This article analyzed inverter technology and its application, discussed inverter power measurement and enumerated the solutions of power measurement system.
本文简要分析了变频技术及其应用，重点讨论了变频器的功率测量，列举了功率测量系统的解决方案。
2
The accurate measurement of welding current and voltage is very important to the exact control of resistance spot welding inverter and welding quality.
焊接电流与电压的准确测量对精密控制逆变电阻点焊电源和保证焊接质量至关重要。
3
On the basis of mathematical model of AC induction motor in vector control inverter the static measurement of electrical parameters for AC motor is completed using pulse voltage and pulse current.