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GB/T 40589-2021: Modeling guide for excitation system of synchronous generator
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 40589-2021 | English | 759 |
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Modeling guide for excitation system of synchronous generator
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GB/T 40589-2021
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Basic data | Standard ID | GB/T 40589-2021 (GB/T40589-2021) | | Description (Translated English) | Modeling guide for excitation system of synchronous generator | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F24 | | Word Count Estimation | 38,350 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 40589-2021: Modeling guide for excitation system of synchronous generator---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Modeling guide for excitation system of synchronous generator
ICS 29.020
CCSF24
National Standards of People's Republic of China
Guidelines for Modeling of Synchronous Generator Excitation System
Released on 2021-10-11
2022-05-01 implementation
State Administration of Market Supervision and Administration
Issued by the National Standardization Management Committee
Table of contents
Foreword Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions 1
4 Abbreviations 3
5 General 3
6 Excitation equipment requirements 3
7 Standard unit value of excitation system 4
8 Identification of the link characteristics of the excitation regulator 4
9 Measured model 5
10 Calculation model selection and parameter processing 21
11 Field test and simulation check 22
12 Simulation review of model parameters 22
Appendix A (Normative) Expression of Limiting 23
Appendix B (informative) How to obtain the output limit value of the regulator 25
Appendix C (Informative) Measurement of Voltage Adjustment Rate 27
Appendix D (Informative) Low Excitation Limit Model 29
Appendix E (informative) Overexcitation limit model 32
Appendix F (informative) Test and verification of generator direct-shaft transient open circuit time constant 33
Appendix G (Informative) Calculation of Generator Saturation Coefficient 34
Reference 35
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing agency of this document is not responsible for identifying patents.
This document was proposed by the China Electricity Council.
This document is under the jurisdiction of the National Grid Operation and Control Standardization Technical Committee (SAC/TC446).
Drafting organizations of this document. State Grid Corporation of China National Electric Power Dispatching Control Center, China Electric Power Research Institute Co., Ltd.,
China Southern Power Grid Electric Power Dispatching Control Center, State Grid Corporation Southwest Branch, State Grid Zhejiang Electric Power Co., Ltd., State Grid Jibei Electric Power Company
Co., Ltd., Zhejiang Zheneng Technology Research Institute Co., Ltd., Guangdong Power Grid Co., Ltd.
The main drafters of this document. Guo Qiang, Huo Chengxiang, Yu Zhao, Wu Chaoqiang, Zhang Jianyun, Wu Jianchao, He Fei, Zhu Yanqing, Chen Guoping, Leng Xiwu,
Liu Mingsong, Li Zhaoting, Cao Lu, Shi Yang, Chen Xinqi, Zhang Junfeng, Tang Fan, Wu Kuayu, Liu Hongtao, Su Weimin, Zhang Yankai, Xiong Hongtao, Jiao Chunlei,
Yu Rui, Liu Jiayu, Li Zhiqiang, Gao Lei, Pu Jun, Wang Bin, Xu Youping, Zhang Mujie, Xu Ke, Wei Ping, Shao Chong, Sun Huadong, An Ning, Li Xin, Liu Yuming,
Li Dengfeng, Wang Yuqiang, Suo Jun, Li Shupeng, Li Chengshuai, Xie Huan, Weng Hongjie, Mu Xinghua, Xu Mingyu, He Xiaowei, Sun Lu, Li Wenfeng, Tao Xiangyu,
Song Xinli, Liu Tao, Zhang Xing, Wang Feng, Zhu Yiying, Wang Weiwei, Yu Dahai, Xiao Jing, Tao Xianghong, Wang Hongfu, Chang Song, Ye Xiaohui, Dong Yifeng.
Guidelines for Modeling of Synchronous Generator Excitation System
1 Scope
This document describes the establishment of the mathematical model of the synchronous generator excitation system (hereinafter referred to as the "model") for the stability analysis and calculation of the power system
method.
This document applies to steam turbine generators, gas turbine generators, hydraulic turbine generators, pumped storage power generation/motors, nuclear power plants and solar thermal engines
Group excitation system modeling. Synchronously adjust the camera for reference use.
2 Normative references
The contents of the following documents constitute the indispensable clauses of this document through normative references in the text. Among them, dated quotations
Only the version corresponding to that date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
This document.
GB/T 7409 (all parts) Synchronous motor excitation system
GB 38755 Safety and Stability Guidelines for Power Systems
DL/T 583 Technical conditions of static rectification excitation system for large and medium-sized hydro-generators
DL/T 843 Technical conditions for excitation system of large turbo-generator
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Primarymodel
Model structure and parameters derived from the information provided by the manufacturer.
3.2
Measuredmodel
Refer to the original model for model identification and parameter measurement to obtain the model structure and parameters.
3.3
Calculatingmodel
Model structure and parameters for stable calculation.
3.4
Identical calculating model
Consistent with the measured model structure, the calculation model structure and parameters that meet the requirements are confirmed through simulation check.
3.5
Similarcalculatingmodel
There is a certain difference between the structure of the measured model and the model used for stable calculation that basically meets the requirements after simulation by the calculation program and adjustment of the parameters.
Structure and parameters.
3.6
Step test
A step change test of the set value of the controlled quantity.
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