IEC SRD 63443-1-2026 分布式能源资源聚合业务 - 第1部分：系统架构与服务场景

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IEC SRD 63443-1

Edition 1.0 2026-02

SYSTEMS REFERENCE

DELIVERABLE

Distributed energy resource aggregation business -

Part 1: System architecture and service scenarios

IEC SRD 63443-1:2026-02(en)

ICS 27.010

ISBN 978-2-8327-1063-0

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IEC SRD 63443-1:2026 © IEC 2026

CONTENTS

FOREWORD .................................................................................................................. 3

1 Scope ..................................................................................................................... 5

2 Normative references ............................................................................................... 5

3 Terms and definitions ............................................................................................... 6

4 System component .................................................................................................. 9

4.1 General .......................................................................................................... 9

4.2 ERAB system ................................................................................................ 10

4.3 ERAB controller ............................................................................................. 11

4.4 Distributed energy resource ............................................................................ 11

4.5 Controllable load ........................................................................................... 11

4.6 Metering device ............................................................................................. 12

5 Evaluation of the value of ERAB .............................................................................. 12

5.1 Evaluation pattern of ERAB ............................................................................ 12

5.2 Measurement point of ERAB value .................................................................. 12

5.2.1 General.................................................................................................. 12

5.2.2 PCC point measurement .......................................................................... 12

5.2.3 DER point measurement .......................................................................... 15

5.3 Evaluation standard of ERAB value ................................................................. 16

5.3.1 Evaluation standard applicable to lowering DRs ......................................... 16

5.3.2 Evaluation standard applicable to demand-generating DRs ......................... 16

5.3.3 Evaluation time ....................................................................................... 17

5.3.4 Evaluation interval .................................................................................. 17

Annex A (informative) Use cases of distributed energy resource aggregation business

(ERAB) ........................................................................................................................ 18

A.1 Business use case: incentive-based demand response (DR) for the peak

management in distributed energy resource aggregation business (ERAB) .......... 18

A.1.1 UC63443-1-B001 – General ..................................................................... 18

A.1.2 Description of the use case ...................................................................... 18

A.1.3 Diagrams of use case .............................................................................. 22

A.1.4 Technical details ..................................................................................... 23

A.1.5 Step by step analysis of use case ............................................................. 29

A.1.6 Information exchanged ............................................................................ 38

A.1.7 Requirements (optional) .......................................................................... 43

A.1.8 Custom information (optional) .................................................................. 44

A.2 Business use case: incentive-based demand response (DR) for frequency

restoration reserve and replacement reserve in distributed energy resource

aggregation business (ERAB) ......................................................................... 44

A.2.1 UC63443-2-B002 – General ..................................................................... 44

A.2.2 Description of the use case ...................................................................... 44

A.2.3 Diagrams of use case .............................................................................. 48

A.2.4 Technical details ..................................................................................... 49

A.2.5 Step by step analysis of use case ............................................................. 55

A.2.6 Information exchanged ............................................................................ 65

A.2.7 Requirements (OPTIONAL) ...................................................................... 70

A.2.8 Custom information (optional) .................................................................. 70

Bibliography ................................................................................................................. 71

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摘要：

IEC SRD 63443-1-2026《分布式能源资源聚合业务 - 第1部分：系统架构与服务场景》是面向分布式能源资源聚合的IEC系统参考交付物，规定聚合业务的总体系统架构、角色职责、功能模块、接口关系与服务场景。它覆盖需求响应、辅助服务、能量交易、容量管理、电压支持及虚拟电厂等应用，帮助聚合商、电网运营商、DER单元、平台开发商和政策制定者理解互操作要求与实施路径，为分布式能源规模化并网、电力系统灵活调节和标准化建设提供参考。适合检索该标准、DER聚合、系统架构、服务场景及相关合规信息。

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