Brand: PValley
Model: PV97L23T
Country of origin: China
Assemble/Manufacturer: Bangladesh
Technical Specification
Configuration
- Frame structure Table Type
- Complete aluminum profile as support frame for solar cell and simulated light source
- Engraved and colorized printed panel, inserted into grooved aluminum profile
- Overall size: 1190 mm × 455 mm × 555 mm (approx.)
Power Supply
- AC 220 V input with Safety Breaker.
- Human Body Sense safety
- Current error detection range is 20mA
- Soft tripping
- Low noise cut off
Panel Box
Brand: Madhav Enterprise
Country of origin: Indian
Features:
Shape: Rectangular
Surface Finish: Smooth
High quality raw material
Power Monitoring
Brand: UNI-T
Country of origin: China
Feature:
Self-operating voltage 12V
Self-Consumption Current 20mA
Use Connector
Brand: ZHT
Country of origin: China
Feature:
Banana Female Connector Diameter 2mm
Banana Male Connector Diameter 2mm
Photovoltaic System
- Solar cell ×2
- Indoor: 1 No, Pmax 50 W
- Outdoor: 1 No, Pmax 200 W
- Voltage at Pmax: 18 V
- Open circuit voltage: 21.6 V
- Simulated light source ×2
- 500 W halogen tungsten lamps with circular connector
- Flexible light support
- Up / down: +90° ~ −45°
- Left / right: +90° ~ −90°
- Rotating: ±180°
- Separated light ON/OFF switch ×2
- Light intensity control knob
Instrument Unit
- AC voltage meter: 0–450 V
- DC voltage meter: 0–50 V
- AC current meter: 0–3 A
- DC current meter: 0–5 A
- Battery Monitoring System: V, I, W, Wh
- Panel Monitoring System: V, I, W, Wh
Load Unit
- DC 12 V inductive load
- Sleeve bearing type fan 0.2 A / 4500 RPM Protective cover
- AC 220 V inductive load
- Dual ball bearing type fan
- 5 W / 4700 RPM
- Protective Power ON/OFF switch
- DC 12 V resistive load Angle adjustable 5 W LED white lamp
- AC 220 V resistive load Angle adjustable 3 W LED white lamp
- ON/OFF switch Mobile charger
- Variable resistor load 0 Ω – 110 Ω adjustable
- DC motor 12 V With rotary disc
- Pilot lamp DC 5 V
Maximum Power Point Tracking Charge Controller(MPPT)
- Controller working voltage: 8–32 V
- System related voltage: 12 V / 24 V automatic identification
- Battery type: storage battery (maintenance free / colloid / liquid), lithium battery
- Rated current: 30 A
- Max PV voltage: 60 V
- Max PV input power:180 W (12 V)/ 360 W (24 V)
- Balance voltage: 14.6 V
- Boost voltage: 14.4 V
- Floating charge voltage: 13.8 V
- Low voltage cut-off recovery voltage: 12.6 V
- Low voltage cut-off voltage: 11.1 V
- Step-Up Inverter (Grid Off)
- DC 12 V / 24 V input
- Output: AC 220 V
- ON/OFF knob
- Fuse protector
- Power: 300 W (max)-
- Quantity: 1 No
- Step-Down Converter
- DC 12 V input
- Output: DC 5 V
- LCD display with setting buttons
- USB interface
- Storage Battery
- 12 V /30 Ah maintenance free sealed LiFePO₄ battery – Quantity: 2 Nos
- PWM Solar Charge Controller – 12 V/20 A Quantity: 1 No
- Conductor cross section:
- 16 AWG tinned copper wire Rating: 3 kV, 20 A with axial socket
Experiments
- Study Solar panel PV characteristics.
- Study the operation of the Load power supply.
- Study the operation of the Storage battery charging.
- Study the operation of solar panel output voltage test under different height/angle/intensity.
- Study the operation of DC resistive and inductive load.
- Study the operation of AC resistive and inductive load.
- Study of solar panel construction and working principle.
- Measurement of open-circuit voltage (Voc) of a solar panel.
- Measurement of short-circuit current (Isc) of a solar panel.
- V–I characteristic curve of a solar panel under constant illumination.
- Effect of light intensity on solar panel output voltage and current.
- Effect of tilt angle on solar panel power output.
- Effect of panel height/distance from light source on output power.
- Maximum power point (MPP) determination of a solar panel.
- Efficiency calculation of a solar photovoltaic module.
- Solar panel output performance under indoor light source.
- Solar panel output performance under outdoor sunlight.
- Charging characteristics of a storage battery using a solar panel.
- Solar charge controller operation and testing.
- Battery charging efficiency under different solar conditions
- Discharging characteristics of battery with DC resistive load.
- Performance of solar panel with DC inductive load.
- Performance analysis of AC resistive load using inverter.
- Performance analysis of AC inductive load using inverter.
- Integrated load operation using solar panel, battery, and inverter.
- Comparison of solar panel output under different shading conditions.
- Temperature effect on solar panel voltage and power.
- Series and parallel connection of solar panels and performance comparison.
- Power loss analysis in solar PV system components.
- System efficiency evaluation of complete solar PV trainer setup.
Standard accessories
- Power cord
- User Manual – 1 No
- 5 Days In-House Training
- Connecting Wire – 1 set
- Safety Whole Sealing Cable
Warranty: One Year




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