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[dwauslke-100611-01.tif, 1, en_US]
Figure 11-16
Operate Curve of Overload Protection
Technical Data
11.32 Thermal Overload Protection, 1-Phase
1196
SIPROTEC 5, High-Voltage Bay Controller, Manual
C53000-G5040-C015-A, Edition 05.2018
100
102
Table of Contents
Main Page
Table of Contents
8
General Device Data
10
Protection Interface and Protection Topology
19
Date and Time Synchronization
21
Automatic Reclosing
22
Phasor Measurement Unit
23
Circuit-Breaker Wear Monitoring
24
External Trip Initiation
25
Overcurrent Protection, Phases
26
Overcurrent Protection, Ground
38
Directional Overcurrent Protection, Phases
48
Directional Overcurrent Protection, Ground
54
Inrush-Current Detection
64
Instantaneous High-Current Tripping
65
Stage with Definite-Time Characteristic Curve
66
Stage with Inverse-Time Characteristic Curve
68
Voltage-Dependent Overcurrent Protection, Phases
70
Overvoltage Protection with 3-Phase Voltage
73
Overvoltage Protection with Positive-Sequence Voltage
75
Overvoltage Protection with any Voltage
76
Undervoltage Protection with 3-Phase Voltage
78
Undervoltage Protection with any Voltage
81
Overfrequency Protection
82
Underfrequency Protection
83
Underfrequency Load Shedding
84
Rate of Frequency Change Protection
86
Power Protection (P,Q), 3-Phase
88
Instantaneous Tripping at Switch Onto Fault
89
Circuit-Breaker Failure Protection
90
Negative-Sequence Protection with Definite-Time Characteristic Curve
92
Stage with Inverse-Time Characteristic Curve
93
Thermal Overload Protection, 3-Phase – Advanced
95
Thermal Overload Protection, 1-Phase
99
Temperature Supervision
102
Analog-Units Function Group
103
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