owwm.org support manufacturer's index machine registry publication reprints wiki/knowledge base photo index home index by manufacturer index by machine type recent submissions submit new photo classified ads owwm store workshop calculations patent search book store member profiles donations owwm store...
even with unreliable grids factors like the transition to a renewable energy production and outdated infrastructure, lead to a decline in the reliability of power supply. at the same time, machines become more and more performant, which means considerably higher costs in case of outages. what can machine...