安装电抗器实际是从外部增加变频器供电电源的阻抗，在变频器的交流侧或直流侧安装电抗器或同时安装，可以抑制谐波电流。采用交流/直流电抗器后，进线电流的（电压畸变率）大约降低30%～50%，是不加电抗器谐波电流的1/2左右。
Scanner technologies UltraVim Plus UP1161
Scanner technologies UltraVim Plus UP1185
HV# HP 4263B LCR meter opt: 002 self test Pass
New Focus 7000-A121
Nera F33 MCU assembly
Equipe technologies ATM-4814
Equipe technologies ATM-4910
Sumitomo SVC-2 VA760329FB
HV# Advantest R9211B FFT Servo analyzer Opt. 07
Siemens CCM+ 4M QLCCM24AAA P/N 16418-42/1 ROM 3.03
HP 81542MM LED Source 1300nm
EXFO Optical test system IQ-203 & IQ9100
HV# Fluke PM5418 TDSI color TV pattern generator
Equipe technologies ATM-1918
Equipe technologies ATM-1710
Agilent 86061C lightwave OPT 001 012 051 109 204 UK6
Omron M0023 3G8B3-M0023
Omron M0021 3G8B3-M0021
