https://www.acrel.gr/products/power-sensor/ Breakthrough In Power System Management: Current And Voltage Sensors For Operational Safety The condition of the power system is very closely related to the national economy and social development. The operation efficiency of power system is highly valued by the country. With the development and progress of science and technology, the power system is becoming more and more complex and the safety requirements are getting higher and higher, so there is an urgent need to develop new and efficient current, voltage and power detection technology equipment to ensure the safety of power system operation.