电力系统动态等值的在线测辨研究(Ⅴ)——测量与应用

摘要

动态等值在线测辨的最终检验应该是现场测量，并应用于系统实际计算。所研制的测辨装置经过1年多的试运行，记录了一些有意义的数据。文中给出了辨识所得的等值参数，并将结果应用于动态响应校验、稳定极限计算。通过一系列的分析、比较，对测辨结果进行了验证，结果表明，装置运行正常，所提出的理论与方法正确。%Measurements and applications should be the aim and validation of on-line identification theory of power system dynamic equivalents. The on-line measuring equipment developed by the authors has been set at He'nan Power Network for one and a half years, which has captured some valuable data. The equivalent parameters are identified and then applied to dynamic simulation and stability limits calculations. The measurements and applications results are reported in detail, which validates the equipment and theory.