ABB RET670 Applications Manual

Name Values (Range) Unit Step Default Description
X1PP 0.10 - 3000.00 ohm/p 0.01 30.00 Positive sequence reactance reach Ph-Ph
R1PP 0.01 - 1000.00 ohm/p 0.01 5.00 Positive seq. resistance for characteristic
angle, Ph-Ph
RFPP 0.10 - 3000.00 ohm/l 0.01 30.00 Fault resistance reach in ohm/loop, Ph-Ph
X1PG 0.10 - 3000.00 ohm/p 0.01 30.00 Positive sequence reactance reach Ph-G
R1PG 0.01 - 1000.00 ohm/p 0.01 5.00 Positive seq. resistance for characteristic
angle, Ph-G
X0PG 0.10 - 9000.00 ohm/p 0.01 100.00 Zero sequence reactance reach, Ph-G
R0PG 0.01 - 3000.00 ohm/p 0.01 15.00 Zero seq. resistance for zone characteristic
angle, Ph-G
RFPG 0.10 - 9000.00 ohm/l 0.01 100.00 Fault resistance reach in ohm/loop, Ph-G
OperationPP Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Phase-
Phase loops
Timer tPP Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Zone
timer, Ph-Ph
tPP 0.000 - 60.000 s 0.001 0.000 Time delay of trip, Ph-Ph
OperationPG Disabled
Enabled
- - Enabled Operation mode Disable/Enable of Phase-
Ground loops
Timer tPG Disabled
Enabled
- - Enabled Operation mode Disable/ Enable of Zone
timer, Ph-G
tPG 0.000 - 60.000 s 0.001 0.000 Time delay of trip, Ph-G
IMinPUPP 10 - 1000 %IB 1 20 Minimum pickup delta current (2 x current of
lagging phase) for Phase-to-phase loops
IMinPUPG 10 - 1000 %IB 1 20 Minimum pickup phase current for Phase-to-
ground loops
IMinOpIR 5 - 1000 %IB 1 5 Minimum operate residual current for Phase-
Ground loops
Table 75: ZMRAPDIS (21) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Enabled Operation Disable / Enable
IBase 1 - 99999 A 1 3000 Base current, i.e. rated current
VBase 0.05 - 2000.00 kV 0.05 400.00 Base voltage, i.e. rated voltage
OperationDir Disabled
Non-directional
Forward
Reverse
- - Forward Operation mode of directionality NonDir /
Forw / Rev
X1PP 0.10 - 3000.00 ohm/p 0.01 30.00 Positive sequence reactance reach Ph-Ph
R1PP 0.01 - 1000.00 ohm/p 0.01 5.00 Positive seq. resistance for characteristic
angle, Ph-Ph
Table continues on next page
Section 3 1MRK504116-UUS C
IED application
340
Application manual

ABB RET670 Specifications

General

Rated Frequency	50/60 Hz
Inputs	Analog and binary inputs
Application	Protection of power systems
Communication Protocols	IEC 61850, DNP3, Modbus
Operating Temperature Range	-25°C to +55°C
Mounting	Rack mounted
Number of Binary Inputs	Up to 48
Number of Binary Outputs	32
Protection Functions	Overcurrent Protection
Outputs	Binary outputs
Enclosure	IP 54
Type	Line Differential Protection
Number of Analog Inputs	24