ELECTRIC POWER CONVERTER

• Main Authors: ONDA KOHEI, SHIMADA KOSUKE
• Format: Patent
• Language: English; Japanese
• Published: 12.03.2024
• 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; BASIC ELECTRONIC CIRCUITRY; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; PULSE TECHNIQUE

To provide an electric power converter that can properly detect an anomaly of a capacitor in a surge voltage suppression circuit.SOLUTION: An active clamp circuit 60, which is arranged between a collector terminal C and a buffer circuit 50, suppresses an off-surge voltage at the time of turn-off ope...