|
model
|
CRH8011-500
|
CRH8011-630
|
remarks
|
|
DC side
parameters
|
|
Maximum DC
voltage
|
1000Vdc
|
1000Vdc
|
|
|
The DC working
voltage range
|
500～850Vdc
|
600～850Vdc
|
|
|
Maximum DC
current
|
1200A
|
1250A
|
1.2 times when the
overload
|
|
The AC-side
parameters of the grid-connected operation mode
|
|
Communication
phase number
|
Three phase three
line
|
Three phase three
line
|
|
|
output rating
|
500kW
|
630kW
|
|
|
maximumoutput
|
600kVA
|
750kVA
|
1.2 times when
the overload
|
|
Rated net side voltage
|
315V
|
380V
|
|
|
Allowed grid
voltage range
|
285～345V
|
342～418V
|
|
|
rated output
current
|
916A
|
957A
|
|
|
maximum output
current
|
1100A
|
1150A
|
1.2 times when
the overload
|
|
Rated power grid
frequency
|
50Hz
|
50Hz
|
|
|
Allowed power
grid frequency range
|
47.5～52.5Hz
|
47.5～52.5Hz
|
|
|
power factor
|
0.9 advance ~0.9
lag, continuously adjustable
|
0.9 advance ~0.9
lag, continuously adjustable
|
At rated power
|
|
Total harmonic
distortion rate of the grid-connected current, THD
|
3% (at the rated
power level)
|
3% (at the rated
power level)
|
Meet the GB /
T14549
|
|
Protection and
support functions
|
|
DC-side
circuit-breaking equipment
|
circuit breaker
|
|
|
AC-side
circuit-breaking equipment
|
circuit breaker
|
|
|
short-circuit
protection
|
possess
|
|
|
AC incoming line
phase sequence error protection
|
possess
|
|
|
Communication
fault protection
|
possess
|
|
|
Low voltage (zero
voltage) crossing
|
possess
|
|
|
High voltage
crossing
|
possess
|
|
|
Dynamic reactive
power support capability
|
Yes, with a
response time of 30ms
|
GB/T 34120-2017
|
|
Mechanical
parameters
|
|
Wide * deep *
high
|
1100*800*2000mm
|
|
|
weight
|
1000kg
|
|
|
system parameter
|
|
Whether the
internal contains the isolation transformer
|
deny
|
|
|
Charge and
discharge switching time
|
≤30ms
|
90% rated charge
to 90% rated release
|
|
overload capacity
|
Long-term
period (110%)
|
|
|
10 min (120%)
|
|
|
communication
mode
|
Provide CAN,
RS485, Ethernet multiple communication interfaces, support MODBUS, 104,61850
MMS, 61850GOOSE and other regulations
|
|
|
ambient condition
|
|
installation site
|
Indoor or in a shipping
container
|
|
|
levels of
protection
|
IP20
|
|
|
operating ambient
temperature
|
-30℃～+55℃
|
|
|
relative humidity
|
5%~90%, with no
condensation
|
|
|
height
|
The altitude is
3000m, and it can operate when it is higher than 3000m
|
|
