Protective shell of low-noise dry-type transformer

• Main Authors: ZHOU QI, HUANG JIANHUA, XIA DING, XIE CHAO, LI YANG, JI YINLAN, YU XIAOXIAO, SHEN MAOLONG, LIU YU
• Format: Patent
• Language: Chinese; English
• Published: 19.01.2021
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRICITY; INDUCTANCES; MAGNETS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES; TRANSFORMERS

The utility model discloses a protective shell of a low-noise dry-type transformer, which comprises a protective cover and longitudinal supports, the longitudinal supports are arranged at the front end of the protective cover at equal intervals in the vertical direction, the longitudinal supports are connected to the protective cover through welding, and the transverse supports are arranged at thefront end of the protective cover at the transverse position. The transverse support is connected to the longitudinal support in a welded mode, a pull door is arranged at the position, on the left side and the right side in the middle, of the front end of the protective cover, the pull door is connected to the longitudinal support through a hinge in a bolted mode, and a handle is arranged at theposition, on the left side, of the front end of the pull door on the right side and connected to the pull door through a screw in a bolted mode. An observation window is formed in the position, located above the middle, of the