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1) Fast Operation
This menu is for setting “FAST” among Recloser’s operation sequence
2) Delay Operation
This menu is for setting “Delay” among Recloser’s operation sequence
3) Delay DT Protection
This menu is for setting Delay Definite Time regardless of targeted section among
Recloser’s operation sequence
4) HCT Protection
This menu is for setting the protection against the high current trip of Recloser
5) Cold load Operation
If a load has not been powered for a prolonged period, and when the power has again
resumed i.e. by input of circuit breaker, this can impose a higher current than the pickup
value of time-delay overcurrent protection, which could exceed normal settings. These
conditions can exists for an extended period and must not be interpreted as a fault. In
other words, this function is recognized as Cold load circumstance, when no current
measured in the Recloser is maintained for 5 minutes(300sec). If the measured current is
less than the multiples of pick-up, Recloser does not recognize it as a failure. If it is larger
than the multiples of pick-up, Recloser regards the situation as an actual fault, and
performs the same reclosing sequence same as normal operation.
<Figure 5-8> ColdLoad
Fault
Direction
Trip Direction
OFF/FWD/REV
OFF
Selection of phase fault direction
3V1 Threshold
0~100
20
1
%
Set positive sequence voltage
operating value
3I1 Threshold
0~100
20
1
%
Set positive sequence current
operating value
3I1 Angle
0~359
300
1
°
Set positive sequence current
operating angle
Dir Block OC
NO/YES
NO
Set direction function block
Содержание RECLOSER
Страница 1: ...User Manual Document Version 1 5 Feb 28 2019 http powersys kr http www powersys kr...
Страница 14: ...8 3 5 Mechanical Performance and Size Weight 3 5 kg FRONT VIEW Figure 3 1 Front View...
Страница 15: ...9 SIDE VIEW 343 00 310 00 91 00 Figure 3 2 Side View...
Страница 16: ...10 TOP VIEW 84 0 260 0 225 0 1 0 0t Figure 3 3 Top View...
Страница 17: ...11 REAR VIEW 180 0 120 0 Figure 3 4 Rear View...
Страница 22: ...16 Controller PCB 215 00 103 90 121 10 112 50 112 50 235 00 205 00 Figure 3 8 Controller PCB...
Страница 69: ...63...
Страница 71: ...65 Example configuration file...
Страница 73: ...67 2 TC Curve 1 4 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting 1 2 3 4...
Страница 74: ...68 3 TC Curve 5 8 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting 5 6 7 8...
Страница 75: ...69 4 TC Curve 8 13 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting 8 9 11 13...
Страница 76: ...70 5 TC Curve 14 18 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting 14 15 16 18...
Страница 77: ...71 6 TC Curve A D 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting A B C D...
Страница 78: ...72 7 TC Curve E M 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting E K L M...
Страница 79: ...73 8 TC Curve N T 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting N P R T...
Страница 80: ...74 9 TC Curve V Z 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting V W Y Z...
Страница 84: ...78 13 TC Curve ES NI VI 100 101 10 1 100 101 102 ES NI ES VI Current In Multiplies of Setting Time sec...
Страница 85: ...79 14 TC Curve KEPCO N1 N4 100 101 10 1 100 101 102 Time sec Current In Multiplies of Setting N1 N2 N3 N4...
Страница 86: ...80 15 TC Curve DEF 1S 10S 100 101 10 1 100 101 DEF 1S DEF 10S Current In Multiplies of Setting Time sec...