Understanding the functionality and benefits of a single phase inverter

With electricity becoming increasingly essential to daily life, be it at work or at home, investing in a single phase inverter for your power backup needs has increasingly become an exceedingly wise decision to make.

But what exactly is a single phase inverter? How does it work? Keep reading to learn more about what single phase inverters are and how they work.

What is a single phase inverter?

A single phase inverter is responsible for an essential function in any home backup system. It converts direct current — the form of energy supply that is stored in and comes from an inverter battery — into alternating current, which can then be used by your electronic appliances during a power cut.


Single phase inverters are designed to generate power at specific voltages and frequencies to meet the needs of your electrical appliances.

Types of single phase inverters.

Broadly speaking, there are two kinds of single phase inverters in the market today. These are:

VSI, or Voltage Source Inverters: take a steady stream of direct current input voltage and convert them into alternating current. This current is further used by your electric appliances. In voltage source inverters, the final voltage remains steady while the current changes based on the requirement of the load.

CSI, or Current Source Inverters: like VSI inverters, CSI inverters too convert DC current into AC current. However, in such instances, the DC source comes from a series connected with an inductor. Here, the output current remains constant, while voltage changes based on the requirement of the load.

Advantages of single phase inverters.

Single phase inverters are widely used at home to set up robust power backup systems. Manufacturers like Luminous India offers extremely well-engineered single-phase inverters that are durable and can last years if taken care of.

Single phase inverters have many applications – they can be used to power home appliances, power tools, electrical equipment used in offices, portable electrical equipment, agricultural equipment such as lighting, heating, and even water pumping, electric vehicles, and perhaps most importantly, in-home inverter systems.

Single phase inverters come with a wide range of benefits, including:

  • They are extremely cost-effective and are widely used, particularly in homes. The savings they can offer, combined with how reliable they are, make them an excellent choice for use in home inverter systems.
  • Single phase inverters are small, portable, and extremely easy to install. Their efficiency also makes them more environmentally friendly than other forms of energy generation systems.
  • While single phase inverters are battery-powered, they are easy to dismantle and reinstall. This not only makes them more convenient when you’re trying to move your inverter system, but they also last longer due to the lower likelihood of malfunction.
  • Single phase inverters are durably built and last much longer than other forms of home backup systems.
  • They are extremely easy to install — and uninstall: sometimes, it is as simple as connecting wires to the wall.

How to choose the best single phase inverter for your needs?

Single phase inverters, as we mentioned before, come in a variety of forms and structures. Thus, the best way to choose the right single phase inverter for your needs is to take the time to research and take into account your energy requirements, your budget, and the best brands in your local area.

Luminous India, for instance, offers high-quality single phase inverters that are built to be durable and last you a long time — all at an affordable price range. The most important factor at play while choosing a single inverter phase for your needs is your own power requirements.

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