The Welding Current and Voltage Smart Sensor

This paper describes a procedure of development and testing of a High-speed Current Sensing System (HSCSS). Introduced sensor is based on current transducer where measurement is based on the Hall-effect principle. Sensor is also equipped with precise voltage measurement system. The measurement and data processing are accomplished by the ARM based processor unit. The HSCSS output for communication and data transfer is based on Ethernet line.