
Accurate current and voltage measurement is essential for the control, protection and efficient management of electrical grids.
Instrument transformers convert the currents and voltages in high-voltage power lines into values suitable for measurement by meters and protection systems. The accuracy of this equipment helps provide more reliable data, reduce measurement errors and enable more efficient energy management.
With the development of smart grids, the integration of renewable energy and industrial automation, instrumentation and measurement are playing an increasingly important role in the control and optimisation of electrical systems.
ELESA solutions can be integrated into different types of equipment for the measurement and protection of electrical systems:
for current measurement.
for electrical protection systems.
for voltage measurement.
for instrumentation and measurement applications.
Different technologies and geometries of ELESAwound magnetic cores are used in instrumentation and measurement applications:
Current transformers and protection transformers.
Voltage transformers.
Current transformers.
Voltage transformers and inductive transformers.