INVERTER STACK

• Main Authors: SONG, HYEOK JIN, LEE, BEOM SEOK, LEE, DONG CHEOL, YIM, NAM SIK, KIM, JUNG BUM, RYU, SEUNG HEE
• Format: Patent
• Language: English; Korean
• Published: 04.07.2012
• 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

PURPOSE: An inverter stack is provided to prevent damage to parts caused by high temperature and to reduce temperature rise by shortening the heat exhaust path. CONSTITUTION: A case has an intake(122) on the bottom and a vent(115) on the top thereof. A heat sink has a switching element and is arranged in the upper side of the case. A Dc link capacitor(171) is arranged under the heat sink. A reactor(181) is installed near the vent above the DC link capacitor. A bus plate(191) connecting P(+) and N(-) polarities of the DC link capacitor is arranged on one side of the DC link capacitor.