Figure 18: Strip foundations (example)
Position
Designation
A
Strip foundation
B
Pea gravel ground
C
Solid ground, e.g. gravel
4.3.5.5
Foundation plate
The foundation plate must have the following properties:
☐ The foundation plate must be suitable for the weight of the MV Power Station.
☐ The foundation plate must be flush with the ground level. This will facilitate vehicle access to the concrete
foundation for device replacement.
☐ The foundation plate must have at least the following dimensions:
Position
Dimensions
Width
10060 mm for foundation including mounting surface for work platforms
6450 mm for foundation of the station container The support surface for the support feet
of the work platforms must be constructed separately.
Depth
6440 mm for foundation including mounting surface for work platforms
2850 mm for foundation of the station container The support surface for the support feet
of the work platforms must be constructed separately.
For the "Earthquake and storm qualification" order option, the foundation plate must also have the following properties:
☐ The foundation plate be able to support compressive forces of 25 N/mm
2
.
☐ The steel reinforcement must be able to support tensile forces of 500 N/mm
2
.
☐ The long side of the steel reinforcement must be able to support forces up to 56 kN.
☐ The short side of the steel reinforcement must be able to support forces up to 32 kN.
4 Information for Installation
SMA Solar Technology AG
Transportation and Installation Requirements
25
MVPS22JP-TA-en-20
Summary of Contents for MEDIUM VOLTAGE POWER STATION 1000-1SC-JP
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