AEL-PHVG グリッド接続付太陽光発電アプリケーション

PHOTOVOLTAIC APPLICATION WITH CONNECTION TO GRID - AEL-PHVG

革新的なシステム

The Photovoltaic Application with Connection to Grid, "AEL-PHVG", has been designed by EDIBON to study the energy production by photovoltaic panels and how this energy is injected to the grid.

一般的な説明を表示

概要

The Photovoltaic Application with Connection to Grid, "AEL-PHVG", has been designed by EDIBON to study the energy production by photovoltaic panels and how this energy is injected to the grid.

In order to learn about solar energy production, the AEL-PHVG includes a programmable power supply which emulates an array of photovoltaic panels connected to the three-phase grid inverter. The grid inverter can be programmed by the user to create different conditions in the management of the energy of the photovoltaic panels. Besides, this inverter allows realice a dynamic power control with energy injected into the grid and, for this reason, this application is compatible with any EDIBON´s Smart Grid application. On the other hand, it is recommended to acquire the real photovoltaic panel and movile halogen lamps panel in order to study the photovoltaic panel characteristics. The movile lamps panel includes a current regulator to simulate solar radiance variations. It is recommended to acquire the variable resistor module and the multimeters to realice load test in the photovoltaic panel.

This application can work together other power generation sources to study the energy mix, their advantages and problems developed when alternate sources are interconnected into a power system.

This application can be combined with other applications of generation, transmission/distribution and load systems areas.

演習と指導の慣行

マニュアルに含まれるガイド付き実習

  1. Measurement and calculation of the active power consumed by a three-phase variable resistive load.
  2. Measurement and calculation of the total power consumed by a three-phase R-L load.
  3. Configuration of the programmable power supply as PV Array.
  4. Maximum production of photovoltaic power with grid injection through the grid inverter.
  5. Maximum production of photovoltaic power with grid injection and local energy consumption.
  6. Dynamic control of active power with the photovoltaic inverter. Zero injection control.
  7. Dynamic control of active power with the photovoltaic inverter. Grid injection control.
  8. Static control of active power with the photovoltaic power. Configuration of control conditions with digital signals.

より実用的な練習をして、ユニットを完成させる

Some practical exercises with the recommended elements:

  1. Experimental calculation of I-V curve of a photovoltaic panel.
  2. Variation of solar radiation with the halogen lamps panel. Measurement of I-V characteristics.
  3. Several other exercises can be done and designed by the user.

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