Hi, I have few alternators(one is 3phase), and I want to test the current generated for each alternator at a same rpm. however, what is the proper way of doing this? what is the connection should be? is there a need to convert them to DC, and charge to the battery while testing? or any other way? http://www.scienceshareware.com/images/Bike-gen/bg-cur2.jpg just wondering can I take a resistor as load instead of battery?