The Research of a Measurement System of Lightning Surge Current
Shanghe Liu · Ceshi jishu xuebao · 2002
Aim To give a measurement system of lightning surge current. Methods To measure the lightning surge current using a shunt with non-inductance resistors network. The experiments on the repetition, linear degree and the step response are carried out. Results and Conclusion The shunt is accordance with the national standard GB/T17626.5-1999 and the international electrical committee standard IEC61000-4-5. The shunt may be used in the measurement of lightning surge current and the waveform calibration of the lightning surge simulator.