INVT HT33 an LT33 Series UPS for Intelligent Hospital Power Protection in China

Abstract: Against the backdrop of the continuous advancement of intelligence and informatization in the healthcare industry, a stable and reliable power supply is an important foundation for ensuring the continuous operation of hospital information systems and safeguarding patients' lives and health.

Key words: UPS, Hospital, Intelligent healthcare industry

Overview
The LT33 series 30~100kVA Transformer-Based UPS feature an ultra-wide input voltage and frequency range, allowing them to adapt well to various power grid environments. Combined with the built-in output isolation transformer, they can effectively suppress neutral-to-ground voltage, reduce load harmonic interference, and prevent the risk of micro-electric shocks.

The HT33 series tower UPS has a high power density, allows large-capacity configuration within a single cabinet, and supports online hot-swapping, greatly facilitating subsequent maintenance and system expansion needs.

Project introduction
The user system of Luoyang Traditional Chinese Medicine Hospital covers four areas and the basement. Each area has different functions, with varying requirements for power supply assurance. We needed to customize corresponding UPS configuration plans for different areas for the terminals, providing solid backup power support for the key systems throughout the hospital.

System configuration
UPS’s information is as below:
LT33 series 30-100KVA
HT33 series

Battery system

Difficulty, solution and advantages

1. Difficulty: Reliable power supply for high-precision medical areas in certain regions
Solution: The INVT LT33 series 30~100kVA Transformer-Based UPS feature an ultra-wide input voltage and frequency range, allowing them to adapt well to various power grid environments. Combined with the built-in output isolation transformer, they can effectively suppress neutral-to-ground voltage, reduce load harmonic interference, and prevent the risk of microelectric shock, providing safe and clean power support for medical facilities with extremely high power quality requirements, such as operating rooms and ICUs.

2. Difficulty: Some areas require flexible and efficient modular power solutions
Solution: Based on load characteristics and spatial structure, INVT selected the HT33 series tower UPS for certain areas. This main unit has a high power density, allowing a single cabinet to achieve large-capacity configurations, and supports online hot-swappable functionality, greatly facilitating later maintenance and system expansion needs, effectively adapting to the variable power demands in the business development of these areas.

3. Difficulty: Intelligent battery management and long-lasting power endurance requirements
Solution: INVT selects high-quality batteries with strong deep discharge recovery capability and long cycle life, capable of continuously providing stable power to the load during mains power outages. Paired with customized battery cabinets, it not only enables effective management and protection of the batteries, but also optimizes the layout of the machine room, facilitating daily inspections and maintenance. According to the backup time requirements of each area, the number and capacity of batteries are reasonably configured to ensure that critical equipment has sufficient time to complete business processing and system switching during unexpected power outages, ensuring the continuity and safety of medical services.

Summary
The successful deployment of INVT UPS solutions provides highly reliable power protection for various hospital systems. Through highly customized solutions, it effectively meets the complex and diverse needs of medical scenarios. Whether in terms of system stability, space utilization, energy saving and consumption reduction, or later maintenance, INVT UPS demonstrates comprehensive strength in the field of medical data centers, offering higher quality and more efficient power protection solutions for the information construction of the healthcare industry, and working hand in hand with medical institutions to build a public health defense line.