Review of ThinkNode M1 and M2 LoRa nodes, and getting started guide for Meshtastic off-grid messaging and GPS sharing ...

A novel adaptive speed estimation method of an induction motor is presented in this paper. This speed-sensorless vector control system is based on a flux observer and a single neuron PI controller ...

Active Power Filter (APF) is a new type of power electronic equipment used to suppress harmonics and compensate reactive power dynamically. It can compensate the harmonics and reactive power ...