880KW 926KW Modularized PCS Energy Storage Converter
880KW 926KW Modularized PCS Energy Storage Converter,
- Category: Energy storage system
System Features
Efficient Conversion
Max. efficiency 98.76%, smart air cooling, no derating at 45℃, THD<2%@rated power.
Convenient O&M
Modular design, highly reliable O&M, outdoor cabinet design, simple site work.
Flexible Application
Modular design, highly reliable O&M, outdoor cabinet design, simple site work.
Safe and Reliable
High IP rating (IP54, C4), full-film capacitors for longer life, RACK-level battery management to reduce the number of batteries connected in series and in parallel.
System Parameters
|
System Type |
BEM842KTL-E |
BEM800KTL-E |
|
DC Side |
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|
DC Voltage Range |
650~850Vdc |
650~850Vdc |
|
Max. DC Power |
926kW |
880kW |
|
DC Input Channels |
4 |
4 |
|
AC Side(On-grid) |
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|
Rated AC Power |
842kVA |
800kVA |
|
Max. AC power |
926kW |
880kW |
|
Rated Grid Frequency/Grid Frequency Range |
50Hz/47~52Hz |
50Hz/47~52Hz |
|
Rated AC Voltage/AC Voltage Range |
400Vac/360Vac~440Vac |
400Vac/360Vac~440Vac |
|
Rated AC Current |
1215A |
1155A |
|
Max. AC Current |
1337A |
1270A |
|
THE |
<2% (@rated power, Uthd＜1%) |
<2% (@rated power, Uthd＜1%) |
|
Power Factor |
1(lagging)~1(leading) |
1(lagging)~1(leading) |
|
Reactive Power Range |
842kVar~+842kVar |
-800kVar~+800kVar |
|
Response Time |
<50ms |
<50ms |
|
Efficiency |
||
|
Max. Efficiency |
98.76%(Without aux. power consumption) |
98.76%(Without aux. power consumption) |
|
Protection |
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|
Short Circuit Protection |
Yes |
Yes |
|
Overload Protection |
Yes |
Yes |
|
Over-voltage/Over-current Protection |
Yes |
Yes |
|
Grid Monitoring |
Yes |
Yes |
|
Over-temperature Protection |
Yes |
Yes |
|
DC Input Protection |
Yes |
Yes |
|
System Parameters |
||
|
Isolation Method |
Transformer-less |
Transformer-less |
|
Distribution Network Type |
IT |
IT |
|
IP Rating |
IP54 |
IP54 |
|
Operating Ambient Temperature |
--20℃~+55℃@>45℃, de-rating 3.125%/K |
--20℃~+55℃@>45℃, de-rating 3.125%/K |
|
Relative Humidity |
5~95%(non-condensing) |
5~95%(non-condensing) |
|
Max. Working Altitude |
3000m |
3000m |
|
Chemically Active Substances |
C4, Referring to IEC 60721-3-4 |
C4, Referring to IEC 60721-3-4 |
|
Noise |
<76dB(A)@ 1 m |
<76dB(A)@ 1 m |
|
Cooling Concept |
Smart forced air cooling |
Smart forced air cooling |
|
Aux. Power Consumption (Max./Standby/Stop) |
1920W/237W/140W |
1920W/237W/140W |
|
Fresh Air Consumption |
4000m³/h |
4000m³/h |
|
Display |
HMl touch display |
HMl touch display |
|
Communication Interfaces |
Ethernet/CAN |
Ethernet/CAN |
|
Communication Protocols |
Modbus TCP/IP |
Modbus TCP/IP |
|
Dimensions(W×D×H) |
1510mmx1350mmx2300mm |
1510mmx1350mmx2300mm |
|
Weight |
～1350kg |
～1350kg |
|
Compliance |
G99/CE |
G99/CE |
|
Grid Support |
LVRT, P/Q, islanding protection (active and passive detection) |
|
Circuit Diagram
