How Faratel Iranian UPS works

29th, May 2021

as you know UPS is an uninterrupted power supply. This electronic tool supplies the electric current needed by the consumer’s electric devices during a power cut, and in this regard, after re-establishing the municipal electric current, it is responsible for regulating and maintaining the electricity grid; In addition, this device prevents the penetration of noise and disturbances in many equipments. Join us to learn how Faretel Iranian UPS works.

Among the influencing factors during UPS powering, the following can be mentioned:

The number of systems and the amount of load connected to the UPS

The capacity of the battery used in the input UPS

UPS working method

Among the duties of UPS and how UPS works, the following can be mentioned:

Adjusting and modifying or increasing and reducing the output and input voltages, with the aim of providing an acceptable voltage for the device.

Providing electricity needed by consumer equipment with desirable quality and continuously

All this happens when the regional electricity supplier has general or partial problems.

Types of UPS

The types of these electronic tools are:

Offline UPS

On line UPS

UPS Interactive or Line Interactive UPS

This type of UPS is activated in the circuit during a power cut.

Online UPS or On line UPS

The task of this type of UPS is to transfer the correct output to the load by correcting the input voltage or stabilizing the input from noise. Therefore, the output is usually provided by these types of UPS.

Also read: How many hours does the UPS work?

Interactive UPS or Line Interactive UPS

The task of this type of UPS is to provide AC output without input disturbances, and this means, in normal times, to transfer the input to the transformer through the bypass mode. In this case, the transformer will actually control the charger.

UPS components

Battery (Battery): with the purpose of storing electrical energy and using it as a source of electrical energy in ups

Inverter (Inverter): In order to convert direct current into alternating current

Charger (Charger): with the purpose of charging the UPS battery and converting alternating current to direct current

Rectifier (Rectifier): In order to convert the incoming alternating current into direct current

How it works

As you have seen; The permanent energy storage system or UPS has a simple circuit and operation. It should be noted that from a physical point of view, UPS is an intelligent electric energy storage tank. UPS actually converts the raw current into a direct current by means of a rectifier circuit.

In the meantime, how the UPS rectifier works is also important and it is necessary for the rectifier to be safe from the fluctuations of the input power and not to generate much heat. In the next step, the current is stored in lead batteries. According to the design of the battery and the quality of the materials used in it, as well as its quantity, the UPS is able to store electricity for 2 to 8 hours.

Also read: How many hours does the UPS work?

Of this value, generally the last 10% cannot be fully used and is accompanied by voltage fluctuation. In addition, the design of the battery is very effective in the geometrical shape and space occupied by the UPS.

At the end of the work, when the voltage fluctuations reach the set level in the relay; The main circuit or by-pass of the current, disconnection and the output circuit of the battery starts working and basically the current of the battery enters a rectifier board. and thus the quality of electricity increases. In fact, the mentioned regulation board is installed only in UPSs with very high power quality. Finally, the current enters an inverter to be converted back to alternating current.