This presentation continues an idea of developing a novel modular low-voltage, low-speed permanent magnet synchronous machine (PMSM) for power-assist wheelchair within the ERDF project “Research and Development of Electrical, Information and Material Technologies for Low Speed Rehabilitation Vehicles for Disabled people” (contract No. 1.1.1.1/16/A/147) (see for example [1]-[2]). PMSMs need to have an electronical control system, as PMSMs are not able to operate by direct plugging them to the grid as well as to achieve a better performance of PMSMs. Nowadays the most popular method to control PMSM is a Field Oriented Control (FOC). Such advanced motor control algorithms require the setting of motor electrical parameters for its proper functionality. [3] This presentation is made to summarize analytical and experimental gathering of electrical parameters of modular low-speed PMSM. Experimental determination of electrical parameters is based on [3] and [4] adding special tip for using this methodology for modular low-voltage machine. In its case analytical values are calculated basing on [5], [6] and [7].