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BS EN IEC 60633:2019:2020 Edition

BS EN IEC 60633:2019:2020 Edition

$167.15

High-voltage direct current (HVDC) transmission. Vocabulary

Published By Publication Date Number of Pages
BSI 2020 42
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This document defines terms for high-voltage direct current (HVDC) power transmission systems and for HVDC substations using electronic power converters for the conversion from AC to DC or vice versa.

This document is applicable to HVDC substations with line commutated converters, most commonly based on three-phase bridge (double way) connections (see Figure 2) in which unidirectional electronic valves, for example semiconductor valves, are used. For the thyristor valves, only the most important definitions are included in this document. A more comprehensive list of HVDC valve terminology is given in IEC 60700-2.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 English
CONTENTS
6 FOREWORD
8 1 Scope
2 Normative references
3 Symbols and abbreviated terms
3.1 Letter symbols
9 3.2 Subscripts
3.3 Abbreviated terms
4 Graphical symbols
5 General terms related to converter circuits
12 6 Converter units and valves
15 7 Converter operating conditions
18 8 HVDC systems and substations
22 9 HVDC substation equipment
26 10 Modes of control
11 Control systems
29 12 Control functions
30 Figures
Figure 1 – Graphical symbols
Figure 2 – Bridge converter connection
31 Figure 3 – Example of a converter unit
32 Figure 4 – Commutation process at rectifier and inverter modes of operation
33 Figure 5 – Illustrations of commutation in inverter operation
34 Figure 6 – Typical valve voltage waveforms
35 Figure 7 – Example of an HVDC substation
36 Figure 8 – Example of bipolar two-terminal HVDC transmission system
Figure 9 – Example of a multiterminal bipolar HVDC transmission system with parallel connected HVDC substations
37 Figure 10 – Example of a multiterminal HVDC transmission system with series connected HVDC substations
Figure 11 – Simplified steady-state voltage-current characteristic of a two-terminal HVDC system
39 Figure 13 – Capacitor commutated converter configurations
40 Bibliography

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BS EN IEC 60633:2019
$167.15