Parallel control method of inverter, and circuit

• Main Authors: SU WEIFENG, MA XIANLIANG, YIN XIAOGANG, WEI SANMIN, LIAO WENJIAN
• Format: Patent
• Language: Chinese; English
• Published: 09.03.2016
• 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; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention provides a parallel control method of an inverter, and a circuit. The same loop calculation is carried out by the control of a host and a slave, a control period and a carrier signal are both synchronous, and therefore, the frequencies of a master inverter and a slave inverter are kept...