GE D60 Instruction Manual page 579
Line distance protection system
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Also See for D60:
- Instruction manual (826 pages) ,
- Communications manual (532 pages) ,
- Instruction manual (748 pages)
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CHAPTER 5: SETTINGS
5.8.13.9 Thermal overload protection (ANSI 49)
SETTINGS CONTROL ELEMENTS MONITORING ELEMENTS THERMAL OVERLOAD PROTECTION
THERMAL PROTECTION 1(2)
THERMAL
PROTECTION 1
D60 LINE DISTANCE PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 5-211: Open pole detector logic (Sheet 2 of 2)
THERMAL PROTECTION 1
FUNCTION: Disabled
THERMAL PROTECTION 1
SOURCE: SRC1
THERMAL PROTECTION 1
BASE CURR: 0.80 pu
THERMAL PROTECTION 1
k FACTOR: 1.10
THERM PROT 1 TRIP
TIME CONST: 45 min
THERM PROT 1 RESET
TIME CONST: 45 min
THERM PROT 1 MINIM
RESET TIME: 20 min
THERM PROT 1 RESET:
Off
THERM PROT 1 BLOCK:
Off
THERMAL PROTECTION 1
TARGET: Self-reset
THERMAL PROTECTION 1
EVENTS: Disabled
Range: Disabled, Enabled
Range: SRC 1, SRC 2, SRC 3, SRC 4
Range: 0.20 to 3.00 pu in steps of 0.01
Range: 1.00 to 1.20 in steps of 0.05
Range: 0 to 1000 min. in steps of 1
Range: 0 to 1000 min. in steps of 1
Range: 0 to 1000 min. in steps of 1
Range: FlexLogic operand
Range: FlexLogic operand
Range: Self-reset, Latched, Disabled
Range: Disabled, Enabled
CONTROL ELEMENTS
5
5-365
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