A solar power plant does not require a lot of maintenance, but operational deficiencies due to errors and damages (wind, lightning, errors in the electrical installation, failure of individual cells, modules, dirt...) in the long run can cause a large loss of income.
Faults in the operation of the power plant are very difficult to detect without comprehensive control. SPSS ensures smooth and controlled operation of the solar power plant!
The safety of investment in a solar power plant depends on the reliability of its operation
FUNCTIONALITIES AND ADVANTAGES
Remote monitoring and management
SPSS is a comprehensive system for monitoring and supporting the management of a solar power plant, which consists of locally developed electronic assemblies, application and communication software, and a web portal for displaying results.
Advantages of the solution:
It enables continuous and automated control over all important parameters of the operation of the solar power plant
It guarantees the power plant owner the achievement of optimal production
It enables efficient maintenance of the power plant throughout its entire life cycle
Connection and control of series of photovoltaic panels
Key features of String Monitor Box:
Connection of 10 or 20 series of panels (up to 12A per series and maximum 1000V)
Protection of individual series against excessive reverse currents in the event of a fault
Control of DC fuses
Surge protection with monitored condition
Separation from other devices with a DC circuit breaker with monitored condition
Measurement of currents in the negative and positive branches of each string
Measuring the tension of each string
Measurement of the internal temperature in the cabinet
Connection of external sensors (lightness reference cell, external temperature, ...)
PV module theft detection
Signaling of the fault location with the help of built-in LED lamps
All data is transmitted securely to the central processing unit via communication lines.
Solar Controler Unit
Solar power plant control unit
Up to 20 String Monitor Boxes can be connected to the central control unit. For larger power plants, we can practically add additional control units at will, which enables us to have very detailed and comprehensive control of very large systems.
In addition to the series of photovoltaic panels, all other important elements of the power plant are also connected to the central unit:
Inverter with all data on operation and efficiency, inverters with distinguishing manufacturers are supported (SMA, Kaco, PowerOne, Refusol, SanRex, Diehl, ..)
A measuring point with electricity supplied to the network
Delimiter with status check
A transformer
State of all other important parameters of the solar power plant (electrical quantities, state of equipment and operating conditions)
Signaling of the fault location with the help of built-in LED lamps
SOFTWARE FOR PHOTOVOLTAIC POWER PLANTS
Solar SPSS Application
Online application to display the operation of a solar power plant
Solar web enables effective monitoring of the operation of the solar power plant from anywhere and at any time.
The portal enables:
Display of the basic nominal data of the solar power plant
Display of current values of important parameters (power, branch currents, voltages, temperatures, sunlight, ...)
Displaying the status of system elements (inverter, fuses, overvoltage protection, power supply, ...)
Determining the efficiency of power plant operation
Data entry into database for analysis
Detecting and reporting errors in operation
Demonstration of the operation of the power plant for the public (saved CO2 emissions)