斯科特变压器电子化方法的研究

Study on Scott Transformer Electronization Methods

在位置控制系统中,广泛应用着同步机和分解器测量轴角信号。为实现数字控制,需借助自整角机-数字转换器或数字-自整角机转换器,这两种转换器都要使用斯科特变压器。介绍了电子式斯科特变压器,给出了同步机信号转换成分解器信号和分解器转换成同步机信号的电路图。电子式斯科特变压器具有体积小、重量轻、价格低、调试简单等优点,在一定范围内可取代传统斯科特变压器。

In position control system, synchronous motor and resolver measuring shaft angle signal are widely used. In order to realize digital control, there is a need to have synchro-digital converter or digital-synchro converter, the two converters both have to use Scott transformers. Introduction was made to electronic Scott transformer, circuit diagrams from synchronous signal to resolver signal or from resolver signal to synchronous signal given. Electronic Scott transformer is small in volume, light in weight and low in price. Within a certain scope, it can replace traditional Scott transformer.