HYGF-3B solar photovoltaic power generation integrated training system
1. System training application range:
Shanghai Huafe Production Solar Photovoltaic Power Generation Integrated Training System (detailed visit www.shhyhy.com ) mainly provide research and training in university, postgraduate, corporate mechanics with solar power. The equipment is composed of analog sunlight, solar panel, two-dimensional tracking mechanism, photovoltaic controller, energy storage battery, load, instrument, and industrial control computers.
Second, technical parameters 2.1, solar panel Solar panels use array assembly form, mainly 4 (or more) Small solar panels are built, and the side of the solar panels can be implemented in parallel, and thereby providing two solar panels for large currents or large voltages. Maximum output power: 4 * 10W Open circuit voltage: 21.24V (parallel), 4 * 21.24V (series) Short-circuit current: 4 * 0.75 A (Parallel), 0.57A (in series) 2.2, Automatic Tracking Unit Tracking mode: Dual-axis automatic tracking; accuracy: ± 0.5 ° Level Rotary angle: 360 °; pitch angle: 180 ° Controller power supply: DC 12V Motor power supply: DC 12V 2.3, illuminance meter [123
Rule: 0-225LX, 200-2250LX, 2000-22500LX and 20K-225KLX (225000LX) Automatic switching range.
2.4, containing voltmeter, current table, temperature meter and humidity table DC voltage meter 0-200V, DC current table 2A AC voltmeter 0 -500V, AC current table 5A Temperature, Humidity Table: Temperature Measurement range: -50 ° C – + 70 ° C Humidity Measurement range: 20% -90% 2.5, battery Capacity 7.2ah, voltage 12V 2.6, environmental monitoring module technical index contains illuminance meter, temperature meter, humidity table, single-chip clock system, realization display 2.7, 13 inch worker control, with touch function cpu: Intel 1037u 1.8GHz 22 nm dual-core officePROTER TDP 17W ultra low power processor motherboard: Intel M11 industrial control Solid energy saving motherboard Memory: 1G DDR3 1333 ultra-high speed memory, support 1333 / 1066MHz memory, maximum support 8GB. graphics card: Integrated Intel HD Graphics core graphics card, providing VGA, LVDS, dual HDMI display output, LVDS supports dual channel 24bit, support separate display, double Disproduction, double expansion. Sound card: Integrated ALC662 6-channel high-fidelity audio controller Network card: integrated 1 RTL Gigabit NIC card, support network wake-up, PXE function. Power: External power supply (100V to 220V wide voltage, global general) display: 13 inch LED industrial control screen resolution: 1024 * 600 Touch screen: Taiwan Military Touchkit 4-wire touch screen, high light transmittance; performance stable, touch sensitive Full machine interface: 4 * USB 2.0 interface, two of which support usb3.0 (need to be customized),
1 * HDMI interface: 1 * VGA interface, 1 * RJ-45 network interface, 1 * line out (green), 1 * MIC (red)
2 * COM serial port , 1 * 12V DC_JACK input interface
Photovoltaic Rooftop Mount Systems status:
Solar controller (with alarm function):
Input voltage, current, power data display and dynamic curve Display
Output voltage, current, power data display and dynamic curve display
Battery: voltage data display and dynamic curve display
2.8, solar power inverter Module Technical Indicator
Category: Sine Wave Inverter
Input Voltage: DC9.7-14.4V,
Output voltage: AC220 ± 5% and 5V
undervoltage protection: 9.6V ± 0.2V
Overvoltage protection: 14.4V ± 0.2V
Output power: 100W
Peak power: 300W
Output waveform: sine wave
2.9, solar controller technical indicators:
Controller Related parameters: (12V /24V automatic switching system)
(1) has full automatic control of overcharge, overest, electronic short circuit, overload protection, unique anti-reverse protection
(2) adopted a series type PWM charging main circuit, the voltage loss of the charging circuit is nearly half, the charging circuit of the diode is shorter, the charging efficiency is 3% -6%, increasing the electricity time; the promotion of the recovery, the normal direct charge The floating automatic control method makes the system have a longer service life; at the same time have high precision temperature compensation
(3) undervoltage voltage: 12.0V; × 2 / 24V
(4) Over-pressure protection: 17V; × 2 / 24V
(5) Overload, short circuit protection: 1.25 times rated current 60 seconds, 1.5 times rated current 5 seconds, overload protection action, ≥ 3 times rated current short circuit protection action
(6) Total rated charging current: 10A (7) Floating: 13.6V; × 2 / 24V; (Maintenance time: until the charge return voltage action) (8) Control mode: charging is PWM pulse width adjustment Controller main function: (1) Solar panel working status (undervoltage, operation)
(2) Battery Working Status (Overcharge, Overlanting, Charging)
(3) The battery power indication (25%, 50%, 75%, 100%)
(4 ) Output mode setting (normal, optical control, time control)
(5) The battery charging current, voltage monitoring.
