Laboratory Stand “Electrical Engineering and Basics of Electronics with Microprocessor Control”

Stand Frame The stand frame is constructed using standard high-quality aluminum profiles. The modular design allows for easy creation of various experimental combinations on a flexible two-layer structure. All upper parts are removable, including the experimental module, power module, and frame support, ensuring convenient use and maintenance.

Electrical Control The stand is equipped with various control circuits for educational research:

• Short pulse control circuit
• Self-locking circuit
• Short pulse and self-locking control circuit
• Three-phase asynchronous motor control circuit with reverse and contactor blocking
• Three-phase asynchronous motor control circuit with reverse and contactor/button blocking
• Remote/local/multi-point start and stop control circuit
• Automatic reverse control circuit
• Sequential start circuit of a three-phase asynchronous motor using an AC contactor
• Sequential start circuit of a three-phase asynchronous motor using a time relay
• Sequential start and stop circuit of a three-phase asynchronous motor with reverse
• Y-Δ start circuit of a three-phase asynchronous motor
• Reduced start circuit of a three-phase asynchronous motor using a series resistor
• Three-phase dual-speed motor control circuit
• Dynamic braking circuit of a three-phase asynchronous motor
• Electric control circuit of the C620 lathe

Lighting Control The stand also includes functional elements for lighting control:

• Energy meter installation
• Switch installation
• Single switch controlling one incandescent lamp
• Two switches controlling two incandescent lamps
• Two two-way switches controlling one incandescent lamp
• Sound and light control circuit