A program-controlled current transformer automatic wiring device

Abstract

The invention discloses a program-controlled current transformer full-automatic wiring device. The device includes an auxiliary wiring table, a two-stage standard current transformer, a current booster, full-automatic wiring equipment, a control unit and a current transformer to be tested, wherein the control unit is connected with the auxiliary wiring table, the two-stage standard current transformer, the current booster, the full-automatic wiring equipment and the current transformer to be tested, and the two-stage standard current transformer, the current booster, the full-automatic wiring equipment, the current transformer to be tested and the control unit are connected with the auxiliary wiring table. The full-automatic wiring equipment performs automatic wiring on the current transformer to be tested, the standard two-stage current transformer and the current booster; and the technical effects of improving work efficiency and reducing uncertainty of a measuring process are achieved.

Description

technical field [0001] The invention relates to the field of power transmission, in particular to a fully automatic wiring device for a program-controlled current transformer. Background technique [0002] According to the verification regulations of JJG313-2010 "Current Transformers for Measurement": the current transformers of class 0.05 to 0.01 used as standard devices must be verified every two years, and each change must be verified during the verification. The current transformer used as a standard device generally has a transformation ratio range of 5 to 2000 / 5, 1A, and an accuracy level of 0.05 to 0.01. The transformation ratio range is wide and the grade requirements are different. In the actual verification, there will be wrong wiring. , the work efficiency is low; moreover, in the verification process of different transformation ratios of the same standard instrument, because the operator of each connection is not necessarily the same, the connection contact of di...

AI Technical Summary

Problems solved by technology

[0003] The invention provides a program-controlled current transformer automatic wiring device, which solves the existing technical problems of low wiring efficiency and error-prone, realizes automatic wiring by using the device in this application, and has high efficiency and accuracy technical effect

[0004] In order to solve the problem that due to the wide range of the transformation ratio of the standard instrument and the different level requirements, there will be wrong wiring in the actual verification, and the work efficiency is low; It is not necessarily the same, and the connection contact of different transformation ratios is not necessarily good, which will increase the uncertainty of the deterioration of the same transformer under inspection, and may cause problems such as qualified transformers being regarded as unqualified. This application provides a Program-controlled current transformer automatic wiring device can improve work efficiency and reduce the uncertainty of the measurement process

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