Abstract

The possibility of improving the reliability of air conditioning systems and providing uninterrupted operation when passing through deenergized sections of a contact network by means of an electric energy storage, for which it is proposed to use large-capacity capacitors (supercapacitors). An approach to determining the required storage capacity is proposed that takes into account the speed of movement, the voltage in the contact network, and the length of the deenergized section. To verify the validity of the proposed method and the correctness of the selected storage capacity, a simulation was carried out in the ORCAD end-to-end design system. The simulation results showed the feasibility of uninterrupted power supply of an air conditioner compressor during passage through deenergized sections of the contact network, which increases the comfort of passenger transportation.

中文翻译：

---

提供机舱空调压缩机的不间断运行

摘要

当通过储能器通过接触网络的断电部分时，提高空调系统的可靠性并提供不间断运行的可能性，为此，建议使用大容量电容器（超级电容器）。提出了一种确定所需存储容量的方法，该方法考虑了移动速度，接触网络中的电压以及断电段的长度。为了验证所提方法的正确性和所选存储容量的正确性，在ORCAD端到端设计系统中进行了仿真。仿真结果表明，空调压缩机通过接触网断电部分时不间断电源的可行性，