新型电缆多参量带电检测装置设计与应用

针对目前电缆带电检测技术操作复杂、测试难度高、检测设备类型多、检测人员技术水平要求高的问题，设计一种新型电缆多参量带电检测装置，通过配置不同类型的传感装置，实现电缆局部放电、红外测温、接地电流及负荷电流等多种状态量的检测；并将不同的传感装置进行模块化设计，方便现场检测；同时装置具有无线通信传输、人机交互、数据存储等功能，与平台互联互通后，可实现平台检测任务下达、检测数据回传、数据分析及异常诊断等应用，从而降低了对检测人员技术水平的要求，满足物联网模式下电缆智能巡检需求。通过现场实际应用，该装置能够有效提高电力电缆带电检测效率、提升电力电缆带电检测应用水平，同时可节省约2/3的现场作业人员，具有广泛的实用和推广价值。

Design and Application of a New-Type Power Cable Multi-parameter Live Detection Device

Current power cable live detection technology has such problems as complicated operation, high detection difficulty, numerous equipment types and high testing personnel requirement. A new type of multi-parameter live detection device is thus designed for power cables. By configuring different types of sensor devices, it can detect a number of state quantities of power cables such as partial discharge, infrared-measured temperature, ground current and load current. Different sensing devices are modularized to facilitate the field detection. At the same time, the device has the functions of wireless communication transmission, human-computer interaction, data storage, etc. After interconnection with the cloud platform, it can realize the applications of platform detection task release, detection data return, data analysis and abnormal diagnosis, consequently reducing the technical requirements for detection personnel and meeting the requirements of intelligent inspection of power cables under the Internet of things mode. Through practical field application, the device can effectively improve the efficiency and enhance the application level of live detection of power cables, and save about 2/3 of the field workers, which has a wide range of practical and promotional values.