Table 3 Storage elements and converter specifications.
Batteries | Flywheels | Super Capacitors | |||
|---|---|---|---|---|---|
Manufacturer | Hoppecke | Manufacturer | ABB | \(C\) | \(3000 F\) |
Type | Lead acid | Charge/discharge capacity | \(100 kW\) | \({V}_{SC}\) | \(3 V\) |
\({AHC}_{r}\) | \(1000 AH\) | Energy content | \(25 kWh\) | \({E}_{SC}\) | \(3.75 Wh\) |
\({V}_{B}\) | \(2 V\) | \(ICC\) | 80,000 $/unit | \(ICC\) | 500 $/unit |
\(DoD\) | 80% | \(RC\) | 40,000 $/unit | \(RC\) | 500 $/unit |
\({E}_{batt,life}\) | \(\text{3,438} kWh\) | \(AOMC\) | 1600 $/unit | \(AOMC\) | 50 $/unit |
\({\eta }_{charge}, {\eta }_{discharge}\) | 86% | Life time | 20 years | Life time | 14 years |
\({SoC}_{min}\) | 20% | String size | 100 | ||
\(ICC\) | 50 $/unit | Converter | |||
\(RC\) | 50 $/unit | \({\eta }_{conv}\) | 85% | ||
\(AOMC\) | 5 $/unit | \(ICC\) | \(110 \$/kW\) | ||
Life time | 5 years | \(RC\) | \(110 \$/kW\) | ||
String size | 150 | Life time | 20 years | ||
