BS PD IEC TS 62578-2015 Power electronics systems and equipment Operation conditions and characteristics of active infeed converter (AIC) applications including design rec.pdf
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1、BSI Standards Publication Power electronics systems and equipment Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz PD IEC/TS 62578:2015National foreword This Published Document is the UK im
2、plementation of IEC/TS 62578:2015. It supersedes DD IEC/TS 62578:2009 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee PEL/22, Power electronics. A list of organizations represented on this committee can be obtained on request to its secretary. This pu
3、blication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015. Published by BSI Standards Limited 2015 ISBN 978 0 580 75477 7 ICS 29.200 Compliance with a British Standard cannot confer immu
4、nity from legal obligations. This Published Document was published under the authority of the Standards Policy and Strategy Committee on 30 April 2015. Amendments/corrigenda issued since publication Date Text affected PUBLISHED DOCUMENT PD IEC/TS 62578:2015 IEC TS 62578 Edition 2.0 2015-04 TECHNICAL
5、 SPECIFICATION SPECIFICATION TECHNIQUE Power electronics systems and equipment Operation conditions and characteristics of active infeed converter (AIC) applications including design recommendations for their emission values below 150 kHz Systmes et quipements lectroniques de puissance Conditions de
6、 fonctionnement et caractristiques des convertisseurs alimentation active (AIC), y compris les recommandations de conception pour leurs valeurs dmission infrieures 150 kHz INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE ICS 29.200 ISBN 978-2-8322-2585-1 Registere
7、d trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale Warning! Make sure that you obtained this publication from an authorized distributor. Attention! Veuillez vous assurer que vous avez obtenu cette publication via un distributeur
8、 agr. colour inside PD IEC/TS 62578:2015 2 IEC TS 62578:2015 IEC 2015 CONTENTS FOREWORD . 9 INTRODUCTION . 11 1 Scope 12 2 Normative references 12 3 Terms and definitions 13 4 General system characteristics of PWM active infeed converters connected to the power supply network 18 4.1 General . 18 4.2
9、 Basic topologies and operating principles . 18 4.2.1 General . 18 4.2.2 Operating principles . 18 4.2.3 Equivalent circuit of an AIC 20 4.2.4 Filters 21 4.2.5 Pulse patterns . 21 4.2.6 Control methods 22 4.2.7 Control of current components . 22 4.2.8 Active power factor correction 22 4.3 AIC rating
10、 . 23 4.3.1 General . 23 4.3.2 Converter rating under sinusoidal conditions . 23 4.3.3 Converter rating in case of harmonic currents 23 4.3.4 Converter rating under dynamic conditions 24 5 Electromagnetic compatibility (EMC) considerations for the use of AICs 24 5.1 General . 24 5.2 Low-frequency ph
11、enomena ( 150 kHz) . 44 5.3.1 General . 44 5.3.2 Mitigation of distortion . 44 5.3.3 Immunity 44 5.3.4 EMI filters 44 5.4 Audible noise effects . 45 5.5 Leakage currents 45 5.6 Aspects of system integration and dedicated tests 45 6 Characteristics of a PWM active infeed converter of voltage source t
12、ype and two level topology 46 6.1 General . 46 6.2 General function, basic circuit topologies 46 PD IEC/TS 62578:2015IEC TS 62578:2015 IEC 2015 3 6.3 Power control 49 6.4 Dynamic performance . 50 6.5 Desired non-sinusoidal line currents . 50 6.6 Undesired non-sinusoidal line currents 50 6.7 Availabi
13、lity and system aspects . 51 6.8 Operation in active filter mode 52 7 Characteristics of a PWM active infeed converter of voltage source type and three level topology 52 7.1 General function, basic circuit topologies 52 7.2 Power control 53 7.3 Dynamic performance . 53 7.4 Undesired non-sinusoidal l
14、ine currents 54 7.5 Availability and system aspects . 54 8 Characteristics of a PWM Active Infeed Converter of Voltage Source Type and Multi Level Topology 55 8.1 General function, basic circuit topologies 55 8.2 Power control 56 8.3 Dynamic performance . 57 8.4 Power supply network distortion 57 8.
15、5 Availability and system aspects . 57 9 Characteristics of a F3E AIC of the Voltage Source Type 58 9.1 General function, basic circuit topologies 58 9.2 Power control and line side filter . 59 9.3 Dynamic performance . 61 9.4 Harmonic current 61 10 Characteristics of an AIC of Voltage Source Type i
16、n Pulse Chopper Topology . 62 10.1 General . 62 10.2 General function, basic circuit topologies 62 10.3 Desired non-sinusoidal line current . 63 10.4 Undesired non-sinusoidal line current . 63 10.5 Reliability 63 10.6 Performance . 64 10.7 Availability and system aspects . 64 11 Characteristics of a
17、 two level PWM AIC of current source type (CSC) 64 11.1 General . 64 11.2 General function, basic converter connections 64 11.3 Power control 66 11.4 Dynamic performance . 67 11.5 Line current distortion . 68 11.6 Operation in active filter mode 68 11.7 Availability and system aspects . 68 Annex A (
18、informative) . 69 A.1 Control methods for AICs in VSC (Voltage Source Converter) topology . 69 A.1.1 General . 69 A.1.2 Considerations of control methods . 69 A.1.3 Short-circuit ride through functionality for decentralized power infeed with AIC . 70 A.1.4 Fault ride through mode . 70 PD IEC/TS 6257
19、8:2015 4 IEC TS 62578:2015 IEC 2015 A.2 Examples of practical realized AIC applications 72 A.2.1 AIC of current source type (CSC). 72 A.2.2 Active infeed converter with commutation on the d.c. side (reactive power converter) 74 A.3 Details concerning two level and multi-level AICs in VSC Topology. 7
20、6 A.3.1 Properties of active infeed converters (PWM) with different number of levels . 76 A.3.2 Examples of typical waveforms of AICs . 77 A.3.3 Construction and realization 78 A.4 Basic transfer rules between voltage and current distortion of an AIC . 78 A.5 Examples of the influence of AICs to the
21、 voltage quality . 79 A.6 Withstand capability of power capacitors towards distortion in the range of 2 kHz to 9 kHz 80 A.6.1 General . 80 A.6.2 Catalogue information about permissible harmonic load 82 A.6.3 Frequency boundaries for permissible distortion levels 82 A.6.4 Frequency spectrum of active
22、 infeed converters 83 A.6.5 Conclusion 84 A.7 Impact of additional AIC filter measures in the range of 2 kHz to 9 kHz . 85 A.7.1 General . 85 A.7.2 Example of a PDS constellation (AIC and CSI) 86 A.7.3 Conclusion 88 A.8 Example of the power supply network impedance measurement . 89 A.8.1 General . 8
23、9 A.8.2 Basic principle of measurement . 89 A.8.3 Harmonic component injection methods for measurement 90 A.8.4 Harmonic current generation by disturbing device 90 A.8.5 References based on current injection by disturbance (Method A) . 90 A.8.6 References based on sinusoidal single frequency injecti
24、on (Method B) 92 Annex B (informative) . 94 B.1 Basic considerations for design recommendations of AICs in the range of 2 kHz to 9 kHz 94 B.1.1 Overview . 94 B.1.2 General . 94 B.1.3 Withstand capability of power capacitors connected to the power supply network and recommendation for the compatibili
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