IEEE P2781:2022 Edition

$52.54

IEEE Approved Draft Guide for Load Modeling and Simulations for Power Systems

Published By	Publication Date	Number of Pages
IEEE	2022	88

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Category: IEEE

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Description

New IEEE Standard – Active – Draft. Load modeling plays a very important role in power system modeling, and the load model is an indispensable component in power system simulation. To get accurate load models and formulate a unified document, this standard is developed to provide comprehensive policies and procedures of load modeling and simulations. A review and comparison of two existing most widely used methodologies for load modeling is presented in this document, that is, the measurement-based and component-based approach. A critical and updated overview of opportunities and challenges of load modelling with emerging networks and components is also provided. The guidelines for power system simulation with a variety of load models are proposed. A case study adhering to the proposed guidelines clearly indicates the need for a hybrid approach in the future that will combine strengths of measurement-based and component-based approaches with data acquisition capabilities offered by modern measurement equipment.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 2781™-2022 Front cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
8	Participants
10	Introduction
11	Contents
13	1. Overview 1.1 Scope 1.2 Purpose 1.3 Word usage
14	1.4 Load modeling overview 1.5 Significance of load model standards and guidelines for power system operations and planning
15	1.6 Overview of associated work in load model standards and guidelines
16	2. Normative references 3. Definitions, acronyms, and abbreviations 3.1 Definitions
17	3.2 Acronyms and abbreviations
18	4. Overview of the existing load models and load model development methodologies 4.1 Summary 4.2 Provide up-to-date list/overview of existing load models
27	4.3 Emerging load models and challenges and needs for standard approaches 4.4 Overview of load model development methodologies
29	4.5 Conclusions 5. Standards and guidelines for development of measurement-based load models 5.1 Executive summary
30	5.2 Overview of the clause
32	5.3 Types of signals or data to be measured and field tests needed
34	5.4 Procedures for data collection
35	5.5 Procedures for data processing and conversion
36	5.6 Procedures for data cleansing 5.7 Determination of load model structures
39	5.8 Load model validation
40	5.9 Conclusions 6. Standards and guidelines for development of component-based load models 6.1 Executive summary
41	6.2 Overview of the clause
43	6.3 Guidelines for load classification
44	6.4 Guidelines for data collection
49	6.5 Guidelines for data cleansing
50	6.6 Guidelines for data aggregation
51	6.7 Guidelines for model validation
52	6.8 Conclusions
53	7. Standards and guidelines for load model development in emerging networks and components 7.1 Executive summary
54	7.2 Overview of the clause 7.3 Overview of opportunities and challenges of load modeling with emerging networks
55	7.4 Standards and guidelines for load model development for emerging networks and elements
63	7.5 Conclusions
64	8. Standards and guidelines for power system simulations with various load models 8.1 Overview of the clause 8.2 Overview of power system simulations, both steady-state and dynamic
66	8.3 Standards and guidelines for system simulation with conventional load models
73	8.4 Standards and guidelines for system simulation with emerging networks and elements
76	8.5 Case study
80	8.6 Conclusions
82	Annex A (informative) Bibliography
88	Back cover