A new control technique for the 7-phase permanent magnet synchronous machine (PMSM) when a failure in speed sensor is introduced. This will make whole drive system more robust and at same time reduce cost. The position of shaft motor are obtained by tracking saturation saliency occurred. proposed saliency-tracking algorithm based on measuring derivative stator currents after switching insulated...

As electricity prices and environmental awareness increase, more customers are becoming interested in installing distributed renewable generation, such as rooftop photovoltaic systems. Yearly load profile data could become very relevant to these help them time efficiently accurately determine optimal energy investments for customers. A new multi-dimension objective-oriented clustering-based met...

The electromagnetic frequency spectrum is divided into different sub-frequency bands. These bands are allocated for applications. In these days, devices operating in multiple provide significant advantages. Devices require antenna structures to operate Microstrip antennas have become prominent with their small size, portable and easy integration other systems. this study, microstrip structure w...