MIL-HDBK-1004/2A
Page
FIGURES
1
Duct Line Sections....................................
18
2
34
3
Radial-Type Articulated Secondary Unit
Substation Installation...............................
35
4
Secondary Unit Substation Grounding...................
36
5
Preferred Design for a Transmission to Distribution
(Primary) Substation.................................
37
6
Secondary-Selective-Type Articulated Secondary Unit
Substation Installation..............................
38
TABLES
1
2
Height and Class of Wood Poles........................ 6
3
Wood Pole Sizes for Single Pole Transformer
Installations........................................ 7
4
Conductor Sizes for Overhead Lines.................... 8
5
Substation Terminology................................ 29
6
Comparison of Types of Transformer Insulation......... 39
REFERENCES.........................................................49
xi