For permanent magnet synchronous motors (PMSMs) supplied with a voltage source inverter. current control strategies are commonly implemented under the synchronously rotating reference frame. In order to simplify the system structure. three-phase currents can be measured with a single DC-link current sensor using the phase current reconstruction technique. https://www.roneverhart.com/Dubble-Bubble-Gumball-Machine-Dispensers-12-Piece-Box/