MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Genre: eLearning | Language: English + srt | Duration: 52 lectures (8h 37m) | Size: 8.2 GB
VFD (Inverter Drive) theory of operation, volts per hertz, flux vector, pumps & fan mode applications explained.