Megatro 1000kv 10GB-Sz1 DC Tangent and Ehv Transmission Tube Tower

Model NO.: MGP-1000KV-10GB-SZ1
Structure: According to Client Requirements
Design Software: Pls
Accessories 1: Power Fitting
Accessories 2: Conductor and Cable
Accessories 3: Earth Wire and Opgw
Accessories 4: Tower Foundation and Design
Accessories 5: Tower Earthing Kits and Lightning Rod
Accessories 6: Aviation Light
Accessories 7: Insulator
Accessories 8: Anchor Bolts and Templates
Accessories: Opgw and Cable
Trademark: MEGATRO
Transport Package: Export Standard Package
Specification: As per client requirements
Origin: Shandong, China
HS Code: 73082000
Model NO.: MGP-1000KV-10GB-SZ1
Structure: According to Client Requirements
Design Software: Pls
Accessories 1: Power Fitting
Accessories 2: Conductor and Cable
Accessories 3: Earth Wire and Opgw
Accessories 4: Tower Foundation and Design
Accessories 5: Tower Earthing Kits and Lightning Rod
Accessories 6: Aviation Light
Accessories 7: Insulator
Accessories 8: Anchor Bolts and Templates
Accessories: Opgw and Cable
Trademark: MEGATRO
Transport Package: Export Standard Package
Specification: As per client requirements
Origin: Shandong, China
HS Code: 73082000
MEGATRO 1000KV 10GB-SZ1 DC tangent and EHV transmission tube tower
This photo refers to our 1000KV 10GB-SZ1 DC tangent and EHV transmission tube tower, it is widely used in our Chinese market. Some of technical features of this tower as follow:
1 climate condition
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 30 0
Installation condition -5 10 0
Annual temperature 15 0 0
Lightning overvoltage 15 10 0
Operation overvoltage 15 16 0
2 Technical specification of conductor and OPGW

Item 		Conductor OPGW
JGJ-630/45 JLB20A-240

construction 		AL 45×4.2  
Steel(Al wrap steel ) 7×2.8 19×4.0

Cross-section
(mm2) 		Al 666.55 238.76
Steel 33.60 20
Total 2.060 1.5955
Diameter 148700 260010
Length mass (kg/km) 0.04633 0.36.1
Elastic module (MPa) 63000 147200
coefficient of linear expansion (1/ºC) 20.9×10-6 13.0×10-6
3 tower design data
Tower
type 		Nominal
Height
Scope (mm) 		Horizontal
span
(m) 		Vertical
Span
(m) 		Angle
º 		Nominal height tower weight Kg
1000KV 10GB-SZ1 135.82-156.66 430 550 0 48-60
4 type and force of conductor and OPGW

Power
voltage 		1000KV 10GB-SZ1 Conductor
type 		8×JGJ-630/45 Max. operation Tension force (KN/phase)
56503 		Un-balance Stress value(%)
10
OPGW
Type 		JLB20A-240 Max. operation
Tension force
(KN/pc) 		92859 Un-balance Stress value(%)
25
 
5 Operation data

Item
 		 Horizontal
span
(m) 		Vertical
Span
(m) 		Representative
Span (m) 		Angle
º 		Height
(m)
KV
 
data 690 480-780 400 0 69 0.8
6 loading data

Site condition 		Normal operation condition Non-uniform
Ice condition 		Broken Installation
condition
Basic wind speed Ice Mini.
temperature
Climate condition
(t/v/b) 		-5/30/0 -5/10/10 -15/0/0 5/0/10 -5/0/10 -10/10/0
Horizontal loading conductor 98422 24724 0 0 0 12096
Insulator
Power fitting 		4435 493 0 0 0 493
Jump & string --- --- --- --- --- ---
OPGW 9481 4150 0 0 0 1170
Vertical loading


 		 conductor 127489 176459 127489 176459 176459 244544
Insulator
Power fitting 		2500 3000 2500 2500 2500 2500
Jump & string --- -- -- -- -- --
OPGW 13602 20299

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