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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

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)

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