Current transformer of industrial and mining car

• Main Authors: WANG TAO, ZHANG DAPENG, PIAO DONGLIANG, XIA YU, LI BO, DU JIYUAN, ZHANG BANGCHENG, XU ZHENHAO, YU CHAOWEI, ZHENG TIANFU, YAN SHICHAO, SUN BO, LIU HONGLIANG, MA LANXIAO, XIAO QIN, HAO MINGLIANG, ZHENG ZHICUI
• Format: Patent
• Language: Chinese; English
• Published: 04.04.2012
• Subjects: APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; 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 a current transformer of an industrial and mining car and belongs to current transformers. A box of the current transformer is in a horizontal enclosed structure. The box is divided into two heat dissipating chambers and two electric element chambers in a totally independent manner. Two power modules are fixed between the heat dissipating chambers and the electric element chambers in an independent and stereoscopic manner. A fan connects with two ends of the heat dissipating chambers fixedly. An air inlet and an air outlet are arranged in two ends of the fan respectively. The current transformer of the industrial and mining car in the utility model has an advantage of novel, simple and reasonable structure. Stereoscopic spare space can be utilized reasonably. The horizontal enclosed structure facilitates the independent dismounting and maintenance of the power modules. The assembly quality is good and the production efficiency is high. Thus, the electric elements are prevented fro