Ang (see Section 2.1.4 Power System Data 1). Short trip times are possible with this option MEAS. METHOD =
fast as the power is determined over one period only.
Settings
Addresses which have an appended “A” can only be changed with DIGSI, under “Additional Settings”.
The table indicates region-specific presettings. Column C (configuration) indicates the corresponding secon-
dary nominal current of the current transformer.
Addr. Parameter C Setting Options Default Setting Comments
5101 FORWARD POWER OFF
ON
Block relay
OFF Forward Power Supervision
5111 Pf< 1A 1.7 .. 3000.0 W 17.3 W P-forw.< Supervision
Pickup
5A 8.5 .. 15000.0 W 86.5 W
5112 P< fwd 0.01 .. 17.00 P/SnS 0.10 P/SnS Pick-up threshold P<
5113 T-Pf< 0.00 .. 60.00 sec; ∞ 10.00 sec T-P-forw.< Time Delay
5114 Pf> 1A 1.7 .. 3000.0 W 164.5 W P-forw.> Supervision
Pickup
5A 8.5 .. 15000.0 W 822.5 W
5115 P> fwd 0.01 .. 17.00 P/SnS 0.95 P/SnS Pick-up threshold P>
5116 T-Pf> 0.00 .. 60.00 sec; ∞ 10.00 sec T-P-forw.> Time Delay
5117A MEAS. METHOD accurate
fast
accurate Method of Operation
Information List
No.
Information Type of
Informa-
tion
Comments
5113 >Pf BLOCK SP >BLOCK forward power supervision
5116 >Pf< BLOCK SP >BLOCK forw. power superv. Pf< stage
5117 >Pf> BLOCK SP >BLOCK forw. power superv. Pf> stage
5121 Pf OFF OUT Forward power supervis. is switched OFF
5122 Pf BLOCKED OUT Forward power supervision is BLOCKED
5123 Pf ACTIVE OUT Forward power supervision is ACTIVE
5126 Pf< picked up OUT Forward power: Pf< stage picked up
5127 Pf> picked up OUT Forward power: Pf> stage picked up
5128 Pf< TRIP OUT Forward power: Pf< stage TRIP
5129 Pf> TRIP OUT Forward power: Pf> stage TRIP
5130 Pf> CT fact >< OUT Forward pwr err: CT fact too large/small
5131 Pf> VT error OUT Forward power error: VT assignment
5132 Pf> Object err OUT Forward pwr err:Not avail. for this obj.
2.13.3
2.13.4
Functions
2.13 Forward Power Supervision
232 SIPROTEC 4, 7UT6x, Manual
C53000-G1176-C230-5, Edition 09.2016
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