The modeling of a hybrid measurement system is proposed which includes traditional SCADA measurements and partially equipped PMUs.
该文提出了在传统的SCADA量测系统的基础上， 部分地安装PMU以后混合量测系统的状态估计模型。
By using comparing measurement and simulating power generator signal output, the new developed portable PMU field measuring instrument can calibrate the field PMUs.
采用比对测量和模拟发电机信号输出的方法，使新研制的便携式P MU现场测试仪能对现场的PMU进行校核。
Based on the model, the precision improvement of state estimation due to incorporation of PMUs can be analyzed quantitatively and the scheme of PMU placement can be established.
基于此模型，可定量地分析引入PMU以后对状态估计精度的改善程度。进而讨论了以提高状态估计精度为目标的PMU配置方案。
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