Ultra -high voltage transmission line way non -contact tests electric system

• Main Authors: LIU TING, XIAO BIN, TANG PAN, YU GUANGKAI, SU ZIMING, ZHU JIANJUN, LIU KAI, ZHENG QIUWEI, LEI XINGLIE, PENG YONG
• Format: Patent
• Language: Chinese; English
• Published: 18.09.2018
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The utility model discloses an ultra -high voltage transmission line way non -contact tests electric system, the system includes: electric field detection device and hand -held device, the electric field detection device include: signal acquisition element for gather electric field signal, acquire the electric field current signal, signal processing unit, be used for with the electric field current signal turns into electric field voltage signal, core processing unit, be used for with electric field voltage signal with predetermine alarm threshold value and carry out the comparison, and the electric field voltage signal be greater than under predetermineeing alarm threshold value's the condition, to the alarm unit sends alarm instruction, the hand -held device is used for bearing electricfield detection device. The utility model discloses a combine electric field detection device with insulating telescopic link pole, its structure is light and handy, the operation of being convenientfor, and when testing the