Solar power plant, 9.2 MW
Power:
9.2 MW
Area:
10 hectares
Technical
features
features
Type of
works
works
System
protection
protection
TECHNICAL CHARACTERISTICS (main equipment):
- 585 W photovoltaic modules Risen RSM144-9-585BNOG
- Inverters 300 kW SUN2000-330KTL-H1 Huawei
- KTP 35/0.8 kV, 2500 kVA
- Block module GIS-35 kV with outdoor switchgear
- Transformer 63 kVA, 35/0.4 kV for own needs
- 800 V, IP43
- Bus bridge 800 V, 2000 A, 4X/11
- Power transformer 35/0.8 kV, D/Y-11
- Vacuum circuit breakers, disconnectors, fuses
- Surge arresters: 6 kV, 35 kV, 800 V
- Current and voltage measuring transformers
WORKS PERFORMED
- Laying of 35 kV cable lines in trenches and pipes
- Installation of metal structures (tables) for PV modules
- Installation of foundations for buildings and structures
- Installation of Risen 585 W photovoltaic modules
- Installation of Huawei 330 kW inverters
- Installation of a complete transformer substation 35/0.8 kV
- Installation of TMG-2500 kVA transformer and 0.8 kV outdoor switchgear
- Installation of 35 kV GIS with 11 cells of 35 kV switchgear
- Installation of an auxiliary power cabinet (APC) and a 63 kVA transformer
- Connection of auxiliary power supply networks of the facility
PROTECTION SYSTEM:
- 35 kV transformer protection unit
- Overvoltage arresters (surge arresters)
- Lightning protection: masts, holders, lightning arresters, connectors
- Earthing: trenches, vertical earthing conductors, welded connections
- Protection of the earth-air transition
- Testing of relay and automatic protection