SEL-311B S
ETTINGS
S
HEET
Page 1
OF
4
A
PPLICATION
S
ETTING
221-16
D
ATE
Date Code 20011205
Identifier Labels (See
Settings Explanations
in
Section 9
)
Relay Identifier (30 characters)
RID =
Terminal Identifier (30 characters)
TID =
Current and Potential Transformer Ratios (See
Settings Explanations
in
Section 9
)
Phase (IA, IB, IC) Current Transformer Ratio (1–6000)
CTR =
Polarizing (IPOL) Current Transformer Ratio (1–6000)
CTRP =
Phase (VA, VB, VC) Potential Transformer Ratio (1.00–10000.00)
PTR =
Synchronism Voltage (VS) Potential Transformer Ratio (1.00–10000.00)
PTRS =
Line Settings (See
Settings Explanations
in
Section 9
)
Positive-sequence line impedance magnitude
(0.05–255.00
W
secondary {5 A nom.};
0.25–1275.00
W
secondary {1 A nom.})
Z1MAG =
Positive-sequence line impedance angle (5.00–90.00 degrees)
Z1ANG =
Zero-sequence line impedance magnitude
(0.05–255.00
W
secondary {5 A nom.};
(0.25–1275.00
W
secondary {1 A nom.})
Z0MAG =
Zero-sequence line impedance angle (5.00–90.00 degrees)
Z0ANG =
Line length (0.10–999.00, unitless)
LL =
Application (311B, 221F, 221F3, 221C, 221-16, 2PG10)
APP =
221-16
Loss-of-Potential (Y, Y1, N) (see Figure 4.1)
ELOP =
Phase Distance Elements (See
Settings Explanations
in
Section 3
)
Zone 1 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25 -320.00
W
secondary {1 A nom.}) (See Figure 3.4)
Z1P =
Zone 2 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25 -320.00
W
secondary {1 A nom.}) (See Figure 3.5)
Z2P =
Zone 3 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25 -320.00
W
secondary {1 A nom.}) (See Figure 3.6)
Z3P =
Mho Ground Distance Elements
Zone 1 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25 -320.00
W
secondary {1 A nom.}) (see Figure 3.7)
Z1MG =
Zone 2 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25 -320.00
W
secondary {1 A nom.}) (see Figure 3.8)
Z2MG =
Zone 3 (OFF, 0.05–64.00
W
secondary {5 A nom.};
0.25 -320.00
W
secondary {1 A nom.}) (see Figure 3.9)
Z3MG =
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