KTE - HB520N
HYBRID POWER CONVERSION EXPERIMENT EQUIPMENT

Equipment Introduction
The Solar & Wind Hybrid Generation Experiment Equipment (KTE-HB520N) is designed to conduct a wide range of experiments related to renewable energy generation.
It enables efficiency calculations by varying load resistance, wind speed, and environmental conditions.
Furthermore, the equipment allows efficiency evaluation based on different control methods aimed at improving energy generation performance.
The system supports direct, parallel control circuits and automatic switching circuit configurations during power supply or discharge operation, as well as an interconnected inverter system that operates during discharge or power failure conditions.
A PC monitoring mode is provided, enabling real-time data monitoring and time-based data history analysis through proprietary software.
Equipment characteristics
Enables teaching and learning of the basic principles and components of solar and wind hybrid power generation systems
Allows hands-on practice in configuring series and parallel solar module circuits
Provides understanding of solar and wind energy generation efficiency by measuring output voltage and current while varying load resistance
Enables analysis of battery charge and discharge characteristics by examining final discharge voltage
Allows adjustment of distance, incidence angle, and solar radiation intensity between solar panels and artificial sunlight to analyze performance characteristics
Supports understanding of solar cell operating principles through the photovoltaic effect of semiconductor junctions
Enables users to design wind turbine blades by understanding the characteristics of wind turbine and brake systems
Provides on-the-job training for on-grid and off-grid inverter circuit systems using real wiring sequence control equipment (SQ), including experiments under various conditions such as series/parallel input variations and automatic switching during blackout or discharge
Can be interlocked with the KTE-DA100M monitoring system, enabling convenient monitoring and experimentation of solar power generation systems
Education Contents
Experiments measuring output voltage and current of solar modules and calculating module efficiency according to load resistance changes
Analysis of solar module output characteristics based on load variation and angle of incidence
Experiments measuring output voltage and current under shading conditions, with modules connected directly or in parallel
Experiments measuring the efficiency of wind turbine generator systems according to wind speed
Analysis of wind power generator characteristics based on wind speed variation
Experimental study on charging controller overcharge prevention
Plotting voltage and current graphs according to battery discharge capacity
Experiments to measure the end-of-rate voltage through battery discharge testing
Experiments to estimate battery state of charge (SOC) during charge and discharge processes
System Description

Detailed Configuration

Composition of Gerarator of Electric Converter

Composition of Control Panel
(Power Conversion Section)

Structure of DA100 Program

1) Diagram display area and real-time electrical measurement
System diagram display with real-time visualization of voltage, current, and power flow
Real-time monitoring of DC and AC electrical parameters for each system component
2) Voltage, current, and power chart display
Graphical representation of voltage, current, and power data
Time-based data visualization for performance analysis and comparison
3) Efficiency calculation and analysis
Solar cell efficiency calculation based on measured electrical and environmental parameters
Wind turbine efficiency calculation according to wind speed and output characteristics
Function
Displays the operating status of the wind power generator, charge controller, battery, grid-connected inverter, stand-alone inverter, and commercial power, including DC/AC voltage and current values.
Separates DC and AC sections for clearer and more intuitive system monitoring.
Enables real-time efficiency calculation of the wind power generator by entering rotor radius, wind speed, and air density.
Allows users to select the data acquisition interval within the software.
Provides an offset adjustment function to calibrate measured values and display corrected data.
Automatically sets the Excel file name at startup and continuously saves data to prevent data loss caused by unexpected events such as power outages or program shutdowns.
Supports real-time monitoring of battery charge and discharge conditions.
Includes a system flow diagram to enhance understanding of equipment operation.
Allows the flow diagram to be saved as a JPG file.
Generates graphs using user-selected real-time data for analysis and comparison.


