BSI PD IEC TR 63179-1:2020
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Guideline for planning of HVDC systems – HVDC systems with line-commutated converters
Published By | Publication Date | Number of Pages |
BSI | 2020 | 32 |
This document provides guidelines for the selection of a high-voltage directive current (HVDC) system with line-commutated converters (LCC), hereafter referred to as HVDC system, for the purposes of HVDC system planning. It covers the guidelines on the requirements for integrating HVDC systems in AC power networks, selection of rated voltage and power, overloads, circuit configuration, expandability, comparison of technical, economic, regulatory, political, social and environmental factors, etc. This document is applicable for planning an HVDC system.
This guideline is not exhaustive and it is possible that there will be other specific aspects, particular to a specific HVDC project, which will also need to be considered.
PDF Catalog
PDF Pages | PDF Title |
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2 | undefined |
4 | CONTENTS |
6 | FOREWORD |
8 | 1 Scope 2 Normative references 3 Terms and definitions 4 General |
9 | Figures Figure 1 – Phases during integration of a new HVDC system into the power network |
10 | 5 Comparison between HVDC and AC alternatives 5.1 Consideration of overall network planning 5.1.1 Overall network planning 5.1.2 Connection topologies for HVDC systems Figure 2 – Procedure for planning an HVDC system |
11 | 5.2 Comparison of transmission capacity 5.3 Comparison of operation requirements 5.3.1 Comparison of system fault and stability 5.3.2 Comparison of voltage regulation and reactive power compensation |
12 | 5.4 Comparison of cost |
13 | 5.5 Comparison of other aspects 6 HVDC solutions 6.1 Main circuit topologies 6.1.1 General Figure 3 – Cost versus distance |
14 | 6.1.2 Monopolar HVDC transmission system 6.1.3 Bipolar HVDC transmission system 6.1.4 Rigid bipolar HVDC system |
15 | 6.2 Main equipment 6.2.1 General 6.2.2 Converter |
16 | 6.2.3 AC filtering equipment 6.3 Key DC rating parameters 6.3.1 Rated DC power |
17 | 6.3.2 Rated DC voltage Table 1 – Typical overhead bipolar HVDC project for power transmission |
18 | 6.3.3 Rated DC current 6.4 Line conductor |
19 | 6.5 Station sites and transmission line routes 6.5.1 Converter station sites |
20 | 6.5.2 Electrode station sites 6.5.3 Overhead line route 6.5.4 Submarine cable route |
21 | 6.5.5 Land cable route 6.6 Interface requirements between AC network and HVDC |
22 | 6.7 Requirements of HVDC control systems 6.7.1 Requirements for basic control and protection 6.7.2 Supplementary control |
23 | 7 Analysis of security of supply and stability for DC alternatives 7.1 Requirements for power network connection criteria 7.1.1 General requirements for AC/DC power network 7.1.2 Short-circuit ratio (SCR) of the AC system connected with single DC system |
24 | 7.1.3 Short-circuit ratio of the AC system connected with multi-infeed DC system |
25 | 7.1.4 Effective inertia constant of AC/DC power network |
26 | 7.2 Stability of AC power system due to HVDC alternatives 7.2.1 Stability analysis for AC power system 7.2.2 Analysis of sub-synchronous torsional interactions (SSTI) between HVDC and nearby turbine-generator |
27 | 7.2.3 Analysis for multi-infeed HVDC links 8 Economic comparison of the alternatives 8.1 General 8.2 Main factors to be considered |
28 | 8.3 Indexes to be considered 8.4 Sensitivity analysis 8.5 Economic conclusion for recommended solution 9 Study conclusions and recommended solution |
30 | Bibliography |