Structurally the stand accommodates:

a body which contains electric equipment, electronic cards, front panel and tabletop of integrated working desk;
an electric machine unit with dc electric motor of series excitation and solenoid actuated brake component.

The stand can be equipped with an electric machine unit based on an electric motor of low (90 W) or large (0.55 kW) power.

The body of the stand includes:

pulse-width converter to control dc motor;
pulse-width converter to control the brake component;
a measuring system designed to measure and display the parameters under study of a DC machine (excitation current, armature current, voltage on the motor, angular velocity of the motor armature, moment on the shaft).

On the front panel of the stand are placed:

The stand is accompanying with a set of teaching materials and technical documentation intended for the teaching staff.

Experiments provided

Power connection of direct current motor with series excitation (DCM-SE).
Investigation of natural operating and mechanical characteristics of DCM-SE.
Investigation of artificial characteristics of DCM-SE when changing supply voltage.
Investigation of artificial characteristics of DCM-SE when shunting armature winding.
Investigation of artificial characteristics of DCM-SE with field diversion.

Technical specifications

Power supply		~50Hz 220V / 3~50Hz 220V 3P+PE+N (at power supply from step-down transformer 380/220 V)
Power consumption, kW, max		0,3/1
Overall dimensions, max:
	width, mm	1025
	height, mm	1455
	depth, mm	600
Weight, kg, max		120