IEC TS 63222-1:2021
(Main)Power quality management - Part 1: General guidelines
Power quality management - Part 1: General guidelines
IEC TS 63222-1:2021(E), which is a Technical Specification, is intended to provide provisions associated to the main use cases regarding recognized engineering practices applicable to power quality management in public electric power supply networks. It summarizes the operation in power quality management and investigates the current standards, for requirement of power quality assessment work, as well as to promote the development of power quality management best practices.
The power quality management domain groups use cases and associated power quality requirements common to network management, including customer support network operation, network and extension planning.
This document captures possible "common and repeated usage" of power quality management under the format of "use case". Use case implementations are given for information purpose only. This document derives the common requirement as provisions by further standardization activities, in terms of actors interacting with the given system. The interface requirement is considered for later standardization activities. The relationship of the stakeholders in power quality management, such as network operator, network user, etc., are discussed in the document.
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Standards Content (Sample)
IEC TS 63222-1 ®
Edition 1.0 2021-12
TECHNICAL
SPECIFICATION
colour
inside
Power quality management –
Part 1: General guidelines
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IEC TS 63222-1 ®
Edition 1.0 2021-12
TECHNICAL
SPECIFICATION
colour
inside
Power quality management –
Part 1: General guidelines
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 29.020 ISBN 978-2-8322-1061-4
– 2 – IEC TS 63222-1:2021 © IEC 2021
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 10
3.1 Terms and definitions . 10
3.2 Abbreviated terms . 12
4 Use cases list . 13
4.1 List of business use case and business roles of the domains . 13
4.2 List of system use cases and system roles . 15
5 Provisions . 16
5.1 Power quality assessment . 16
5.1.1 General . 16
5.1.2 Monitoring assessment . 17
5.1.3 Monitoring assessment process . 17
5.1.4 Predicted assessment. 18
5.1.5 Predicted assessment process . 18
5.1.6 Background description and analysis . 18
5.1.7 Disturbance anticipation . 18
5.1.8 Impacts analysis . 19
5.2 PQ monitoring system . 19
5.2.1 General . 19
5.2.2 Monitoring points . 19
5.2.3 Monitoring equipment . 20
5.2.4 Related information and communication system . 20
5.3 Economical assessment . 20
5.3.1 General . 20
5.3.2 Economical assessment of PQ provisions . 21
5.3.3 Economical assessment of unsatisfactory PQ objectives/results . 22
5.4 PQ requirement . 23
5.5 Mitigation/Trouble shooting . 23
5.5.1 Total requirements . 23
5.5.2 Power quality mitigation scheme . 24
Annex A (normative) Use case . 26
A.1 Business use cases . 26
A.1.1 BUC 1: Manage power quality over the grid . 26
A.1.2 BUC 2: Manage complaints on power quality over the network . 28
A.1.3 BUC 3: Provide reports on network power quality . 36
A.1.4 BUC 4: Take into account power quality constraints in connecting a
user to the grid . 42
A.2 System UCs . 48
A.2.1 SUC1: Measure power quality on a specific point of the network . 48
A.2.2 SUC2: Monitor power quality on the network. 60
A.2.3 SUC3: Assess the emission limit related to power quality technical
parameters in power system . 69
Annex B (informative) Main contents and requirements of power quality monitoring
assessment report . 74
B.1 Overview. 74
B.2 Basic information of the assessment object . 74
B.3 Basic information of power grid . 74
B.4 Basis of assessment and standard . 74
B.5 Monitoring instructions . 74
B.6 Analysis and conclusion . 74
B.7 Measures and suggestions (as required) . 74
B.8 Attachments . 74
Annex C (informative) Main contents and requirements of power quality predicted
assessment report . 75
C.1 Overview. 75
C.2 Basic information of the assessment object . 75
C.3 Basic situation of power grid . 75
C.4 Basis of assessment and standard . 75
C.5 Brief description of assessment method . 75
C.6 Calculation and analysis . 76
C.7 Measures and suggestions (as required) . 76
C.8 Conclusion . 76
C.9 Attachments . 76
Annex D (informative) Economic data of power quality . 77
D.1 Data structure . 77
D.2 Basic data of economic cost of power users . 77
D.3 Basic data of economic cost of public distribution network . 78
D.4 Power quality related monitoring data . 78
D.5 Equipment and system parameters . 79
Bibliography . 80
IEC references . 80
Non-IEC references . 81
Figure 1 – Organisation of the use cases . 13
Figure 2 – Overview of the power quality management main functions . 17
Table 1 – Content of IEC TS 63222-1 . 8
Table 2 – Abbreviations of IEC TS 63222-1 . 12
Table 3 – Lists of business use cases . 14
Table 4 – Business roles of IEC TS 63222-1 . 15
Table 5 – Lists of the system use cases . 15
Table 6 – Lists of system roles . 16
– 4 – IEC TS 63222-1:2021 © IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
POWER QUALITY MANAGEMENT –
Part 1: General guidelines
FOREWORD
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