Supporting data for "Development of Contactless Electromagnetic Sensing Technologies for Key Electric Devices in Microgrids"

This dataset is about the detection and monitoring technologies in key devices in microgrids including permanent magnet synchronous generators (PMSG), power converters, transmission systems, and other components. The uploaded dataset includes the model diagrams, algorithms of proposed methods, and validation of methods in the simulations and experiments.
In the corresponding research, we propose a new method for magnet defect and eccentricity detection in PMSGs. The method is based on the external magnetic field around the surface of a PMSG, which is non-invasive, robust, and low-cost. After that, a methodology for current sensing in high-frequency power converters is put forward, which can extend the current sensing bandwidth. Last but not least, a contactless condition moniotoring approach in transmission systems is presented. The presented approach can detect power quality, sag, and tower inclination in overhead transmission systems. 
The purpose of the research is to develop a comprehensive monitoring system in microgirds, which is able to detect any anomalies timely and reliably.

本数据集聚焦于微电网中关键设备（包括永磁同步发电机（PMSG）、电力转换器、传输系统及其他组件）的检测与监控技术。所上传的数据集包含模型图、所提方法的算法以及方法在模拟和实验中的验证。在相关研究中，我们提出了一种针对PMSG中磁缺陷和偏心检测的新方法，该方法基于PMSG表面的外部磁场，具有非侵入性、鲁棒性和低成本的特点。随后，我们提出了一种用于高频电力转换器电流感测的方法，该方法能够扩展电流感测的频带宽度。最后，我们还展示了一种在传输系统中的非接触式状态监控方法，该方法能够检测架空传输系统中的电能质量、电压下降和塔倾斜。研究目的在于开发一个全面的微电网监控系统，能够及时且可靠地检测任何异常。