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.
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.
The key characteristics of these devices include:
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
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.
The generation of electrical energy consists of transforming some kind of energy (nuclear, thermal, solar, among others) into electrical energy and is carried out in different stages. Power plants are the first actor in the electricity supply system. Electrical energy can be obtained from different sources, renewable or non-renewable energies. At the end of this article we show where power conversion systems meet in electrical energy in an infographic.
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 that can operate in case of mainline failures. However, we mean redundancy when we have more devices than the minimum required. Read more
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.
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 applications using clean energy sources based on hydrogen. Read more
