Distributed photovoltaic solutions
Application
Nowadays, grid companies usually require photovoltaic grid-connected systems to be irreversible, that is, the electricity generated by photovoltaic grid-connected systems is consumed by local loads, and excess electricity is not allowed to supply to the grid. The system can regulate power generation in order to prevent the photovoltaic grid-connected system from generating reverse power.
Structure
Solution for PV anti-backflow
Solution for PV DC-coupled energy storage
Solution for photovoltaic AC coupled energy storage
Product Selection
Anti-reflux
Application | Model | Certificate | Product |
Single-phase | AGF-AE-S | ANSI C12 | |
ACR10R-D10TE | CE | ||
Two-phase | AGF-AE-D | ANSI C12 UL 1741 | |
Three-phase | ACR10R-D10TE4 | CE |
Functions
Measure power generation and the use of electricity,
Data refresh rate: 250ms,
Split-core CT, 300A current,
Communication: RS485 and grid-connected inverter or energy storage inverter
Certificate
AGF-AE-D:
ACR10R:
DJSF1352-RN DC Energy Meter
Applicatio | Name | Functions |
DJSF1352/RN | Accuracy: 1, voltage output: ±12V Communication: infrared and RS485 communication, Modbus-RTU and 645 protocol DIN rail installation Support hall sensor or shunt input |
Centralized PV solutions
Application
In the solar PV power generation system, the smart PV combiner box reduces the connection between the solar PV cell array and the inverter. The box can monitor the operating status of the solar panels, lightning protector and DC circuit breaker. With RS485 interface, the device can upload the measured and collected data and equipment status.
Structure
Product Selection
AGF Series Confluence Acquisition Device
Name | Product |
Combiner box | |
PV Confluence Acquisition Device |
Functions
Current specification: 20A, perforation connection
3 DI
Temperature measurement
Busbar voltage measurement: DC 1500V
LCD display
Certificate
APQM Power Quality Monitoring Device
Application | Functions |
Measurement of electrical parameters, harmonics, inter-harmonics, voltage fluctuation, flicker, Monitoring of voltage swell, voltage sag, voltage interruption, Statistics of power quality limit times, voltage qualification rate, and form the report. |