What are the advantages of an integrated solution for improving Power Quality?
POWER QUALITY is an essential condition for ensuring the reliability and efficiency of electrical installations. High-quality energy protects sensitive equipment and critical infrastructures, while simultaneously optimising overall performance.
In this context, IREM confirms its specialisation in the development of integrated solutions for Power Quality, as demonstrated by a recent supply of a system capable of combining the following functions in a single unit: voltage stabilisation, reactive power compensation, phase sequence correction, and harmonic distortion reduction.
What makes this solution technically distinctive?
The system has been designed with advanced logic, including an automatic by-pass with multi-criteria activation and a system for automatic correction of the phase rotation. The integration of network analysers at the input and output allows continuous monitoring of both performance and functional parameters. Furthermore, the equipment includes an advanced communication interface compatible with supervision and control systems, and an I/O interface for interaction with auxiliary generation systems.

In what context was the Power Quality Supply System applied?
The system was supplied for a new government building in a major Asian country, characterised by a high level of automation and the presence of strategic IT equipment. In such a context, the continuity and quality of power supply are essential requirements.
The supplied model, STEROSTAB Y322AN800BS, features the following specifications:
- Input: 3,N,PE CL1 – Nominal voltage 400V with ±20% tolerance – Maximum current 1446A – Frequency 50/60Hz with ±5% tolerance;
- Output: Stabilised voltage 400V ±1% – Nominal current 1155A;
- Apparent power: Sn 800kVA – Reactive power compensation: Qn 400kVar – Harmonic current compensation: 300A.
This implementation confirms IREM’s ability to meet complex requirements with technologically advanced solutions, capable of raising POWER QUALITY standards in highly critical operational environments.