Single-wire bus multi-group fault communication for half-bridge inverter modules

• Main Authors: MAO MINGMING, BAURLE STEFAN
• Format: Patent
• Language: Chinese; English
• Published: 14.06.2019
• 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; CONTROL OR REGULATION THEREOF; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

A fault communication system includes a system controller and a plurality of devices. Each one of the plurality of devices includes a single fault terminal. A fault bus consisting of only a single wire coupled to the system controller and the plurality of devices is also included. The fault bus is coupled to provide multidirectional multi-fault group communication between the plurality of devicesand the system controller. The single fault terminal of each one of the plurality of devices includes is coupled to the fault bus to provide the multidirectional multi-fault group communication between the plurality of devices and the system controller. 一种故障通信系统，包括系统控制器和多个设备。所述多个设备中的每一个包括单个故障端子。还包括仅由耦合到所述系统控制器和所述多个设备的单线组成的故障总线。所述故障总线被耦合以在所述多个设备和所述系统控制器之间提供多方向多故障组通信。所述多个设备中的每一个包括的单个故障端子耦合到所述故障总线，以在所述多个设备和所述系统控制器之间提供所述多方向多故障组通信。