基于DSATools的发电机及其控制系统模型参数仿真方法

doi:10.11930.2015.1.68

摘要/Abstract

摘要： 精确的发电机系统参数是电力系统分析的基础。很多情况下由于工况条件限制无法对发电机参数进行准确的测量，给系统的安全校核、指标估计及潮流优化等工作带来较大困难。提出了一种基于仿真模型进行参数辨识的方法，通过DSATools仿真工具搭建发电机及其控制系统仿真模型，采用曲线拟合的方法进行参数优化得到了准确的仿真结果。以广西平班水电厂发电机组的发电机及其控制系统作为算例，验证了仿真模型参数辨识的可行性。

关键词: 发电机及其控制系统, 仿真模型 , 参数辨识, DSATools

Abstract: The knowledge of accurate parameters of the generators and their control systems is the basis for power system analysis. Exact on-line parameter identification is usually difficult to realize due to the limit of working conditions, this brings difficulty to the security check, index estimation, flow optimization and other works of the power system. A parameter recognition method based on the simulation model was presented in this paper. The simulation model of a generator and its control system was built with the DSATools, parameters were optimized by measures of curve fitting, and then the exact parameters simulation results can be gained. Finally, the generator and its control system of Pingban hydropower generator units were tested as an example, which confirmed the feasibility of parameter recognition with the simulation model.

Key words: generator and its control system, simulation model, parameter recognition, DSATools

中图分类号:

TM712
TM744

覃松涛，邵常宁，李凌，赵燃，刘梅. 基于DSATools的发电机及其控制系统模型参数仿真方法[J]. 中国电力, 2015, 48(1): 68-75.

QIN Songtao, SHAO Changning, LI Ling, ZHAO Ran, LIU Mei. Parameter Simulation Methods for Generator and Its Control System Based on DSATools Simulation Tools[J]. journal1, 2015, 48(1): 68-75.

导出引用管理器 EndNote|Ris|BibTeX

链接本文: https://www.electricpower.com.cn/CN/10.11930.2015.1.68

https://www.electricpower.com.cn/CN/Y2015/V48/I1/68

参考文献

[1] 高林，崔战兵，王文骏. 用于电网中长期分析的超（超）临界火电机组建模[J]. 中国电力，2013，46（7）：11－17．
GAO Lin, CUI Zhanbing, WANG Wenjun. Modeling of supercritical fossil-fired units for medium- and long-term analysis on power grids [J]. Electric Power, 2013, 46(7): 11-17.
[2] 谭金，黄岳峰，徐政. 基于Matlab-Simulink的详细核电机组数学模型研究[J]. 中国电力，2013，46（7）：18－23．
TAN Jin, HUANG Yuefeng, XU Zheng. Study for a detailed nuclear power unit mathematical model based on Matlab-Simulink[J]. Electric Power, 2013, 46(7): 18-23.
[3] 李天云，姜志国，袁金腾，等. 基于APSO算法的发电机励磁系统参数辨识[J]. 中国电力，2010，43（2）：26－30．
LI Tianyun, JIANG Zhiguo, YUAN Jinteng, et al. Parameter identification for generator excitation system based on APSO algorithm [J]. Electric Power, 2010, 43(2): 26-30.
[4] 袁训奎，刘世富，刘卫东. 基于现场试验及程序仿真的发电机励磁系统模型参数确认[J]. 大电机技术，2009（5）：53－56．
YUAN Xunkui, LIU Shifu, LIU Weidong. Identification of generator excitation system models and parameters based on site test and program simulation [J]. Large Electric Machine and Hydraulic Turbine, 2009(5): 53-56.
[5] 韩松，徐政，吴小辰，等. PSD-BPA与PSS/E暂态稳定数学模型比较[J]. 南方电网技术，2010，4（3）：67－71．
HAN Song, XU Zheng, WU Xiaochen, et al. Comparison of mathematical models for transient stability between PSD-BPA and PSS/E[J]. Southern Power System Technology, 2010, 4(3): 67-71.
[6] 高培鑫，林晶儒，翟大海，等. 1 000 MW发电机保护定值与励磁调节器参数的匹配[J]. 电力建设，2012，33（12）：80－82．
GAO Peixin, LIN Jingru, ZHAI Dahai, et al. Matching of excitation regulator parameter and protection setting value in 1 000 MW generator[J]. Electric Power Construction, 2012, 33(12): 80-82.
[7] 清软电力.电力系统安全分析软件包DSAToolsTM产品简介[R]. 2011：5-11.
[8] 李昂. 同步发电机励磁系统的PID控制仿真[J]. 电子设计工程，2011，19（2）：104－106，109．
LI Ang. PID control simulation on synchronous generator excitation system [J]. Electronic Design Engineering, 2011, 19（2）: 104-106, 109.
[9] Powertech Labs Inc.，平班电厂1-3 号机励磁系统参数整定设计报告[R]. 2013:76-113.
[10] 江全元，彭旭东，张宝星. PSS/E——一种先进的电力系统分析仿真软件[J]. 高电压技术，2005，31（1）：60－62，76．
JIANG Quanyuan, PENG Xudong, ZHANG Baoxing. PSS/E——an advanced analysis simulation software for power system[J]. High Voltage Engineering, 2005, 31(1): 60-62, 76.
[11] 汤涌，卜广全，侯俊贤. PSD-BPA暂态稳定程序用户手册[M]. 北京：中国电力科学研究院，2005.
[12] 黄梅，韩慧云. 基于电力系统运行参数的PSS优化[J]. 中国电力，2007，40（5）：19－22．
HUANG Mei, HAN Huiyun. PSS optimization based on power system operating parameters [J]. Electric Power, 2007, 40(5): 19-22.
[13] 张俊峰. UNITROL 5000型励磁调节器参数辨识及建模仿真[J]. 广东电力，2011，24（1）：20－23．
ZHANG Junfeng. Parameter identification and modeling simulation of UNITROL5000 excitation regulator[J]. Guangdong Electric Power, 2011, 24(1): 20-23.
[14] De MELLO F P, RIBEIRO J R. Derivation of synchronous machine parameters from tests[J]. IEEE Transactions on Power Apparatus and Systems, 1977, 96(4): 1211-1218.
[15] HAJAGOS L, BARTON J, BERUBE R, et al. Guidelines for generator stability model validation testing[C]// Power Engineering Society General Meeting, 2007. IEEE.
[16] 张琪，黄苏融，丁烜明，等. 独立磁路混合励磁电机的多领域仿真分析[J]. 机械工程学报，2010， 46（6）：8－15．
ZHANG Qi, HUANG Surong, DING Huanming, et al. Multi- domain simulation of hybrid excitation machine with isolated magnetic paths[J]. Journal of Mechanical Engineering, 2010, 46(6): 8-15.
[17] 余健明，王猛，李阳阳. 基于MATLAB/SIMULINK的并网型双馈风力发电机仿真模型的研究[J]. 西安理工大学学报,2010(1):81-86.
YU Jianming, WANG Meng, LI Yangyang. A reasearch on simulation of grid connected wind power generator modle based on MATLAB/SIMULINK[J]. Journal of Xi’an University of Technology, 2010(1): 81-86.