| Item | Temperature ( ºC ) | Wind speed (m/s) | Ice thickness (mm) |
| Max. temperature | 40 | 0 | 0 |
| Mini. temperature | -20 | 0 | 0 |
| Ice thickness | -5 | 10 | 10 |
| Basic wind speed | -5 | 27 | 0 |
| Installation condition | -10 | 10 | 0 |
| Annual temperature | 15 | 0 | 0 |
| Lightning overvoltage | 15 | 10 | 0 |
| Operation overvoltage | 15 | 16 | 0 |
|
Item |
Conductor | OPGW | |
| JL/G1A-500/35 | JLB20A-240-20AC | ||
|
construction |
AL | 45 × 3.76 | |
| Steel(Al wrap steel ) | 7 × 2.51 | 19 × 3.4 | |
|
Cross-section (mm 2 ) |
Al | 500.00 | 43.13 |
| Steel | 34.60 | 129.37 | |
| Total | 535.00 | 172.5 | |
| Diameter | 30.11 | 17.01 | |
| Length mass (kg/km) | 1650.2 | 1152.0 | |
| Elastic module (MPa) | 63000 | 147200 | |
| coefficient of linear expansion (1/ ºC ) | 20.9 × 10 -6 | 13.0 × 10 -6 | |
| Rated broken (N) | 119410 | 203380 | |
|
Tower
type |
Nominal
Height Scope (mm) |
Horizontal
span (m) |
Vertical
Span (m) |
Angle
º |
Nominal height tower weight Kg |
| 10GA-SZ4 | 690 | 480-780 | 400 | 0 | 69 |
|
Power voltage |
1000KV 10GA-SZ4 |
Conductor
type |
8 × JL/G1A-500/35 | Max. operation Tension force (KN/phase) |
452.032 |
Un-balance Stress value(%) |
20 |
|
OPGW
Type |
JLB20A-240-20AC |
Max. operation
Tension force (KN/pc) |
65.003
|
Un-balance Stress value(%) |
100 |
|
Item |
Horizontal
span (m) |
Vertical
Span (m) |
Representative
Span (m) |
Angle
º |
Height
(m) |
KV |
| data | 690 | 480-780 | 400 | 0 | 69 | 0.8 |
|
Site condition |
Normal operation condition |
Non-uniform
Ice condition |
Broken |
Installation
condition |
|||||
| Basic wind speed | Ice |
Mini.
temperature |
|||||||
|
Climate condition
(t/v/b) |
-5/27/0 | -5/10/10 | -20/0/0 | 5/10/10 | -5/0/10 | -10/10/0 | |||
| Horizontal loading | conductor | 137850 | 30873 | 0 | 38064 | 0 | 14784 | ||
|
Insulator
Power fitting |
5704 | 570 | 0 | 570 | 0 | 1928 | |||
| Jump & string | -- | -- | -- | -- | -- | -- | |||
| OPGW | 14197 | 4968 | 0 | 4968 | 0 | 1503 | |||
|
Vertical loading
|
conductor | 133493 | 203544 | 130198 | 184493 | 203544 | 210924 | ||
|
Insulator
Power fitting |
30287 | 33137 | 30287 | 33137 | 30137 | 26200 | |||
| Jump & string | --- | -- | -- | -- | -- | -- | |||
| OPGW | 14052 | 25573 | 13966 | 22592 | 25468 | 29955 | |||
|
Climate condition
(t/v/b) |
-5/27/0 | -5/10/10 | -20/0/0 | 5/10/10 | -5/0/10 | -10/10/0 | |||
| Stress force | conductor | One side | 387440 | 447608 | 330600 | -- | -- | 359424 | |
| The other side | 387440 | 447608 | 330600 | -- | -- | 359424 | |||
| Stress differences | 0 | 0 | 0 | 45203 | 90407 | 0 | |||
| OPGW | One side | 48854 | 65003 | 46743 | -- | -- | 47933 | ||
| The other side | 48854 | 65003 | 46743 | -- | -- | 47933 | |||
| Stress differences | 0 | 0 | 0 | 13001 | 65003 | 0 | |||
|
Nominal Height (m) |
Foundation distance (mm) | Anchor bolt | |||
|
Front
distance |
Side
distance |
Type and quantity | Distance /radius (mm) | Material | |
| 54 | 19498 | 19498 |
8 × M76 |
565 |
Chinese type 45 steel |
| 57 | 20248 | 20248 | 565 | ||
| 60 | 20998 | 20998 | 565 | ||
| 63 | 21748 | 21748 | 565 | ||
| 66 | 22498 | 22498 | 565 | ||
| 69 | 23248 | 23248 | 565 | ||
| 72 | 23998 | 23998 | 565 | ||
| 75 | 24748 | 24748 | 565 | ||
|
Nominal
Height (m) |
T x | T y | T | N x | N y | N |
| 54 | 1407.57 | -573.38 | -544.1 | -5704.3 | -779.44 | -746.86 |
| 57 | 4136.55 | -575.49 | -548.81 | -5733.51 | -781.5 | -751.87 |
| 60 | 4163.46 | -577.28 | -552.65 | -5760.64 | -783.2 | -755.88 |
| 63 | 4167. 2 | -585.76 | -557.03 | -5791.03 | -789.85 | -759.64 |
| 66 | 4194.11 | -586.76 | -559.2 | -5818.13 | -791.04 | -761.83 |
| 69 | 4148.48 | -592.09 | -569.57 | -5928.48 | -824.07 | -801.51 |
| 72 | 4176.87 | -593.37 | -570.81 | -5957.03 | -824.28 | -801.46 |
| 75 | 4203.53 | -594.57 | -572.20 | -5983.84 | -824.71 | 501.93 |