Test electric cabinet of novel 5kW photovoltaic inverter

• Main Authors: MEMORIAL, XU JINHAI, JIN SHUIQING
• Format: Patent
• Language: Chinese; English
• Published: 31.10.2023
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION

The utility model discloses a test electric cabinet of a novel 5kW photovoltaic inverter, which comprises a case and a transformer, the transformer is arranged in the case and comprises an upper clamping piece, a lower clamping piece, a first iron core and a second iron core, the upper clamping piece clamps the upper end of the first iron core and the upper end of the second iron core, the lower clamping piece clamps the lower end of the first iron core and the lower end of the second iron core, and the first iron core and the second iron core are arranged in the case. A first coil is wound on the outer side of the first iron core, a second coil is wound on the outer side of the second iron core, two sets of heat dissipation holes are formed in the upper end of the rear end of the case, three sets of heat dissipation holes are formed in the top of the case, a heat dissipation fan is installed on the inner sides of the heat dissipation holes, three sets of grids are arranged at the bottom of the case, and a te