Goodwe GW50K-SMT-L-G10 handleiding
Handleiding
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03 Product Introduction
9
User Manual V1.2-2025-01-16
3.5 Functionalities
AFCI (Integrated in Brazil, Optional in other countries)
PID Recovery (Optional)
Reactive power compensation at night (Optional)
Reason to occur electric arcs:
• Damaged connectors in PV system.
• Wrong connected or broken cables.
• Aging connectors and cables.
Inverters with AFCI functionality has built-in current sensors to detect the high frequency
current signals and decide whether an electric arc occurs. If there is, the inverter is able for self-
protection automatically.
To improve the power factor of the plant at night, the inverter supports night SVG（Static
Var Generator） function. The power station monitoring platform issues a reactive power
compensation command via which ensure the inverter keep working in reactive power status
even when there active power output.
During the operation of PV panels, there is a potential dierence between the output electrodes
and the grounded frame of the panels. Over an extended period, this can lead to a decrease
in the power generation eciency of the panels, which is known as the Potential Induced
Degradation (PID) eect.
The PID function of this unit operates by elevating the voltage dierential between the PV
panels and their frames to a positive value (termed as positive-voltage elevation). This eectively
suppresses the PID eect and is applicable to P - type PV panels as well as N-type PV panels that
necessitate positive - voltage elevation for PID suppression. For N - type PV panels that demand
negative - voltage reduction to suppress the PID eect, it is advisable to deactivate this function.
Regarding whether an N - type module falls into the category that requires positive - voltage
elevation for PID suppression, please consult the module supplier.
Method to detect electric arcs:
• When the inverter detects an electric arc, users can check the fault via LCD or SolarGo App.
• The alarm can be cleared automatically after 5 minutes if the inverter triggers a fault less
• than 5 times within 24 hours. The inverter will shutdown for protection after the 5th electric
• arc fault. The inverter cannot work normally until the fault is solved. For details, refer to the
SolarGo App User Manual.
Communication
The inverter supports: parameter setting via Bluetooth; connection to the SMES monitoring
platform via WiFi, 4G, or WiFi+LAN, thus monitoring the operations of the inverter and the power
plant, etc. via SMES App.
• Bluetooth (Optional): meets Bluetooth 5.1 standard.
• WiFi: supports 2.4G frequency band. Set the router to 2.4G or 2.4G/5G coexistence mode. 40
bytes for router wireless signal name maximumly.
• LAN (Optional): supports connecting to the router via LAN communication, and then
connecting to the monitoring platform.
• 4G (Optional): supports connected to the monitoring platform via 4G communication.
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Productinformatie
| Merk | Goodwe |
| Model | GW50K-SMT-L-G10 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6698 MB |
