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ENERGY STORAGE TO MEET THE NEEDS OF LARGE-SCALE SOLAR, WIND AND UNINTERRUPTIBLE POWER SUPPLAY (UPS) PROJECTS |
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CONTAINER FOR SOLAR POWER PLANT
For power plants in the design phase:
Utilizes BESS - Battery Energy Storage Systems Cooling system for battery preservation
Model C9-1MS-768-EPV 1 MWdc Basic characteristics: - Battery bank: LiFePo4 1MWdc - Total storage capacity: 1.29 MWdc - Operational storage capacity: 1 MWdc - Battery protection reserve: 290 kWdc - MPPT inputs; direct to solar panels - Adjustable output power up to 300 kWac - Three-phase inverter with 34.5 kV transformer - On-grid operation on the MV network Model C12P-2MS-768-EPV 2 MWdc Basic characteristics: - Battery bank: LiFePo4 1MWdc - Total capacity: 2,580 MWdc - Operational capacity: 2 MWdc - Protection reserve: 580 kWdc - MPPT inputs; Direct connection to solar panels - Adjustable output power up to 600 kWac - Three-phase inverter with 34.5 kV transformer - On-grid operation
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CONTAINER FOR SOLAR POWER PLANT
For power plants built using the conventional model: Cooling system for battery preservation.
Model C12-1MS-768-EAC 1,000 kWcc Basic characteristics: - Battery bank: LiFePo4 1,000 kWcc - Total capacity: 1,290 kWcc - Operational capacity: 1,000 kWcc - Protection reserve: 290 kWcc - BESS - Battery Energy Storage Systems - AC input directly from the 34.5 kV MV grid - Adjustable output power up to 300 kWac - Three-phase inverter with 34.5 kV transformer - On-grid operation
Model C15P-1MS-768-EAC 2,000 kWcc Basic characteristics: - Battery bank: LiFePo4 2,000 kWcc - Total capacity: 2,580 kWcc - Protection reserve: 580 kWcc - Operational capacity: 2,000 kWcc kWcc - BESS - Battery Energy Storage Systems - AC input directly from the 34.5 kV medium voltage grid - Adjustable output power up to 600 kWac - Three-phase inverter with 34.5 kV transformer - On-grid operation |
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CONTAINER FOR WIND FARM
For plants already built using the conventional model: Cooling system for battery preservation.
The BESS - Battery Energy Storage Systems for wind farms is the control center to be installed to manage the entire system for storing and supplementing energy generation.
Operating model of the Container Center
The BESS can be programmed for several functions:
- Minimum starting energy - Total or supplemental energy generation - Container entry sequence - Maximum energy injected into the grid - Preferred generation schedule - The container is taken out of operation at its load limit - Each container receives and supplies energy to the MT (Metric Transmission) system - There are no limits to the number of containers that can be connected - The storage system is 100% modular
For higher storage capacities, see the Very High Power Energy System column below.
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Very high power energy system
The association of several DC storage containers for high loads can be optimized for various operating models as follows: » Storage for solar power plant » Storage for wind power plant » Peak-hour storage » Continuous generation storage » Generator set storage » Off-grid backup storage
Example: 10 MWdc storage for solar power plant Basic characteristics: - 4 Battery containers: LiFePo4 2.5 MWdc - 1 Container for current management and inversion - Total capacity: 12.9 MWdc - Protection reserve: 2.9 MWdc - Operational capacity: 10 MWdc - BESS - Battery Energy Storage Systems for solar power plant - AC charging directly from the 34.5 kV MV grid - Output connected directly to the 34.5 kV MV grid - Adjustable output power up to 3 MWac - Scheduling for preferred hours |
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Short break power system (on and off grid) Can be programmed for peak hours.
Model C12P-1MOFG-768-EAC 1 MWdc Basic characteristics:
- Battery bank: LiFePo4 1MWdc - Total capacity: 1,290 MWdc - Operational capacity: 1 MWdc - Protection reserve: 290 kWdc - Battery charging with mains power - Automatic off/on/off-grid switching - Maximum output power of 200 kWac - Automatic return to the grid after 15s of stability - Three-phase inverter with 127/220 V or 220/380 V output
Model C12P-2.5MOFG-768-EAC 2.5 MWdc Basic characteristics: - Battery bank: LiFePo4 1MWdc - Total capacity: 3,225 MWdc - Operational capacity: 2.5 MWdc - Protection reserve: 725 kWdc - Battery charging with mains power - Automatic off/on/off-grid switching - Maximum output power of 500 kWac - Automatic return to the grid after 15s of stability |
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On-grid power system (connected full-time)
Model C9P-1MIG-768-EAC 1 MWdc Basic characteristics:
- Battery bank: LiFePo4 1MWdc - Total capacity: 1,290 MWdc - Operational capacity: 1 MWdc - Protection reserve: 290 kWdc - Battery charging with mains power - Three-phase AC input directly from the mains - Maximum output power of 200 kWac - Three-phase inverter with 127/220 V or 220/380 V output - Full-time grid-connected operation
Model C9P-2.5MIG-768-EAC 2.5 MWdc Basic characteristics: - Battery bank: LiFePo4 1MWdc - Total capacity: 3,225 MWdc - Operational capacity: 2.5 MWdc - Protection reserve: 725 kWcc - Battery charging using mains power - Three-phase AC input directly from the mains - Maximum output power of 500 kWac - Three-phase inverter with 127/220 V or 220/380 V output - Full-time grid-connected operation |
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SCHIMIDT GAZZAFFI
Consultoria & Engenharia |
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LARGE STORAGE
Solar power plant Wind power plant Self-generating plant Vehicle charging system Backup for hospitals Backup for supermarkets Powerful uninterruptible power supply (UPS) systems Power generation for supermarkets Power generation for mansions Power generation for farms Power generation for isolated islands Power generation for mining companies
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POSSIBLE OPERATING TOPOLOGIES:
1 - Solar power plant with storage and continuous generation (day and night) on-grid 2 - Wind power plant with storage and continuous generation (generates 24 hs/day) on-grid 3 - Isolated solar power plant with continuous generation (generates day and night) 4 - Isolated wind power plant with continuous generation (generates day and night) 5 - Solar power plant with storage and possible grid supplementation (if necessary) 6 - Storage Bank: grid + batteries: Uninterrupted power (UPS) 7 - On-grid storage banks for grid equalization 8 - Diesel generator with storage: 3 hours of diesel and 21 hours of battery power. 9 - Isolated solar power plant with diesel supplementation: Secure day and night power 10 - Various hybrid configurations to meet specific needs.
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