Electromagnetic Interference (EMI) measures the interference or noise level that an electronic device generates and emits through its power wires (conducted EMI) or through radiated electromagnetic waves (radiated EMI). During the first half of the 20th century, the main sources of disturbance were machine motors and switching devices, but with the fast growth of semiconductor devices and power systems, noise levels increased significantly.
Jordi Salvadó, Engineering Manager at Premium PSU, offers a wide perspective about this topic to clarify why advanced design techniques are now most needed than ever.
Railway-News magazine Issue 4, 2023: Premium PSU - Increasing Power in Railway Solutions.
Railway-News magazine Issue 3, 2023: Revolutionising Railways with Cutting-Edge AC/AC Railway Variable Frequency Drive (VFD).
Railway-News magazine Issue 4 Rolling Stock edition, November 2022: Premium PSU – Focusing on Innovative Rail Solutions to Meet the Challenges of the Future.
Premium Power Supplies offers you tips to use and maintain 3ph DC/AC inverters and methods to control induction motors.
Premium Power Supplies explains how control loops ensure that the working point of SMPS's are obtained with the minimum steady-state error.
Railway-News magazine Issue 3, September 2022: Premium Power Supplies | Power Electronics Development: Staying on Track.
Railway-News magazine Issue 5, November 2021: Premium - Shaping the Future of Rolling Stock Power Solutions
Railway-News magazine Issue 4, September 2021: Premium - Safe and Robust Solutions for the Rolling Stock Market.
Premium's GaN technology efficiently converts electrical raw energy into a controlled energy with a useful flow of electrons.
Premium Power Supplies uses SiC MOSFETs in their designs, providing great advantages in applications of over 600V.
All Premium inverters include an EMC output filter to meet the emissions according to industrial and railway standards.
Premium delves comprehensively into the realm of DC/AC inverters, elucidating their underlying principles and widespread applications.
A prominent manufacturer of HVAC systems for the railway industry partnered with Premium PSU to create a custom tram inverter.
Premium's DC/AC inverter can power several electrical devices, with different frequency requirements, from the same batteries.
Premium Power Supplies is constantly researching & developing new solutions to meet the ever-changing demands of railway, energy & high-tech.
Premium Power Supplies' IP65 is a battery charger designed to run at temperatures between -40°C and 70°C, perfect for a desert environment.
This year, PremiumPSU will be exhibiting at the most important meeting of the Southeast Asian railway industry, Asia Pacific Rail.
An anechoic chamber is a piece of equipment used to test sound or electromagnetic radiation emitted by equipment or systems.
The ACB-3000 from Premium PSU is an ultrafast two lines static transfer switch. It selects the appropriate line in case one of them fails.
The new AC/AC Variable Frequency Drives from Premium Power Supplies reduce maintenance costs and noise emissions.
Premium summarises some of the most important requirements and standards that apply to power supply devices in railway applications.
Premium's RDI team discuss good practices and tips for control loop adjustments and measuring in power conversion systems.
In order to meet some of their most demanding customers’ needs, Premium Power Supplies incorporated a clean room to their facility in 2020.
Premium PSU demonstrates how to do connect two DC/AC inverters in parallel, to provide system redundancy and higher reliability.
Come and meet Premium PSU at InnoTrans 2022 to discover their latest solutions in power electronics for railway and transport technology.
Premium PSU want to introduce how their newest DC/DC converter CBS-10K works with a "start-up diesel engine" in hybrid trains.
The leading power electronics company, Premium PSU, has joined forces with the PSMA organisation to take power electronics to the next level.
Premium Power Supplies outlines the key features and railway applications of their new CVS-280 DC/DC low battery voltage starter.
The new CRS-2000 is a 2000W DC/DC converter presented in a compact and robust design with multiple input-output voltage combinations.
The redundancy static transfer switch ACB-3000 opens the door to the use of the single-phase DC/AC inverters in critical applications.
Premium PSU is committed to boosting railway performance, and power density from head to toe of the convoy, with their DC/DC converters.
Premium´s ODX-3000 is a three phase 3000VA DC/AC inverter series available for railway applications, complying with the EN50155 standard and is EN45545-2 approv...
The ODX-6000 three-phase DC/AC inverter guarantees very high standards of accuracy, performance, safety, and strict regulatory compliance.
To try to reduce the viral load in the air, many HVAC manufacturers are including an air-sanitizing system in their devices.
Use the form opposite to get in touch with Premium Power Supplies directly to discuss any requirements you might have.