Torque to Power

exploded CAD of oscillating steam engine

The torque an engine produces at a given rotational speed is a basic engine specification. The power output is the torque multiplied by the rotational speed. where P = Power [kW]T = Torque [Nm]N = Engine rotational speed [rpm] 1 PS = 0.73549875 kW = 0.986320 hp (SAE) Some example engine torque and rpm numbers … Read more

Off Grid Power

I was wondering what I could run off grid and wanted to start with an off-grid phone experiment, not really that radical, but more something for me to test the latest technology and to do the calculations around batteries, solar panels and power consumption – does it really add up? 2nd December 2017: Samsung Phone … Read more