变压器传递函数的系统辩识
|变压器传递函数的系统辩识 |
|朱明林 朱子述 |
|摘 要：利用最小二乘法，由变压器绕组频率响应辩识其传递函数的解析表达式，分析了影响辩识准确性 |
|的因素，提出了改进措施，提高了辩识的准确性。 |
|关键词：系统辩识 病态矩阵 变压器 传递函数 |
|System Identification of Transformer′s Transfer Function |
|Abstract：A methodology to identify analytical expression of transformer winding′s transfer |
|function from frequency response is presented based on least squares. Some factors |
|influencing result are discussed. Then improvement steps are put forward to improve the |
|accuracy. ……
