fault detection and isolation
File list:
fault analysis
.............\dataentry.m
.............\faultdata.txt
.............\faultmain.m
.............\gendata.txt
.............\linedata.txt
.............\llfault.m
.............\llgfault.m
.............\output.txt
.............\slgfault.m
.............\threephfault.m
.............\transformerdata.txt
.............\Ypositive.m
.............\Yzero.m