2.10, load unit (1) DC12V DC load five groups. (Invasive load 3 group, resistive load 2 group) 1) sensible load is: 12V DC fan, 12V DC motor, 12V buzzer 2) The resistive load is: 12V Traffic light, 3W LED lamp (2) AC220V AC load four groups. (II inductive load 1 group, resistive load 3 group) 1) sensible load is: 220V DC fan 2) Resistive load: 220V traffic light .220V 3WLED lamp, 220V28Wled lamp
(3) Adjustable voltage regulatory power supply (0-12V, 0-1A).
The adjustable constant voltage constant current regulator power supply can be upgraded to 0-30V, 0-5A, as required.
(4) The adjustable resistance box technology parameters are as follows: 1) Value value range: 10 o’clock -99.99k 2) Error range:± 1% (5) USB interface voltage output: 5V DC regulated power supply can be provided for electronic devices.
Third, the experimental contents of the experiment:
1-1, solar panel open voltage test experiment
1-2, solar panel short-circuit current test experiment 1-3 1-4, solar panel maximum output power calculation experiment 1-5, solar panel filling factor calculation experiment 1-7, solar panel conversion efficiency measurement experiment 1-7, the relationship between open circuit voltage and relative light strength Experiment
1-8 Dating experiment of short circuit current and relative light strength
1-9, solar panel PV characteristics test experiment
1-10, solar cell Dark volthenic properties test experiment
1-12, test experiment of series resistance on filling factors
1- 13. Influence test experiment of parallel resistance on filling factor
1-14, solar cell spectrum characteristics test experiment
1-15, Solar battery board series open circuit voltage test experiment
1-16, Solar Circular Current Test Experiment 1-17, Solar Battery Board Parallel Opening Voltage Test Experiment 1-18, in parallel short circuit of solar panel Current test experiment 1-19, load characteristic test experiment Experimental two solar automatic tracking experiment series 2-1, daily system principle experiment 2-2, solar tracking positioning sensor principle experiment 2-3, the environment on photovoltaic conversion effect 2-4, tracking controller operation experiment 2- 5, transmission executive wiring training 2-6, solar optical control tracking experiment 2-7, solar optical control – time control tracking experiment 2-8 , Solar Battery Component Environmental Monitoring Experiment Experimental Series 3-1, Solar Battery Charging Control Experiment 3-2, controller charge and discharge Protection experiment 3-3, batteryVoltage, current test experiment 3-4, battery power estimation experiment 3-5, control battery current flow, output experiment 3-6, controller environment Temperature measurement experiment 3-7, controller optical control – time control output experiment Experimental four solar application experiment series 4-1, solar exchange, DC fan experiment
4-2, solar street lamp experiment
4-3, solar warning light experiment
4-4, solar charger experiment
4-5 , Solar variable impedance load experiment
Experiment five solar load experiment series
5-1, maximum output current experiment
5-2, maximum output power experiment
5-3, current characteristics in different constant voltage
5-4, voltage characteristics in different constant current states
Experimental Six Solar Photovoltaic Inverter Experiment Series
6-1, the working principle analysis experiment of inverter; 6-2, output voltage, current test experiment; 6-3, the maximum output power estimation experiment 6-4, overload or short circuit protection demonstration; 6-5, input voltage anti-reverse demonstration experiment; 6-6, input voltage range test Experiment; 6-7, conversion efficiency calculation experiment;