Introduction to Inverters

What Conversion Efficiency an Inverter should have?

Conversion Efficiency is defined as the efficiency exhibited by an inverter when it converts DC to AC. The typical conversion efficiency an inverter should have is 90% or above.

Why Total Harmonic Distortion should be low in inverter?

THD or Total harmonic Distortion is defined as the distortion produced in the output wave. It is also considered as a check to measure the purity of the wave. Generally inverters should have 3% or below value of THD.

What is Grid Tie Inverter?

Grid Tie Inverter is a type of inverter that converts DC to AC which can be in turn injected in the electrical grids. They are useful in solar panels, turbines etc.



Introduction to Inverters

Current is defined as the flow of electrons. It is denoted by I and the SI unit of current is Ampere. There are mainly two types of currents: Alternating Current (AC) and Direct Current (DC). In general AC is used to travel over long distances and users require DC.

So, there are many devices that are used to convert incoming Alternating current to Direct Current. Examples include SMPS, Power Adapters, Chargers etc. But we also need devices that convert Direct Current to Alternating Current.

Table of Content

  • What is an Inverter?
  • Components of an Inverter
  • Types of Inverters
  • How does an inverter work?
  • Characteristics of Inverter
  • Applications of Inverter
  • Advantages and Disadvantages of Inverter
  • Precautions for using an Inverter

Similar Reads

What is an Inverter?

An inverter is a device that is used to convert Direct current to Alternating Current. However the output is not a sine wave. It can be square wave, quasi square wave or PWM. But in most scenarios the value of DC power is low. But we require high Alternating Currents. This can be achieved in two ways:...

Components of an Inverter

There are mainly five components of an inverter. They are as follows:...

Types of Inverters

There are basically three types of inverters based on the output. They are as follows:...

How does an inverter work?

The task of the inverter is to convert DC to AC. It takes up the incoming DC current, uses oscillators to increase the frequency of the signal. Here oscillators are basically the transistors( MOSFETs and BJTs). After this the improved DC is passed to transformer. The transformer steps up the signal and improves the waveform so as to produce AC output. Meanwhile filters filter out the frequencies so that the appropriate output is generated....

Characteristics of Inverter

An inverter should have some characteristics that will have good efficiency as well as long lifespan. Some characteristics an inverter should have are as follows:...

Applications of Inverter

There are various applications of inverter. Some of them are as follows:...

Advantages and Disadvantages of Inverter

Some advantages of inverter are as follows:...

Precautions for using an Inverter

Some precautions should be taken while using an inverter. Some of them are as follows:...

Conclusion

Inverter is an important device because it provides power source when there are power cuts. It can turn on electrical appliances and can be an alternative backup....

Introduction to Inverters – FAQs

What Conversion Efficiency an Inverter should have?...