21:21

#15 Solid Insulation

23:07

#10 Gas Insulation | Numerical examples

17:25

#12 Breakdown in liquid dielectrics

18:59

#21 Mathematical analysis of an overhead line insulator string

15:00

#9 Effect of pressure on breakdown of a gas | Paschen law

16:49

#19 Solid insulation | Numerical examples

23:01

#13 Transformer Oil

30:12

#22 Methods of improving string efficiency | Use of guard ring