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String variable current boost system

Product classification:

Energy storage systemESS

Keyword:

Energy Storage System ESS


Product Features

● Using string converters, single cluster independent control, avoiding inter-cluster circulation, DOD increased by 5%
● Support constant power, constant current, constant voltage control, with primary frequency modulation, VSG and other functions
● ​Highly integrated, small footprint, more convenient and efficient for transportation, hoisting, installation, operation and maintenance

Product details


Specification model KBCS-10kV (35kV)-HM 2800 | KBCS-10kV (35kV)-HM 3600 | KBCS-10kV (35kV)-HM 4000
DC side parameters
Maximum input voltage (V) 1500
Maximum DC current (A) 3136 | 4032 | 4480
Battery voltage range (V) DC 1000-1500
Grid side parameters
Rated AC power (kW) 2800 | 3600 | 4000
Maximum AC power (kW) 2080 | 3960 | 4400
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 IP66(Inverter) / IP54(Other)
Operating Temperature Range -30℃~+60℃
Allowable humidity range 0~100% (no condensation)
Maximum operating altitude (m) 4000
Cooling method Smart air cooling
Communication interface RS485/CAN/Ethernet
Mechanical parameters
Weight (t) ≤20
Dimensions (L×D×H) mm 7800×2800×2658 (reference size) | 8000×2800×2658 (reference size) | 8200×2800×2658 (reference size)

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