Isolation type high potential electricity-taking method

Abstract

The invention discloses an isolation type high potential electricity-taking method. The isolation type high potential electricity-taking method comprises steps of inputting an electric-taking order according to a demand, 2, performing analysis on the electricity-taking order, 3, transmitting communication information obtained through analysis to an electricity-taking control unit, and 4, performing selective electricity-taking according to communication information received by the electricity-taking control unit. In order to realize the isolation type high potential electricity-taking method,the invention provides an electricity-taking system for realizing the method. The isolation type high potential electricity-taking system comprises a PC terminal for inputting an electricity-taking order and a server. The server is connected to an LoRa gateway for performing analysis on the electricity-taking order. The LoRa gateway is connected to the electricity-taking control unit which is usedfor receiving and executing the electricity-taking order. The electricity-taking cotnrol unit is connected to an energy-taking switch device for executing the electricity-taking order. The energy-taking switch is selectively connected to at least two paths of energy-taking paths in order to realize selective electricity-taking. The isolation type high potential electricity-taking method realizeslong distance electricity-taking, saves energy, has a good isolation effect and can accurately position.

Description

technical field [0001] The invention belongs to the technical field of high-potential electricity extraction, and in particular relates to an isolated high-potential electricity extraction method. Background technique [0002] In order to realize the normal power supply of high-voltage overhead transmission lines or transformers, some testing equipment is usually installed on high-voltage overhead transmission lines or transformers, and these devices are independent of high-voltage overhead transmission lines or transformers, and their power supply methods are mostly powered by batteries However, the power stored in the battery is limited. In order to make the detection equipment run for a long time, maintenance personnel are usually required to replace the battery. This undoubtedly increases the workload of the electrical industry and has potential personal safety hazards. In order to prevent maintenance personnel from performing power maintenance work near high-voltage tra...

AI Technical Summary

Problems solved by technology

[0003] However, most of the current power-taking devices adopt the method of introducing control signal lines to realize the transmission of control information, which cannot effectively isolate the power-taking devices, and it is difficult to ensure power-taking operations in a closed environment, and The introduction of control signal lines increases the laying of external lines in the high-voltage transmission line network, which can easily cause circuit accidents, damage the power supply system, and cause electrical safety accidents such as leakage accidents.

Images