10KW IGBT Low Frequency Inverters

What is low frequency inverter?

A low frequency inverter, also known as a low-frequency power inverter, is a device used to convert direct current (DC) power from a battery or a renewable energy source into alternating current (AC) power. It is commonly used in off-grid solar power systems, boats, RVs, and other applications where AC power is needed but not readily available.

The term “low frequency” refers to the frequency of the output AC power waveform generated by the inverter. In a low frequency inverter, the output frequency is typically 50 or 60 Hz, which is the standard frequency used in most residential and commercial electrical systems.

Low frequency inverters have several advantages over high frequency inverters. They are generally more robust and can handle higher surge power, making them suitable for powering appliances with high startup power requirements, such as refrigerators, air conditioners, and power tools. Low frequency inverters also tend to have better overload capacity and can handle short-duration high-power demands.

However, low frequency inverters are generally larger, heavier, and more expensive compared to high frequency inverters. They also have lower efficiency due to the use of a larger transformer for voltage conversion. High frequency inverters, on the other hand, are smaller, lighter, and more cost-effective, but they may not be suitable for high-power applications or appliances with high surge power requirements.

In summary, a low frequency inverter is a type of power inverter that converts DC power to AC power with a low-frequency output waveform. It is suitable for applications where high surge power and compatibility with standard electrical systems are required, but it may be larger, heavier, and less efficient compared to high frequency.