PDA

View Full Version : What is the working principle of three phase energy meter

hello_sushil91
Jan 11, 2012, 10:48 AM
Working principle of three phase energy meter
tkrussell
Jan 12, 2012, 05:40 AM
Is this sufficient: ?

Electricity meter - Wikipedia, the free encyclopedia (http://en.wikipedia.org/wiki/Electricity_meter)