System and method for accurately detecting working state of high-power convolution device

• Main Authors: WANG CONG, LI ZHIHAO, GAO WENQI, ZHANG SHENGYUAN, QIAO HONG, LI GUANGHUI, HE SUJUAN
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVEREDIN A SINGLE OTHER SUBCLASS; MEASURING; MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR; PHYSICS; TARIFF METERING APPARATUS; TESTING

The invention discloses a system and a method for accurately detecting the working state of a high-power convolution device, belongs to the technical field of arc light detection, and solves the technical problem that the possible sparking condition cannot be pre-judged in advance in the prior art, and the system comprises an arc light detection module which is used for collecting a light signal generated when arc light occurs; the reverse wave detection module is used for collecting standing wave signals generated before arc light is generated; the main control board is used for processing the acquired standing wave signals and optical signals; the locking output module is used for sending out an interlocking signal and closing the high-voltage power supply; and the optical fiber synchronization module is used for outputting a synchronization signal for switching on a high-voltage power supply when no optical signal or standing wave signal is generated, so that the technical effect that the ignition conditio