Detection and wireless inspection system for intermediate joint of power cable

• Main Authors: HUANG YANQING, MA HUI, GAO FUNING, DUAN QINGQUAN, DU SHANGFENG, DING ZUSHAN
• Format: Patent
• Language: English
• Published: 15.10.2014
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses a detection and wireless inspection system for an intermediate joint of a power cable, and relates to the technical field of detection of intermediate joints of power cables. The detection and wireless inspection system comprises a hand-held terminal, a detection device and a power supply module for supplying power to the detection device; the hand-held terminal is provided with an MCU, the MCU is connected with a display and input module, a storage module I and a wireless communication module I; the storage module I is connected with an external interface module; the detection device comprises a data processing unit, the data processing unit is connected with a current measurement module, a wireless communication module II, a temperature measurement module, a storage module II and a sound-light alarm module; the hand-held terminal can receive data transmitted by the detection device through the wireless communication module I, the data is processed by the MCU and then is stored in the storage module I, and historical data stored by the storage module I is read through the external interface module. The state of a cable joint can be judged relatively accurately, and the maintenance personnel can inspect the intermediate joints conveniently, and the operation cost is reduced.