Goodwe GW10K-ET User Manual

53
09 Maintenance
User Manual V1.1-2022-12-20
No. Fault Cause Solutions
5
Grid 10min
Overvoltage
The moving
average of grid
voltage in 10min
exceeds the
range of safety
requirements.
1. If the problem occurs occasionally, the
utility grid may be abnormal temporarily.
The inverter will recover automatically
after detecting that the utility grid is
normal.
2. If the problem occurs frequently, check
whether the grid voltage is within the
permissible range.
• Contact the local power company if the
grid voltage exceeds the permissible
range.
• Modify the grid overvoltage rapid
protection threshold after obtaining
the consent of the local power
company if the grid voltage is within
the permissible range.
6
Grid
Overfrequency
Utility grid
exception. The
actual grid
frequency exceeds
the requirement
of the local grid
standard.
1. If the problem occurs occasionally, the
utility grid may be abnormal temporarily.
The inverter will recover automatically
after detecting that the utility grid is
normal.
2. If the problem occurs frequently, check
whether the grid frequency is within the
permissible range.
• Contact the local power company if the
grid frequency exceeds the permissible
range.
• Modify the overfrequency protection
threshold or disable the overfrequency
protection function after obtaining the
consent of the local power company
if the grid frequency is within the
permissible range.

Goodwe GW10K-ET Specifications

General

Model	GW10K-ET
Max. DC Input Voltage	1000 V
Number of MPPTs	2
Rated AC Output Power	10000 W
Max. AC Output Power	11000 VA
Frequency	50 Hz / 60 Hz
Efficiency	98.3%
Dimensions	516 x 415 x 180 mm
Weight	25 kg
Max. DC Input Power	13000 W
Start Voltage	180 V
MPPT Voltage Range	200V - 1000V
Number of MPP Trackers	2
Max. Short Circuit Current per MPPT	15 A
Nominal AC Output Power	10000 W
Max. AC Apparent Power	11000 VA
Nominal AC Voltage	230 V / 400 V
Nominal Grid Frequency	50 Hz / 60 Hz
THDi	<3%
DC Switch	Yes
Protection Class	IP65
Operating Temperature Range	-25°C to +60°C
Cooling Method	Natural Convection
Rated Output Power	10000 W
Grid Frequency	50 Hz / 60 Hz
Max. Efficiency	98.3%
Noise Level	<30 dB
Protection Degree	IP65
Type	Three Phase
AC Voltage Range	180V - 280V
Power Factor	0.8 leading - 0.8 lagging
Rated Grid Voltage	230 V