Photovoltaic Solar Energy Modular Unit (Intermediate Version)

Photovoltaic Solar Energy Modular Unit (Intermediate Version), is a laboratory scaled unit designed to study all the parameters involved in the solar radiation direct conversion into electricity.

ATENG 11497 — Photovoltaic Solar Energy Modular Unit (Intermediate Version)

• Supply and consumption at 12 VDC.
  Supply and consumption in alternating current (AC).
• Photovoltaic module:
  Solar panel (polycrystalline) mounted on an anodized aluminum structure with wheels for mobility, and with calibrated cell to measure
  solar irradiation.
• It consists of thirty six high performance photovoltaic cells (35 x 55 mm), with a typical power of 50 Wp for a 17 VDC voltage.
  Both the protections and the materials used give it a very good resistance to water, abrasion, hail impact and other adverse environmental
  factors.
• Technical data:
• Maximum nominal power: 66 W. Voltage at maximum power point (Vmpp): 17.8 V.
• Current at maximum power point (Impp): 3.70 A.
• Short-circuit current (Isc): 4.05 A. Open circuit voltage (Voc): 22.25 V.
• Dimensions: 660 x 35.5 x 780 mm. Weight: 3 Kg approx.
• Lamp module:
• Composed by one lamp to simulate the sunlight. Regulated power: 0 - 400 W.
  Battery offering optimal performance with low power applications.
  Set of interconnection cables.
• Rack for modules allocation:
• Modules:
• N-ES10. Solar charge controller with an automatic recognition for operating voltage 12 V or
• 24 V. It monitors several parameters such as voltage, current and charge level of the
  battery, load current, status, etc. Additional functions can be activated such as the
  settings, night light function and auto-test. The regulator is equipped with various
  N-ES10
  devices to protect its electronics, battery and load.
• N-ES20. 12 VDC Load Module.
• Supply voltage: 12 VDC.
  N-ES20
  Two lamps.
  Two switches.
• N-ES30. DC/AC inverter that outputs a sinewave shaped output of 230 V / 50 Hz ± 2% and the
• nominal input voltage is 12 VDC. Two different operating modes: continuous mode
  N-ES30
  and ASB mode (Auto Standby) to reduce the power consumption. It is provided with a
  diagnosis system to indicate the user the status by different flash sequences.
• N-ES40. AC Voltage measurements module until 250 V and DC until 250 V (digital multimeter).
  N-ES40
  3

Specifications

• N-ES50. Loads module that incorporates two lamps of 220 V, 50 W, with independent switches.
  N-ES80. Module for measurements of solar irradiation (W/m2) and measurements of current
  N-ES50
• until 10 A, with digital multimeter.
• N-ES90. Module for 12 VDC battery charger.
  N-ES80
  Cables and accessories, for normal operation.