The utility model discloses a feeder with low voltage ride -through device relates to electricity generation control technical field, including AC/DC power supply, the input is coupled in the low voltage ride -through device of AC/DC power supply's interchange output, the input is coupled in the overvoltage protection subassembly of low voltage ride -through device output, the input is coupled inthe output of overvoltage protection subassembly and coupled to the output end in the overcurrent protection subassembly of the direct -current input end of converter, establish ties and be used for controlling the switch module whether the low voltage ride -through device inserted the direct -current input end of converter in the input of the output of low voltage ride -through device and overvoltage protection subassembly, and the input is coupled in overcurrent protection subassembly and coupled to the output end in the central control unit of switch module, the low voltage ride -through device hangs down excessively at the alternating current and leads to under the converter shutting condition, can supply power for the direct -current input end of converter for the converter can normaloperating, thereby make the feeder can be at normal operating under the tentative low pressure condition, protection feeder.