Power circuit, and computer-readable recording medium storing a control program for power circuits

• Main Authors: HIRAOKA NOBUYASU, DOI HIROTAKA, SHIMATANI KEISUKE, SARUWATARI HIROTAKA, NAKASHITA YUUKO, YAGI SATOSHI
• Format: Patent
• Language: English
• Published: 24.03.2015
• Subjects: CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORSOR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS; GENERATION

When an abnormality occurs in a refrigeration cycle, the inverter motor provided in the air conditioner is stopped reliably and contacts of the main relay are prevented from degradation and fusion. A power circuit 1 of the air conditioner includes a rectifier circuit RC, a capacitor C (smoothing uni...