AQ-F215 Feeder Protection Device
Home Extensive feeder protection Extensive feeder protection AQ-F215 Feeder Protection Device
Description
AQ-F215 offers a modular feeder protection and control solution for applications that require both current-based and voltage-based protections as well as complete measurements. You can add up to three (3) I/O or communication cards into the device for more comprehensive monitoring and control applications. AQ-F215 communicates using various protocols, including communication according to the IEC 61850 standard.
Highlights:
Current-based and voltage-based protections.
Cable-end differential protection.
Low-impedance restricted earth fault protection.
Harmonics protection and control.
A 5-shot scheme-controlled auto-recloser.
Power and energy measurement accuracy of up to 0.2 %.
Technical data
Non-directional overcurrent (I>; 50/51) - 4 stages
Non-directional earth fault (I0>; 50N/51N) - 4 stages
Directional overcurrent (Idir>; 67) - 4 stages
Directional earth fault (I0dir>; 67N/32N) - 4 stages
Intermittent earth fault (I0int>; 67NT)
Negative sequence overcurrent/ Phase current reversal/ Current unbalance (I2>; 46/46R/46L) - 4 stages
Harmonic overcurrent (Ih>; 50H/51H/68H) - 4 stages
Circuit breaker failure protection (CBFP; 50BF/52BF)
High-impedance or low-impedance restricted earth fault/ Cable end differential (I0d>; 87N)
Voltage-restrained overcurrent (Iv>; 51V)
Overvoltage (U>; 59) - 4 stages
Undervoltage (U<; 27) - 4 stages
Neutral overvoltage (U0>; 59N) - 4 stages
Sequence voltage (U1/U2>/<; 47/27P/59PN) - 4 stages
Overfrequency and underfrequency (f>/<; 81O/81U) - 8 stages
Rate-of-change of frequency (df/dt>/<; 81R) - 8 stages
Overpower (P>; 32O)
Underpower (P<; 32U)
Reverse power (Pr; 32R)
Line thermal overload (TF>; 49F)
Resistance temperature detectors (RTD)
Programmable stage (PSx>/<; 99)
Arc protection (IArc>/I0Arc>; 50Arc/50NArc) (optional)
Number of objects to control and monitor: 5
Number of indicators to monitor: 5
Number of setting groups: 8
Cold load pick-up
Switch-on-to-fault
Auto-recloser (0 → 1; 79)
Zero sequence recloser
Vector jump (Δφ; 78)
Synchrocheck (ΔV/Δa/Δf; 25)
Phase, sequence and residual currents (IL1, IL2, IL3, I01, I02)
Phase, sequence and residual voltages (UL1, UL2, UL3, UL12, UL23, UL31, U0)
Frequency (f)
Power (P, Q, S, pf) and Energy (E+, E-, Eq+, Eq-)
Power and energy measurement accuracy of 0.5 %
Power and energy measurement accuracy of up to 0.2 % (optional)
Current transformer supervision
Voltage transformer supervision (60)
Circuit breaker wear monitoring
Total harmonic distortion (current)
Fault locator (21FL)
Measurement recorder
Measurement value recorder
Event recorder (max. 15 000 permanent event records)
Disturbance recorder (max. 100 records á 5 seconds at 3.2 kHz sampling)
Current inputs: 5
Voltage inputs: 4
Digital inputs (fixed): 3
Digital outputs (fixed): 5
Number of empty slots: 3
Digital input module (8 x DI) (optional)
Digital output module (5 x DO) (optional)
Milliampere output module (4 x mA out, 1 x mA in) (optional)
RTD input module (8 RTD inputs) (optional)
Arc protection module (4 x channels, 2 x HSO, 1 x BI) (optional)
Communication media (see "Communication" below)
External I/O modules (see "Accessories" below)
Standard communication ports
RJ-45 100 Mbps Ethernet (front panel, fixed)
RJ-45 100 Mbps Ethernet and RS-485 (rear panel, fixed)
Optional communication modules
Double RJ-45 Ethernet & IRIG-B communication module
Double ST Ethernet & IRIG-B communication module
Double LC (HSR/PRP) Ethernet communication module
Double RJ-45 (HSR/PRP) Ethernet communication module
RS-232 & serial fiber communication module
Communication protocols
IEC 61850 (edition 1)
IEC 60870-5-101/104
IEC 60870-5-103
Modbus/RTU and Modbus/TCP
DNP3
SPA
AX007 External 6-channel 2-/3-wire RTD input module (pre-configured)
AX008 External 8-channel thermocouple and mA input module (pre-configured)
AX009 Raising frame (87 mm)
AX010 Raising frame (40 mm)
AX011 Combiflex frame
AX012 Wall mounting bracket
