Lecture 1 2d commonds
01:01:32
Lecture 2 of 2d commands
00:56:28
DOL and labraries
00:50:16
dol two pint and long distance
00:27:00
star delta and rev for sepratly
00:52:06
for and rev with star and delta combine
00:37:33
power factor correction
00:45:04