Inverter building using Wiseguys Power board and the Nano drive board

Author	Message
wiseguy Guru Joined: 21/06/2018 Location: Australia Posts: 1205	Posted: 10:54am 15 Mar 2025       Is it possible a compressor or similar was connected at the time? As they will only start after an extended slow leak it is not immediately obvious if it tried to start. I once tried to start my compressor using inverter soft start but it killed my first inverter. The compressor/motor started to turn starting slowly but it stalled at the first compression part of the cycle and with no flywheel effect to ride it through the compression stroke it growled louder and louder until there was a bang and smoke (Hy4008s lol). The whole process was over within a few seconds, except for the PCB repair   .