Power distribution system protection device and method

• Main Authors: ZHANG TAO, LIU KUIMIN, QI KAI, YUE ZONGKUN, REN JUNXIA, GUO ANPENG, CHENG XUHUI, LIU XUEMIN, GUO SHUAI, LIU MINGLI, ZHU GUANGXUN, YUE YAN, CHENG FEI, WANG YULIN, DU JUNFENG, CHEN XIN, WANG TENG, MA YANAN, LIU SHUXIN, JIANG JINGLE, ZHANG ZONGXIAN, HE YANHUI, YANG NA
• Format: Patent
• Language: Chinese; English
• Published: 26.02.2021
• Subjects: ALARM SYSTEMS; BOARDS, SUBSTATIONS, OR SWITCHING ARRANGEMENTS FOR THE SUPPLYOR DISTRIBUTION OF ELECTRIC POWER; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; ORDER TELEGRAPHS; PHYSICS; SIGNALLING; SIGNALLING OR CALLING SYSTEMS; SYSTEMS FOR STORING ELECTRIC ENERGY

The invention discloses a power distribution system protection device and method. The power distribution system protection device comprises a power distribution cabinet, and a protection controller, aplurality of illumination sensors, a wireless communication module and an alarm are arranged in the power distribution cabinet. The plurality of illumination sensors, the wireless communication module and the alarm are electrically connected with the protection controller respectively; When the illumination intensity monitored by any illumination sensor exceeds a preset value, it shows that an electric arc is generated, the protection controller controls the alarm to give an alarm, and meanwhile alarm information is sent to a background through the wireless communication module. The electricarc occurrence condition in the power distribution cabinet can be monitored in real time, potential safety hazards are eliminated, and property safety is protected. 本发明公开一种配电系统防护装置及方法，包括配电柜，配电柜内设置防护控制器、多个光照传感器、无线通信模块和报警器；多个光照传