Corrosion-resistant and anti-interference PLC (Programmable Logic Controller) electric control cabinet of wind power generation variable pitch system

• Main Author: LU YONGKAI
• Format: Patent
• Language: Chinese; English
• Published: 16.08.2024
• Subjects: BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERATION; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

The utility model relates to the technical field of electric control cabinet devices, in particular to a corrosion-resistant and anti-interference wind power generation variable pitch system PLC electric control cabinet which comprises an electric control cabinet body, a drying assembly is fixedly installed in the electric control cabinet body, a rotating column is fixedly installed in the drying assembly, and an air entraining fan is fixedly connected to the side face of the rotating column. A dustproof plate is fixedly installed above the air entraining fan, a first fixing bolt is fixedly installed on the left side of the top surface of the dustproof plate, and a second fixing bolt is fixedly installed on the right side of the top surface of the dustproof plate. Power is provided to drive the rotating column to rotate, so that the rotating column drives the air-entraining fan to blow hot air to the upper space in the device, water vapor is prevented from invading a main controller, a dry environment in the