Vertiv (VERTIV, NYSE: VRT) is committed to ensuring the continuous operation, optimal performance, and scaling of our customers' critical applications. To achieve these goals, the brand offers a holistic solution of hardware, software, analytics, and extended service technologies.
As the "underground artery" of urban transportation, the subway is a time-saving and convenient public transportation on the commuting road. In the subway power supply system, UPS uninterruptible power supply is one of the most important equipment, which can solve the problems of poor stability and transient interruption of urban power grid, and has many application scenarios. As a rising star of high-frequency UPS, modular UPS is gradually favored by all walks of life because of its modular architecture, supporting hot-swappable maintenance and expansion, making it more usable.
As an important part of new infrastructure, the metro industry is closely linked to people's livelihood and economic development. Based on the consideration of power supply safety, higher reliability requirements are put forward for UPS equipment. In particular, the subway communication system and signal system carry the functions of train scheduling and control signal lights, which directly affect the safety and punctuality of train operation, so highly reliable UPS equipment is required to provide stable power support. In addition, the long-term operation of UPS equipment in the underground environment is faced with problems such as large dust, high temperature and humidity, resulting in serious dust accumulation of equipment, easy corrosion of components, mildew of power cables, decreased insulation compressive strength, and abnormal system power supply.
In response to the rail transit industry's requirements for UPS efficiency, high reliability, easy capacity expansion, and easy maintenance, Vertiv has created the VertiV Liebert Industry S series of solutions, which provide a strong power supply and distribution guarantee for key metro equipment. This solution can easily cope with various challenges in extreme operation scenarios, and perfectly meets the diverse needs of the metro industry for UPS equipment such as high reliability, less land occupation, and convenient maintenance and expansion. Specifically, the solution has the following features:
1.Multi-scenario applicability: It is suitable for various environments and application scenarios, including industrial environments, data centers, etc. The protection of the whole machine is up to IP42 level, and the original "system-level compartment air duct + module-level independent air duct" heat dissipation design is adopted, which is not afraid of harsh environments such as high heat, dust, and humidity.
2.Excellent performance: It has a strong load capacity and can adapt to the harsh power grid environment. According to different needs, customized galvanic isolation solutions can be provided to flexibly realize the connection and conversion of different grounding systems.
3.Simplified installation and O&M: Provides an integrated power supply solution and supports wall-mounted installation. Based on the module-level maintenance mode, MTTR (Mean Time to Repair (MTTR) is minimized, making O&M faster and more convenient.