Member of
AMEC SPIE Hoogspanningslijnen BV
General Performance
Span lengths:
Voltage levels:
Conductor types:
250 - 400m
Up to 700 kV
All common types
Bundles:
Ground clearances:
single - quad
min. 7 - 8 m,
adaptable
EL 1
Standard Design Criteria
Max. conductor temp.
Min el
el.. Clearance:
Wind on conductors:
Wind on towers:
Ice load:
80C
7m <= 230 kV
9m > 400 kV
640 N/m (115 km/h gust)
815 N/m (130 km/h gust)
optional
(these are design loads, load factor of 1.5)
Towers
Tower types:
Tower height:
Options:
dead end towers
tension towers
suspension towers
running angle
approx.. 35m
single or double circuit
earth wire (or OPGW)
118
119
Structure
Material:
Length sections:
Outside dimension:
Column outside face:
Inter-connection:
Steel and aluminium
1.45 and 2.9m
575 mm square
no protruding flanges
4 high strength bolts
Surface treatment:
Section weight:
hot dip galv.
m
galv. 70
m
130 kg Steel
90 kg Aluminium
1700 kg, Steel
1350 kg, Aluminium
Total weight:
Foundation
Outline dimension:
Steel parts:
Support structure:
Grounding:
2.5 m x 1.2 m
120 kg
2.5 m x 1.2 m
hinge allowing leaning
and rotation in all
directions.
Hydraulic power pack and winch
113
Guys
# of guys:
Guy length:
Ultimate strength:
Max applied load:
Specials:
Guy insulation:
4-9
45 and 55 m
> 140 kN
80 kN
provided with prefab
fittings
depends on tower
configuration
Anchors
Standard type:
direct embedded spread
anchors
Admissible load: 80 kN
Options:
cross plate anchors
expanding rock anchors
chemical rock anchors
sand, water bags
Installation:
hydraulic equipment
10
Insulators
Insulation levels:
SML:
Creepage:
Material:
Assembly:
Exchangeability:
Acc
Acc.. IEC 71-1
80-300 kN
20 - 25 mm/kV (adaptable)
Composite insulators
Horizontal V
String insulators
exchangeable
11
12
Storage
420 kV:
> 420 kV
2 complete towers in one
20 container
one complete tower in one
20 container
13
One example of the manual
14
1. Foudation
250 kg
heaviest part
80 kg
2. Short section
Steel :
Aluminium:
75 kg
55 kg
3. Standard section
Steel:
Aluminium:
130 kg
92 kg
4. Coupling box
35 kg
5. Bottum section
70 kg
6. Derrick
45 kg
7. Hydralic tools:
Which type 1, 20 kN:
Which type 2, 28 kN:
(optional)
175 kg (wheeled)
235 kg (wheeled)
Powerpack
82 kg
15
1. Foudation
250 kg
heaviest part
80 kg
2. Short section
Steel :
Aluminium:
75 kg
55 kg
3. Standard section
Steel:
Aluminium:
130 kg
92 kg
4. Coupling box
35 kg
5. Bottum section
70 kg
6. Derrick
45 kg
7. Hydralic tools:
Which type 1, 20 kN:
Which type 2, 28 kN:
(optional)
175 kg (wheeled)
235 kg (wheeled)
Powerpack
82 kg
Anchor installation
209
16
215
115
17
207
218
18
Vertical Erection
Quick erection time (4 hours per tower)
Small building site
All work at low height
19
20
KELSOP
Route overviews
Calculation and approval of mechanical loads
on the towers
Sag & Tension Tables
Reports which can be used as worksheets for
the erection
21
Title page
Load tab
22
Conductor tab
Tower tab
23
Route Data Screen
Tower Construction Data Screen
24
Tower Type Selection Screen
Guy Wire Data Screen
25
Route Data (top view)
Route Data (side view)
26
Sag/Tension
Verification results Towers
27
28
29
30
31
... IN CASE OF DAMAGE ...
the most important is:
SPEED
32