Pulverizer - How to power it? : feedthebeast
All TE machines use RF power, which you can generate with dynamos. You can use RF to power machines that use MJ, by connecting your energy source (either engine or cell) to the machine using energy conduits. You can't turn MJ power into RF though. The ration of RF to MJ in any conversion is 10/1. 10 RF gets you 1MJ.