequency rate Change
- Breaker Failure
- CT Supervision
- VT Supervision
- Trip Circuit Supervision
- Remote TRIP
- Multiple Profiles (A, B, C, D)
SW Pack optional configuration
- Under Impedence
- Over Flux(V/Hz)
- Directional active overpower
- Directional reactive overpower
- Directional active underpower
- Directional reactive underpower
- Loss of Field
- Negative sequence overcurrent Motor/Generator
- Thermal Image Motor/Generator
- Locked Rotor
- Maximum number of startings (Restart inhibition)
- Phase Directional Overcurrent (Voltmetric Permission)
- Ground directional overcurrent
XMR relay needs special hardware modules. The following functions can be enabled only with the presence of the relative module:
- Thermal with Pt100 Probes
- Rotor Earth Fault
- Lock-out
- Arc flash
DOWNLOADS
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