DC/AC inverters

We are proud to have a great variety compact DC/AC inverters for a wide range of applications. Here you will find some of our projects with customers and partners.

providing ac redundancy in dcac inverters
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ACB-3000: Providing AC Redundancy in DC/AC Inverters

What is redundancy in electrical systems? The concept of redundancy is simple: having a repeated system so, in case of a single failure, there is always an alternative. AC redundancy usually refers to all extra-high voltage lines available…
boosting-railway-performance
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Boosting Railway performance

Railway transportation is one of the fastest and less polluting forms of transport in the world. Within the EU, it is responsible for less than 0.5% of transport-related greenhouse gas emissions. In this process, power electronic companies have…
provide energy in aeronautics
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Design variation to provide energy in aeronautics

In aeronautics, it is essential to provide energy solutions that combine power and lightness in order to ensure the correct and constant power supply to all the electronic components of the system.At Premium PSU we don’t settle for approximate…
powering-autonomous-robot
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How powering an autonomous robot?

Making devices more autonomous is becoming a key factor in making technology smarter, and this is what Les Companions do with their autonomous robot, an innovative assistant for painters that not only paints but also sands and assists professionals…
h2-fuel-cells
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Powering H2 fuel cells – Defining the future of energy generation

Due to its many advantages, among which zero emissions stand out, the fuel cell is beginning to position itself as an alternative for the generation of sustainable energy. In this process, power conversion systems are essential to shape new…
HVAC systems in public transport
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Fighting Coronavirus through HVAC systems in public transport

The global pandemic is challenging everyday life. Having a germ-free environment in trains is nowadays vital for the public transportation systems around the world. The heating, ventilation and air conditioning (HVAC) system creates a comfortable…
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DC/AC Inverters for emergency railway HVAC systems

Power supply for rolling stock can be critical, especially in emergency-related applications such as HVAC (heat ventilation and air conditioning) systems, where a ventilation circuit is needed for safety and passenger comfort reasons when a…
Power solutions under extreme temperature
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Power solutions that work under extreme temperature conditions

At Premium, we develop and manufacture power supplies for all kinds of applications and every project is a challenge for us. Sending one of our products to the stratosphere at 32.000 meters and -57ºC confirms the high reliability of our…
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Feeding an AGV industrial robot with a 3ph inverter 

Industrial robots are widely used in industrial automation environments and need to be powered by 3-phase 3x400Vac industrial voltage. This is not a problem when using devices in static locations, however, this changes when the customer…

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