Моделирование разрядного устройства для системы электропитания космического аппарата

The use of spacecraft power supply stands for educational purposes is of great relevance in the modern world. The stands help students of technical specialties to better understand the principles of electrical circuits, electronics and electrical engineering, increasing the visibility of their work. They allow you to conduct practical exercises, demonstrating various types of structures, circuits and devices. The use of power supply stands also helps to stimulate the interest of technical students in science, improves their understanding of theoretical concepts and the current level of technology development, and helps develop practical problem-solving skills. To create the stand, it will be necessary to develop all the elements of the spacecraft's power supply system: a load device; a solar battery simulator; a battery simulator; a charger; a discharge device; a voltage stabilizer; control equipment. In this paper, a simulation model of the discharge device layout of the spacecraft power supply system was developed and described, allowing computational experiments to study the static and dynamic properties, stability and quality of transients. Computational experiments have been performed, the result of which is presented in the form of graphs confirming. the correctness of static and dynamic calculations of the discharge device layout. Computational experiments have been performed, the result of which is presented in the form of graphs illustrating the possibilities of a simulation model of a discharge device.