Identification; Functionality - ABB RELION 670 Series Technical Manual

1MRK 502 066-UUS B
7.7.7 Technical data
Table 139: FRPSPDIS (21) technical data
Function
Reactive reach, positive
sequence
Resistive reach, positive
sequence
Reactive reach, zero sequence
Resistive reach, zero sequence
Fault resistance, phase-to-
ground faults, forward and
reverse
Fault resistance, Ph-Ph faults,
forward and reverse
Load encroachment criteria:
Load resistance, forward and
reverse
Safety load impedance angle
Reset ratio
7.8 High speed distance protection ZMFPDIS (21)
7.8.1

Identification

Function description
High speed distance protection zone
7.8.2

Functionality

The ZMFPDIS function is a six zone full scheme protection with three fault loops for phase-to-
phase faults and three fault loops for phase-to-ground faults for each of the independent zones,
which makes the function suitable in applications with single-phase autoreclosing.
In each measurement zone, ZMFPDIS function is designed with the flexibility to operate in either
quadrilateral or mho characteristic mode for separate phase-to-earth or phase-to-phase loops.
Technical manual
Range or value
(5-500)% of IBase
(0.50–3000.00) Ω/phase
(0.10–1000.00) Ω/phase
(0.50–9000.00) Ω/phase
(0.50–3000.00) Ω/phase
(1.00–9000.00) Ω/loop
(0.50–3000.00) Ω/loop
(1.00–3000.00) Ω/phase
(5-70) degrees
105% typically
IEC 61850 IEC 60617
identification identification
ZMFPDIS
GUID-9E13C38A-3B6D-402B-98A6-6CDA20632CE7 v4
Accuracy
±1.0% of I at I ≤ I
n n
±1.0% of I at I > I
n
±2.0% static accuracy
±2.0 degrees static angular accuracy
Conditions:
Voltage range: (0.1-1.1) x V
Current range: (0.5-30) x I
Angle: at 0 degrees and 85 degrees
-
GUID-CC4F7338-2281-411D-B55A-67BF03F31681 v3
GUID-8ACD3565-C607-4399-89D2-A05657840E6D v3
ANSI/IEEE C37.2
device number
21
S00346 V1 EN-US
GUID-2E34AB7F-886E-499F-8984-09041A89238D v6
Section 7
Impedance protection
n
n
291