摘要:
Disclosed is an apparatus for measuring temperature coefficients of a concentrator photovoltaic module. The apparatus includes a solar simulator for providing a radiant source, a environment chamber, a concentrator photovoltaic module, a temperature control unit for controlling the temperature of environment chamber, a circuit-voltage curve measurement unit for measuring current-voltage characteristics of a photovoltaic device and a reference cell for measuring the irradiation of the solar simulator.
摘要:
An adjusting device is provided for solar tracker. The adjusting device is used for testing off-axis beam damage of a CPV module. A universal transmission unit is comprised for adjustment. Thus, a CPV module is exactly focused to a predestined position. Furthermore, a focusing point of the CPV module can be biased to the predestined position for testing off-axis beam damage.
摘要:
Disclosed is an apparatus for measuring temperature coefficients of a concentrator photovoltaic module. The apparatus includes a solar simulator for providing a radiant source, a environment chamber, a concentrator photovoltaic module, a temperature control unit for controlling the temperature of environment chamber, a circuit-voltage curve measurement unit for measuring current-voltage characteristics of a photovoltaic device and a reference cell for measuring the irradiation of the solar simulator.
摘要:
A terminal is tested for its robustness. The terminal is for a photovoltaic module. The photovoltaic module is put on a frame unit and is connected with a load unit. The present invention reduces human errors, improves test accuracy and achieves easy operation.
摘要:
A terminal is tested for its robustness. The terminal is for a photovoltaic module. The photovoltaic module is put on a frame unit and is connected with a load unit. The present invention reduces human errors, improves test accuracy and achieves easy operation.
摘要:
Disclosed is an apparatus for measuring the strength of solar cells. The apparatus includes a shell, a flexible element, a fastener unit, an inlet valve and a vent valve. The shell is used to cover the solar cells. The flexible element is disposed in the shell, thus dividing the interior of the shell into a first chamber and a second chamber. The fastener unit is used to firmly attach the flexible element to the shell. The inlet valve is in communication with the first chamber. The vent valve is in communication with the first chamber.
摘要:
A concentrator photovoltaic measuring device includes a platform, an enclosing mask, a converging lens, a concentration unit, a first temperature regulation unit, a second temperature regulation unit, a temperature detection unit, a data transmission unit, and an electricity transmission unit. With its temperature regulation function, the concentrator photovoltaic measuring device simulates the effect of seasonal temperature variation on the energy conversion efficiency of a solar cell, so as to be effective in measuring the energy conversion efficiency of the solar cell in real environment and environment having a specific variable. Also, the concentrator photovoltaic measuring device accommodates a single solar cell, so as to be capable of measuring the single solar cell.
摘要:
A liquid-level gauge testing device includes a table, a height control unit, an indicator unit, and a liquid container. The height control unit includes a displacement mechanism mounted on the table and a carrier coupled with the displacement mechanism to move upward and downward. The indicator unit is mounted on the table and coupled with the carrier. The liquid container is arranged below the carrier. By providing the table, the height control unit, the indicator unit, the container and other relevant components, the liquid-level gauge testing device is able to provide increased testing accuracy with simplified testing procedures and reduced testing time. A liquid-level gauge testing method is also disclosed.
摘要:
A liquid-level gauge testing device includes a table, a height control unit, an indicator unit, and a liquid container. The height control unit includes a displacement mechanism mounted on the table and a carrier coupled with the displacement mechanism to move upward and downward. The indicator unit is mounted on the table and coupled with the carrier. The liquid container is arranged below the carrier. By providing the table, the height control unit, the indicator unit, the container and other relevant components, the liquid-level gauge testing device is able to provide increased testing accuracy with simplified testing procedures and reduced testing time. A liquid-level gauge testing method is also disclosed.