EREMU to Present its Innovations at Nor-Shipping 2025
EREMU is preparing to stand out at Nor-Shipping 2025, one of the most important events in the maritime industry, to be held in Oslo, Norway, June 2-6, 2025. As a leader in innovative solutions, we will be presenting our latest technologies designed to improve efficiency and sustainability in the marine sector. Electrical Transformers: Key to […]
Transformer Premagnetization: Maximize the Lifetime of your Equipment with EREMU
Pre-magnetization is a process that consists of applying an initial magnetic flux to a transformer before its commissioning. This action significantly reduces inrush currents, which are very high current peaks that occur when a transformer is connected to the power grid. Why is this important? High inrush currents can damage transformer windings, cause overheating and […]
Special Fabrications: Customized Transformers to Meet Your Needs
In a world increasingly dependent on electronics, non-linear loads are becoming more and more common. These loads, such as variable frequency drives, rectifiers and LED lighting equipment, introduce high harmonic distortion into the power grid. While standard transformers can do the job in many applications, when it comes to powering loads with high total harmonic […]
Custom electrical solutions: Transformers, rectifiers and more
Do you need reliable and efficient electrical equipment for your project? At Eremu, we are experts in designing and manufacturing custom solutions for a wide range of industrial applications. Transformers: The foundation of your electrical system Our control and command transformers are essential for managing and protecting your electrical equipment. Additionally, we offer power transformers […]
Types of pre-magnetization systems: Which one is right for your application?
Premagnetization systems are essential tools to ensure the proper functioning of transformers. These systems reduce the inrush current when energizing a transformer, protecting it from damage and improving its lifespan. But what types of premagnetization systems exist, and which one is most suitable for each application? Types of premagnetization systems There are several types of […]
What are pre-magnetization systems and why are they important?
Transformers are fundamental electrical equipment in power distribution. However, their operation can be affected by certain phenomena, such as inrush or inrush currents. To mitigate these effects and ensure optimal operation, premagnetization systems are used. What is premagnetization? Pre-magnetization is a process that consists of applying an initial magnetic flux to the core of a […]
Benefits of using voltage variators in industry
The voltage variators have become an essential tool in modern industry. These electronic devices allow for precise and efficient control of electric motor speeds, offering a range of significant advantages. Why use voltage variators? Energy savings: By adjusting the motor speed to the actual load, variators significantly reduce energy consumption. This results in lower operating […]
What is a voltage regulator and what is it used for?
Have you ever wondered how motor speeds are controlled in a factory or how stage lights are adjusted? The answer to these questions, in many cases, lies in an electronic device called a voltage regulator. A voltage regulator is equipment that allows for the control of the speed of alternating current (AC) electric motors. It […]
Encapsulated dry-type transformers: Efficiency and safety
Encapsulated dry-type transformers have established themselves as an efficient and safe option for the distribution of electrical energy in a wide range of sectors. Unlike transformers that use liquids as coolants, dry transformers do not require oils, making them a greener, low-maintenance alternative. These devices are designed with an advanced insulation system […]
Voltage stabilizers
Voltage fluctuations in power lines can be caused by various factors, such as line failures, atmospheric phenomena, load variations, and disturbances generated by the users themselves. These fluctuations can create serious problems, as they prevent maintaining a constant voltage within the tolerance range established in electricity supply contracts. In many cases, this margin is insufficient […]
