| 摘要 |
Self-contained training equipment for training in photovoltaic systems interconnected to the electric network, which includes practical training from the photovoltaic basis to the assimilation of the impact of the interaction thereof with the network for an advanced level, in terms of quality of the energy and the regulations which rule the operation of the same. The equipment is formed in a robust container that allows a quick and easy installation to be performed by a single person; saving time and increasing the reliability thereof. The optimized design allows for a simplified final weight and volume; this is important for packaging and transport purposes. Likewise, the equipment uses a microinverter (new technology in the photovoltaic market), for giving training in the installation and use thereof; a variac for varying the voltage of the network and being able to be connected to any type of voltage in Mexico (or similar electric networks), and for driving the microinverter to the ir different ranges of normal and abnormal operation, providing additional training in preventive and corrective maintenance for photovoltaic systems interconnected to the conventional electric network; a system for regulating the voltage of the electric network under electric consumption; a USB interface for acquiring the measurements of the photovoltaic module and those of the interconnection performed with the electric network in a semi-automatic manner, in an electronic format, optimizing the invested training time, thus allowing the learning process to be more efficient and effective; a digital thermometer based on a microcontroller and electronic sensor useful for measuring the temperature of the photovoltaic module in an accurate manner and showing the reading on a display; an instrumentation based on VU meters for facilitating the indication of the current and voltage in direct current, by means of the luminous visualization of the increase-decrease of the corresponding magnit udes; four photovoltaic simulators that are compact and self-contained and save space and weight, arranged in the training section of the photovoltaic system interconnected to the network. |
