Method and equipment for detecting gas through laser digitalization of transformer

• Main Authors: LI PENG, WANG XIAN, LI MING, ZHANG TIANHU, WANG LIANG, DONG YUE, WANG CHENCHENG, HAN TAO, MA MIN, HOU KAI, LI BO, QIN FAXIAN
• Format: Patent
• Language: Chinese; English
• Published: 14.11.2023
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; PHYSICS; TESTING

The invention discloses a method and equipment for detecting gas by laser digitalization of a transformer. The method comprises the following steps: at least part of a pipeline at a specific position of the transformer is replaced with a transparent pipeline; a plurality of laser emission receivers are uniformly arranged on the outer surface of the side wall of the transparent pipeline at intervals; before the transformer is put into operation, insulating oil circulation in the transformer is started; the transmitting end of each laser transmitter-receiver transmits laser, so that the receiving end of each laser transmitter-receiver receives the laser transmitted by the corresponding transmitting end; obtaining a difference value between the brightness of the laser emitted by the emitting end of each laser emission receiver and the brightness of the laser received by the corresponding receiving end; if the difference value is greater than a preset threshold value, obtaining detection data in a detection perio