BS EN 61803:1999+A1:2010:2011 Edition
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Determination of power losses in high-voltage direct current (HVDC) converter stations with line-commutated converters
| Published By | Publication Date | Number of Pages |
| BSI | 2011 | 32 |
Applies mainly to 12-pulse thyristor convertors and presents a set of standard procedures for determining the total losses of an HVDC converter station.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | BRITISH STANDARD |
| 2 | National foreword |
| 4 | Foreword Contents |
| 7 | 1 Scope 2 Normative references 3 Definitions and symbols 3.1 Definitions 3.1.1 auxiliary losses 3.1.2 no-load operation losses 3.1.3 load level |
| 8 | 3.1.4 operating losses 3.1.5 rated load 3.1.6 total station losses 3.2 Letter symbols |
| 9 | 4 General 4.1 Introduction 4.2 Ambient conditions |
| 10 | 4.3 Operating parameters 5 Determination of equipment losses 5.1 Thyristor valve losses |
| 15 | 5.2 Converter transformer losses |
| 17 | 5.3 AC filter losses |
| 18 | 5.4 Shunt capacitor bank losses 5.5 Shunt reactor losses 5.6 DC smoothing reactor losses |
| 19 | 5.7 DC filter losses |
| 21 | 5.8 Auxiliaries and station service losses 5.9 Radio interference/PLC filter losses |
| 22 | 5.10 Other equipment losses |
| 23 | Figure 1 – Typical high-voltage direct current (HVDC) equipment for one pole (auxiliary equipment is not shown) |
| 24 | Figure 2 – Simplified three-phase diagram of an HVDC 12-pulse converter Figure 3 – Simplified equivalent circuit of a typical thyristor valve |
| 25 | Figure 4 – Current and voltage waveforms of a valve operating in a 12-pulse converter (commutation overshoot… |
| 26 | Figure 5 – Thyristor on-state characteristic Figure 6 – Conduction current and voltage drop |
| 27 | Figure 7 – Distribution of commutating inductance between L Figure 8 – Thyristor current during reverse recovery |
| 28 | Annex A (normative) Calculation of harmonic currents and voltages A.1 Harmonic currents in converter transformers A.2 Harmonic currents in the a.c. filters |
| 29 | A.3 Harmonic voltages on the d.c. side A.4 DC side harmonic currents in the smoothing reactor Annex B (informative) Typical station losses |
| 30 | Annex C (informative) Annex C (informative) |
| 31 | Annex ZA (normative) Normative references to international publications with their corresponding European … |
