Solar photovoltaic power generation integrated training system

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 ) 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;