BCS 2500K~3450K-B-H/T
Highly integrated
● Efficient layout to improve space utilization
● Secondary circuit integration, unified measurement,
protection and communication
● Integrated design of “converter” and “step-up” to realize the integrated delivery of products
Efficient and stable
● Three-level topology, max. converter efficiency 99%
● Compatible with multi types of step-up transformer including 35kV system and below 35kV system
● 1.1 times long-term overload, 50ºC full load operation
Lean intelligence
● Unified external communication interface, rapid
deployment and debugging
● Integrated data acquisition and optical fiber network,
intelligent operation management
● H/LVRT function, high adaptation ability to the grid
Flexible configuration
● Support multi-machine parallel connection, PQ, VF and other functions
● Wide DC voltage range for 1500V system
● Various applications such as peak shaving, frequency modulation, auxiliary grid connection for new energy system, etc.
| Items | BCS2500K-B-H/T | BCS3000K-B-H/T | BCS3450K-B-H/T |
|---|---|---|---|
| DC input | |||
| Max. DC voltage | 1500Vdc | ||
| DC voltage range | 800Vdc-1500Vdc | 900Vdc-1500Vdc | 1000Vdc-1500Vdc |
| Max. DC current | 3508A | 3742A | 3872A |
| Auto-buffering function | Yes | ||
| Grid-tied AC output | |||
| Rated AC output power | 2500kW | 3000kW | 3450kW |
| Max. AC output power | 2750kVA | 3300kVA | 3795kVA |
| Rated grid-tied voltage | 550Vac | 600Vac | 690Vac |
| Grid voltage range | -15%~10% (settable) | ||
| Rated grid frequency | 50Hz/60Hz | ||
| Max. output current | 2886A | 3176A | 3176A |
| Adjustable power factor | >0.99 (at rated power)/0.8 (leading)~0.8 (lagging) | ||
| THDi | <3% (at rated power) | ||
| Off-grid AC output | |||
| Rated AC output voltage | 550Vac | 600Vac | 690Vac |
| Output voltage precision | 1% | ||
| Max. output current | 2886A | 3176A | 3176A |
| THDu | <1.2% (liner load) | ||
| Rated output frequency | 50Hz/60Hz | ||
| Overloading capability | 110% overload | ||
| PCS efficiency | |||
| Max. efficiency | 99.03% | ||
| Transformer | |||
| Rated power | 2500kVA | 3000kVA | 3450kVA |
| Voltage transformation ratio | 0.55/6-35kV | 0.6/6-35kV | 0.69/6-35kV |
| Isolation mode | oil-immersed transformer or dry type transformer | ||
| General data | |||
| IP grade | IP54 | ||
| Operation temperature | -35℃ ~60℃ (>50℃ derating) | ||
| Relative humidity | 0~100% | ||
| Cooling type | Intelligent air cooling | ||
| Dimensions (W×H×D) | 6058/×2896×2438mm | ||
| Weight | 15000kg | ||
| Altitude | 4000m (>2000m derating) | ||
| Display | Touch screen | ||
| Communication protocol | Modbus-RTU/Modbus-TCP/IEC61850/IEC104 | ||
| Communication interface | RS485/Ethernet | ||
| Standard | GB/T 34120-2017，IEC62477-1，EN61000-6-2:2005，EN61000-6-4:2007/A1:2011 | ||
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