Siemens Siprotec 5 7SS85 Manuals

Manuals and User Guides for Siemens Siprotec 5 7SS85. We have 2 Siemens Siprotec 5 7SS85 manuals available for free PDF download: Technical Data Manual, Techical Data

Siemens Siprotec 5 7SS85 Technical Data Manual (109 pages)

Low-Impedance Busbar Protection

Brand: Siemens | Category: Industrial Equipment | Size: 5.06 MB

Technical Data
8
Supply Voltage
13
Binary Inputs
15
Relay Outputs
16
Design Data
20
Date and Time Synchronization
23
Busbar Differential Protection
24
Overcurrent Protection, Phases
39
Stage with Definite-Time Characteristic Curve
39
Stage with Inverse-Time Characteristic Curve
40
Overcurrent Protection, Ground
49
Directional Overcurrent Protection, Phases
59
Directional Overcurrent Protection, Ground
63
Voltage Protection
67
Overvoltage Protection with Positive-Sequence Voltage
69
Overvoltage Protection with Negative-Sequence Voltage
69
Overvoltage Protection with Zero-Sequence Voltage/Residual Voltage
70
Overvoltage Protection with any Voltage
72
Undervoltage Protection with 3-Phase Voltage
73
Undervoltage Protection with Positive-Sequence Voltage
74
Undervoltage Protection with any Voltage
76
Overfrequency Protection
78
Underfrequency Protection
79
Rate of Frequency Change Protection
79
Voltage-Jump Detection
81
Measuring-Voltage Failure Detection
82
Voltage-Transformer Circuit Breaker
84
Voltage-Balance Supervision
85
Voltage-Sum Supervision
86
Voltage Phase-Rotation Supervision
87
Impedance Protection
88
Arc Protection
89
Inrush-Current Detection
90
Trip-Circuit Supervision
94
Analog Channel Supervision Via Fast Current Sum
95
Operational Measured Values and Statistical Values
96
Analog-Units Function Group
98
Temperature Supervision
99
Protection Interface and Protection Topology
100
Phasor Measurement Unit
102
Measuring Transducers
103
Circuit-Breaker Wear Monitoring
104

Siemens Siprotec 5 7SS85 Techical Data (80 pages)

Low-Impedance Busbar Protection V7.30 and higher

Brand: Siemens | Category: Power distribution unit | Size: 2.97 MB

Table of Contents
9
General Device Data
11
Date and Time Synchronization
19
Busbar Differential Protection
20
Circuit-Breaker Failure Protection 1-Pole/3-Pole
21
Circuit-Breaker Failure Protection 3-Pole
23
Inherent Circuit-Breaker Failure Protection
25
End-Fault Protection
26
External Tripping Busbar Section (Direct)
27
External Tripping Busbar Section (from Bay)
28
Bus Coupler Differential Protection
29
Differential Current Supervision
30
Zero-Crossing Supervision
31
Disconnector Supervision
32
Circuit-Breaker Supervision
33
Stage with Definite-Time Characteristic Curve
34
Stage with Inverse-Time Characteristic Curve
36
Stage with Definite-Time Characteristic Curve
44
Stage with Inverse-Time Characteristic Curve
46
Overvoltage Protection with 3-Phase Voltage
54
Overvoltage Protection with Positive-Sequence Voltage
56
Overvoltage Protection with Negative-Sequence Voltage
57
Overvoltage Protection with Zero-Sequence Voltage/Residual Voltage
58
Overvoltage Protection with any Voltage
59
Undervoltage Protection with 3-Phase Voltage
60
Undervoltage Protection with Positive-Sequence Voltage
62
Undervoltage Protection with any Voltage
63
Overfrequency Protection
64
Underfrequency Protection
65
Rate of Frequency Change Protection
66
Inrush-Current Detection
67
Voltage-Jump Detection
68
Trip-Circuit Supervision
69
Analog Channel Supervision Via Fast Current Sum
70
Operational Measured Values and Statistical Values
71

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