A leading manufacturer in the sector faced the challenge of improving the control of its motorized fans without compromising system stability or violating strict railway standards. By implementing the ODX-4500 inverter from Premium PSU, they optimized energy consumption, reduced mechanical failures, and ensured seamless integration with their existing infrastructure.
In an increasingly environmentally conscious world, leading companies are seeking innovative solutions to drive the transition towards a greener energy future. Iberdrola, globally recognized as one of the foremost companies in clean energy, grids, and storage, has partnered with us to develop a series of groundbreaking products that are redefining modern energy infrastructure.
Our collaboration with Iberdrola has resulted in the creation of two innovative products: the NP-0821 and NP-0822 power transformation chargers. These devices are designed to provide uninterrupted power supply and are instrumental in integrating new elements in low-voltage electrification, as well as adding new functionalities for the digitization of the power grid.
Enhanced Functionality
The new equipment boasts advanced algorithms that facilitate the monitoring and control of power supply assets in the transformation centers, all while ensuring strict compliance with the client’s cybersecurity requirements. This equips the network with greater adaptability to address any power supply issues that may arise.
Key Features
The key characteristics of these devices include:
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Uninterruptible power supply system for 48V LiFePO4 batteries
2 outputs of 500W (750W for 10s) and 250W (500W for 10s) isolated at 10kV from each other
2 or 3-state battery charging
Local monitoring with 3 LEDs
Remote monitoring with 4 alarm relays
Configurable charging parameters
Alarm signaling through potential free relays
2 Ethernet ports for local and remote configuration and monitoring
1 CAN port for communication with BMS
Integrated web server
Battery connection via solid-state relay
10kVac input-output isolation
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Uninterruptible power supply system for multiple types of 12V batteries (lead acid, lithium, etc.)
2 or 3-state battery charging
1 output of 12V 200W (400W for 10s) and 2 independent 48V outputs for maneuver (200W / 300W for 10s) and control (60W) with a peak of 400W for 10s
Local monitoring with 3 LEDs
Remote monitoring with 4 alarm relays
Configurable charging parameters
Alarm signaling via potential free relays
2 Ethernet ports for configuration and remote monitoring
1 CAN port for communication with BMS
Integrated web server
Battery connection via solid-state relay
2kVac input-output isolation
The development of these innovative power transformation chargers signifies our commitment to pushing the boundaries of technological advancement in the field of sustainable energy and power grid management. By delivering solutions that cater to the evolving needs of our clients, we continue to pave the way for a more efficient and secure power infrastructure.
These case studies highlight how Premium PSU’s Variable Frequency Drive TDS-3300 and TDX-3300, successfully addressed the specific power conversion needs of two different train manufacturers, resulting in customer satisfaction, projected production growth, and expansion into new railway projects. Read more
Our valued customer, a prominent manufacturer of HVAC systems for the railway industry, partnered with Jordi Ribalta, our Sales and Business Development Manager, to embark on a journey of engineering excellence.
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Jordi Ribalta – Sales & Business Development Manager
In the industry, reliable power supply solutions are critical for safe and efficient operation. Here is where Premium PSU comes in, offering innovation to cover all needs for these markets. Premium PSU has been providing reliable power electronic converstion systems for the main companies of the energy, railway, and high-tech sectors since its early days.
Medium voltage installations are a critical part of the electrical distribution system and having reliable protection is vital, as is communications. At Premium PSU we have faced the challenge of providing a safe DC line to the protections and communications of medium voltage substations.
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 can arise.
At Premium PSU, we are specialists in designing and manufacturing power conversion systems for the industrial market. Our product range includes high reliability power supplies from 50W to 72kW.
PREMIUM PSU
C/ Dolors Aleu, 19-21, 2nd Floor
08908 – Hospitalet de Llobregat
Barcelona-SPAIN
t.+34 93 223 26 85
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