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BSI PD IEC TR 63179-1:2020

$142.49

Guideline for planning of HVDC systems – HVDC systems with line-commutated converters

Published By Publication Date Number of Pages
BSI 2020 32
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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
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
BSI PD IEC TR 63179-1:2020
$142.49