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Table 70. Distance protection (DSTPDIS) main settings, continued

Parameter Function Value (Range) Steps

Op Mod PP loops Zn1 DSTPDIS Disabled

Enabled

PP Op delay Mod Zn1 DSTPDIS Disabled

Enabled

R1 zone 1 DSTPDIS 0.01 - 3000.00 ohm 0.01

X1 zone 1 DSTPDIS 0.01 - 3000.00 ohm 0.01

X1 reverse zone 1 DSTPDIS 0.01 - 3000.00 ohm 0.01

Z1 zone 1 DSTPDIS 0.01 - 3000.00 ohm 0.01

Z1 angle zone 1 DSTPDIS 15 - 90 deg 1

Z1 reverse zone 1 DSTPDIS 0.01 - 3000.00 ohm 0.01

Min Ris PP Rch Zn1 DSTPDIS 0.01 - 100.00 ohm 0.01

Max Ris PP Rch Zn1 DSTPDIS 0.01 - 100.00 ohm 0.01

R0 zone 1 DSTPDIS 0.01 - 3000.00 ohm 0.01

X0 zone 1 DSTPDIS 0.01 - 3000.00 ohm 0.01

Factor K0 zone 1 DSTPDIS 0.0 - 4.0 0.1

Factor K0 angle Zn1 DSTPDIS -135 - 135 deg 1

Min Ris Gnd Rch Zn1 DSTPDIS 0.01 - 500.00 ohm 0.01

Max Ris Gnd Rch Zn1 DSTPDIS 0.01 - 500.00 ohm 0.01

Gnd operate Dl Zn1 DSTPDIS 0.030 - 60.000 s 0.001

Table 71. Switch onto fault function (CVRSOF)

Characteristic

Value

Operation accuracies At the frequency f = f

Current: ±1.5% of the set value or ±0.002 × I

Voltage: ±1.5% of the set value or ±0.002 × U

Operate time accuracy ±1.0% of the set value or ±35 ms

Suppression of harmonics DFT: -50 dB at f = n x f

, where n = 2, 3, 4, 5,

…

Feeder Protection and Control 1MRS756380 A

REF630

Product version: 1.0 Issued: 15.09.2009

ABB 51

ABB REF630 User Manual

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