A comprehensive overview of ElectroMagnetic Interferences
In our latest whitepaper, we provide a comprehensive overview of the elements that cause electromagnetic interference (EMI) and details which are the most innovative technical solutions to reduce emissions.
For Premium PSU, processing…
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…
SiC Technology: 15 years at the cutting edge
At Premium PSU we always strive for designs that make a difference. Investing in technology and know-how is what sets us apart when developing compact and reliable high-power devices. In this article, we share our 15-year experience using…
DC/AC Inverters for emergency railway HVAC systems
Power supply for rolling stock can be critical, especially in emergency-related applications such as HVAC systems, where a ventilation circuit is needed for safety and passenger comfort reasons when a train loses its main power source (catenary…
Tech Tips: The output voltage waveform
How does the waveform of a DC/AC inverter affect its performance?
We tell you all about it in this white paper, the first of a series of Inverter Tips we are releasing.
Inverters that provide AC alternating energy have become popular in…
Power solutions that work under extreme temperature conditions
At Premium PSU, 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…
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…
High Voltage input 3ph inverter for demanding railway HVAC systems
Rolling stock railway systems are usually fed from secured battery voltage (typically: 24V, 36V, 72V or 110V) or from the AC voltage supplied by a high-power auxiliary converter. However, when it is time to refurbish an old train, many peculiarities…
