Multifunctional test pen for power distribution of power grid

Abstract

The invention discloses a multifunctional test pen for power distribution of a power grid. The test pen comprises a carrying cylinder and an outer shell; a round ring plate is connected to the surfaceof the outer shell in a sliding manner; a transverse plate is respectively flexibly connected to the top part and the bottom part of the surface of the round ring plate, and a fixed plate is fixedlyconnected to the top part and the bottom part of one side of the round ring plate; an oblique plate is fixedly connected to one side of each transverse plate and first springs are fixedly connected between the oblique plates and the fixed plates; an arc-shaped plate is fixedly connected to the other side of each transverse plate; and threaded rods are rotationally connected to the top part and thebottom among the two sides of the inner wall of the outer shell. The invention relates to the technical field of test pens. As the transverse plates are flexibly connected to the top part and the bottom part of the surface of the round ring plate, the multifunctional test pen for power distribution of the power grid prevents a hand of a maintainer from touching the pen rod of the test pen, avoidsgetting an electric shock, can guaranteeing the safety of the maintainer to a certain degree and can be directly hooked to a cable which needs testing.

Description

technical field [0001] The invention relates to the technical field of electroscope pens, in particular to an electroscope pen for multifunctional power grid distribution. Background technique [0002] The distribution network is composed of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators and some auxiliary facilities. It plays an important role in distributing electric energy in the power network. The topology analysis of the distribution network is based on For the connection relationship of distribution electrical components, the entire distribution network is regarded as a topological diagram combining lines and points, and then the topological connection analysis of the entire network is carried out according to the power supply nodes, switch nodes, etc., which is the state estimation of the distribution network , power flow calculation, fault location, isolation and power supply recovery, network reconfiguratio...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a multi-functional electrical inspection pen for power grid distribution, which solves the problem that sometimes because the length of the electrical inspection pen is relatively short, it is easy to touch the pen holder of the electrical inspection pen, causing the risk of electric shock and the safety of maintenance personnel. It cannot be guaranteed, and the test pen is inconvenient to carry before use, which causes inconvenience to the maintenance personnel

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