Most of our activities are dependent on electrical energy and electricity, and the lack of electricity or frequent power cuts can affect the health of many patients in the country and create a disaster, especially in these days when Corona is spreading. To solve the problem of power outages, we need a system or equipment to provide the necessary load power to devices without interruption during power outages, this system or emergency power device UPS is called.

Use of UPS in hospitals

Today, in all health centers such as clinics and especially hospitals, companies, factories and… from systems Emergency power or UPS is used. A UPS must be used because a power outage causes irreparable damage to life.

It should be noted that in this situation, the lives of many corona patients are dependent on respiratory support devices, and when the power suddenly cuts off and the electric oxygen generator fails, it causes irreparable damage to their health and even their lives. to face a problem.

This is just one of the problems that you face in medical centers when there is a power outage, problems such as the necessary oxygen pressure level, especially for ICUs, coolers or air conditioners, destruction of infrastructure and hospital equipment and devices such as CT scan , ultrasound and … Can be named. Therefore, it is necessary to use a UPS to connect these devices to electricity.

Due to the wide variety of UPS systems available for hospitals, great care should be taken in the selection. Next, we will review UPS.

Concept of UPS (UPS)

UPS (Uninterruptible Power Supply) in Farsi is uninterruptible power supply, which means that the power required by the devices connected to it is provided through the energy stored in the battery, which in case of interruption Electricity provides the necessary load power for devices without interruption. UPS works with a battery and if the city electricity is connected, it uses it to charge the battery, and if the city electricity is cut off, it takes it out of the circuit and puts the battery in the circuit.

Functions of the UPS device

The main task of the UPS is to create a direct reliable connection during severe power fluctuations and power outages so that the electronic device connected to it does not suffer from problems and breakdowns. UPS uses two sources for its energy supply, the first source is city electricity, which are connected to each other with a plug, in this way, the required energy of the device is provided.

If the power goes out, the UPS comes into action and supplies the device with the energy it has stored in its batteries. The UPS battery is inactive under normal conditions, that is, the electrical energy of the electronic devices is supplied by the city electricity, and the UPS battery is also charged in the same way.

Types of UPS

There are three types of UPS based on their structure and function:

1. Online UPS (online)

2. UPS Line interactive (Line interactive)

3. UPS offline (offline)

Online UPS

It is with double conversion method. UPS online continuously converts and continuously adjusts the voltage converts to direct voltage to charge the battery. In emergency situations, UPSs feed the output load without mechanical switching, therefore there is no delay in supplying output power, so that the delay is 30 milliseconds.

Offline UPS

Under normal circumstances UP S offline connects the input and output through direct electrical connection. In normal conditions, the offline UPS divides the output loads directly through the input power, and when the input voltage If it is less or more than the standard value, the UPS activates the output inverter so that the output loads are powered by the battery. The sea wave form of offline PSs is sinusoidal.

UPS High Line Interactive

High Line Interactive UPS are very similar to offline UPS and the common shape of UPS is sinusoidal. In normal conditions, High Line Interactive UPS can adjust the voltage range through an auto-transformer, and the battery that is in the charging state establishes the input and output connection when the UPS battery power is cut off by the inverter to feed the consumer devices . he does.

Summary

In this article, we have reviewed the emergency power for the hospital, we have explained their types and functions, so you can get the information you need by reading the said material.

Tesla is one of the most equipped and specialized UPS emergency power supply centers for customers and is ready to serve with the latest equipment.

Buyers and customers can contact us at the phone numbers listed on the site to receive advice and guidance for purchasing hospital emergency power (UPS).