Centralized variable current booster system
Product classification:
Energy storage systemESS
Keyword:
Energy Storage System ESS
Product Features
● Select centralized converter, which can adapt to fast frequency modulation and peak modulation response
● Support two sets of battery access, can carry out independent charge and discharge management, more friendly to the battery
● Possess functions such as PQ, VF, SVG, VSG
● Support high/low voltage ride-through, fast power dispatch, off-grid operation and "black start", strong grid adaptability
● Support two sets of battery access, can carry out independent charge and discharge management, more friendly to the battery
● Possess functions such as PQ, VF, SVG, VSG
● Support high/low voltage ride-through, fast power dispatch, off-grid operation and "black start", strong grid adaptability
Product details
| Specification model | KBCS-10kV (35kV)-HC 2750 | KBCS-10kV (35kV)-HC 3450 |
| DC side parameters | |
| Maximum input voltage (V) | 1500 |
| Maximum DC current (A) | 3858 | 3872 |
| Battery voltage range (V) | DC 800-1500 | DC 1000-1500 |
| Number of accessible battery packs | 1/2 |
| Grid side parameters | |
| Rated AC power (kW) | 2750 | 3450 |
| Maximum AC power (kW) | 3025 | 3795 |
| Rated grid voltage (kV) | 10/35 |
| Rated grid frequency (Hz) | 50/60 |
| THD (power rating) | <1.5% |
| Power Factor | >0.99 (>20% load) |
| Power factor adjustable range | -1~+1 |
| system features | |
| Isolation method | Dry change |
| Maximum system efficiency | 98% |
| Protection class | IP65(converter)/IP54(other) |
| Operating Temperature Range | -30℃~+60℃ |
| Allowable humidity range | 0~100% (no condensation) |
| Maximum operating altitude (m) | 5000 |
| Cooling method | Forced air cooling (converter) |
| Communication interface | RS485/CAN/Ethernet |
| Mechanical parameters | |
| Weight (t) | ≤14.5 |
| Dimensions (L×D×H) mm | 6400×2800×3000 (reference size) |
Product message