Current transformers are devices used in electrical power systems to transmit electrical energy between high-voltage networks. They are a key component in high-voltage distribution networks, enabling the efficient transfer of electrical energy over long distances. Current transformers operate on the principle of electromagnetic induction, where a change in current in the primary coil induces voltage in the secondary coil.

Current transformers for electricity meters are key components in measuring devices within electrical power systems. These transformers are used for accurate current measurement for billing purposes and monitoring electrical energy consumption. Current transformers are typically placed around the conductor carrying the current, generating a reduced current signal that is proportional to the actual current in the circuit. This allows electricity meters to safely and accurately measure current without the need for physical connection to the main conductor.

DC (direct current) sensors are devices designed for measuring and monitoring direct current in electrical circuits. These sensors are crucial components in electrical systems where it is necessary to track and control the flow of direct current. Most traditional measuring devices are designed for alternating current, making DC sensors essential for the proper functioning and monitoring of DC circuits, such as batteries, solar panels, or industrial equipment powered by direct current.

Nanocrystalline cores represent an innovative category of materials used in electrical transformers and devices. They are made from nanocrystalline ferromagnetic alloys that combine microscopic crystals with sizes in the range of a few nanometers with an amorphous structure. This combination provides exceptional magnetic properties crucial for efficient energy transfer. Nanocrystalline cores exhibit low hysteresis, meaning they minimize energy losses associated with periodic magnetic transitions, which is essential for maintaining the efficiency of transformers and electromagnetic devices.

DC (direct current) cores, also known as DC magnetic cores, are key components in electrical devices and transformers designed to work with direct current. In contrast to traditional cores used in alternating current transformers, DC cores have different properties to ensure efficient operation with a constant current direction. They are often made from ferromagnetic materials such as highly magnetic steel or ferrite, which enable easy and stable flow of the magnetic field even with direct current.

Rogowski coil, named after the German scientist Walther Rogowski, is an electromagnetic measuring device used for measuring alternating currents in electrical circuits. Unlike traditional coils, the Rogowski coil has a flexible and open design, allowing it to surround a conductor with current without the need for physically interrupting the circuit. This flexibility enables easy and safe measurements in various types of electrical systems. Rogowski coils are often used in high-performance electrical systems such as power distribution networks, industrial equipment, and monitoring systems.

Current transformers for electricity meters are key components in measuring devices within electrical power systems. These transformers are used for accurate current measurement for billing purposes and monitoring electrical energy consumption. Current transformers are typically placed around the conductor carrying the current, generating a reduced current signal that is proportional to the actual current in the circuit. This allows electricity meters to safely and accurately measure current without the need for physical connection to the main conductor.