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。
Charmilles 813187D 813 187D
HV# Tektronix TVS621A waveform analyzer
EPSON I/O board SKP284-4
HV# Mitsubishi melsec AJ71C24 S8 AJ71C24S8
LEE LASER RF-AMP 12000048
EBERLE PLS-511 PLS 511 programmable controller
Schlumberger CPU C C/H Comparator assy 97911348 Rev A
omron inverter 3G3MV-A2055
Canon BH9-0081 DSP8944A
Tencor instruments power controls 105570
Omron DST1-MD16SL-1 NEW
Siemens S42024-D5005-A100-6 LTU
H# HP/Agilent E1466A & E1095A
Siemens simatic S5 6ES5951-7LB21
Omron CPM2A-60CDT-D & CPM1A-20EDT
NSK ESA ESA-LYA2AFJ-20