Application of Hospital Isolated Power Systems

Hospital Isolated Power Systems Provide Safe Solutions

With the widespread application of electronic medical devices in hospitals, the threat posed by leakage current to patients is increasing, especially in life-critical areas. During surgery or in an anesthetized state, various electrodes and sensors are directly inserted into the patient's body, and even a tiny leakage current can cause electrocution. Additionally, some medical equipment is used to maintain the lives of critical patients, and a power failure can be life-threatening for these patients. Therefore, the electrical design for such special areas in healthcare must strictly adhere to national standards and regulations. Acrel Medical IT system insulation monitoring and fault location devices are suitable for important areas in hospitals such as operating rooms and ICU (CCU) monitoring wards. They can provide safe, continuous, and reliable power supply solutions for these places.

Application Areas of Hospital Isolated Power Systems

Hospital operating rooms, various intensive care units, emergency rooms, endoscopy rooms, and angiography rooms are among the medical type II areas where hospital isolated power systems can be remotely monitored and automated.

System Functions of Hospital Isolated Power Systems

Acrel hospital isolated power systems are designed based on touch screen software, which features remote measurement, remote parameter setting, and remote self-check functions. It provides powerful system integration tools for the centralized monitoring of various hospital isolated power systems in different areas. The main functions of the software are as follows:

Single-line Diagram and On-site Distribution Display

The system features a single-line diagram and on-site distribution map display function, which allows users to intuitively understand and timely locate the alarm points or areas of the hospital isolated power systems, thus facilitating professionals to promptly arrive at the site for troubleshooting.

Real-time Data Collection and Display

Using insulation monitoring instruments and insulation fault location instruments installed in various systems, the parameters of each isolation power system are collected. The collected data is displayed in real-time on the monitoring system interface. These monitoring parameters include the insulation resistance of the IT system to the ground, transformer load current, transformer winding temperature, and insulation fault loop.

Fault Alarm

Various faults in the distribution systems of hospital isolated power systems, such as insulation faults, overload faults, over-temperature faults, and disconnection faults, are uniformly processed and recorded. The fault type, monitoring value, fault location, and fault occurrence time can be directly displayed on the interface. Meanwhile, the sound and light alarm systems of the monitoring system are activated to promptly alert relevant personnel to handle the faults. The sound alarm signal can be manually silenced.

Remote Parameter Setting and Query

Through the system, various alarm parameter thresholds of the insulation monitoring instruments in the hospital isolated power systems can be remotely adjusted and set as required. These parameters include insulation alarm values, load current alarm values, and isolation transformer temperature alarm values, among others.

Graphical Display Function

The system can display the insulation condition, load condition, and temperature rise condition of IT hospital isolated power systems in the form of curves, as well as their changing trends. This facilitates management personnel to understand and analyze the operational changes of each power system and carry out targeted maintenance and upkeep of certain systems.

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