A static frequency converter (SFC) is a type of electrical device used to convert the frequency of an alternating current (AC) power source from one frequency to another. It operates without any moving parts, hence the term “static.” The primary purpose of a static frequency converter is to enable equipment that requires power at a different frequency to operate seamlessly with the available power source.
In many parts of the world, the standard frequency for AC power distribution is 50 Hz or 60 Hz, depending on the region. However, there are instances where equipment or systems designed for one frequency need to be used in areas with a different frequency. This is where static frequency converters come into play.
Here are some key points about static frequency converters:
- Frequency Conversion: The main function of a static frequency converter is to convert the incoming AC power frequency to a different output frequency. For example, it can convert 60 Hz power to 50 Hz power or vice versa.
- Application Diversity: Static frequency converters are used in a variety of industries and applications. These include aviation, where aircraft from different regions might have varying power frequency requirements; marine applications, where vessels from different parts of the world might have different power standards; and industrial processes, where specialized equipment might need a specific frequency.
- Aircraft Ground Power: In aviation, static frequency converters are often used to provide aircraft with the appropriate power frequency while on the ground. This ensures that aircraft systems and avionics can be powered correctly during maintenance, boarding, and other ground operations.
- Efficiency and Reliability: Static frequency converters are known for their efficiency and reliability. They are solid-state devices that offer precise frequency conversion without the need for mechanical components, reducing maintenance requirements.
- Voltage Regulation: In addition to frequency conversion, some static frequency converters can also regulate the output voltage, ensuring that the connected equipment receives stable and reliable power.
- Customization: Static frequency converters can be designed to meet specific power requirements and frequency conversion needs. They can be tailored to the frequency, voltage, and power capacity required by the application.
- Compatibility: Modern static frequency converters are designed to be compatible with a wide range of equipment, making them versatile tools for addressing frequency mismatches in various industries.
In short, a static frequency converter is an essential device for converting AC power frequency from one value to another. Its applications span industries such as aviation, marine, and industrial sectors, where equipment designed for one power frequency needs to operate in regions with a different frequency standard. This technology ensures that equipment can function properly and efficiently, regardless of the local power grid frequency.
Why Choose HSM Aviation?
At HSM Aviation we have over 20 years of experience in the aviation industry and, not only do we provide aircraft Ground Power Units (GPUs), we also offer Mobile and Static Frequency Converters, and combination units 400Hz too. All of our products are certified by the TUV SUD product service Laboratory in the UK.
We offer SFC’s ranging in power from 1KVA to 120KVA, with our most popular being the 60KVA and 90KVA options, although larger bespoke power supplies are available.
Call us today on +1 (770) 962-6188 or complete our online contact form.