Phase-change switch intelligent detection device and method

Abstract

The invention relates to a phase-change switch intelligent detection device and a method thereof. The phase-change switch intelligent detection device is characterized by comprising a trunk line simulation unit, a phase-change switch connecting unit, a tail end load simulation unit, a to-be-measured phase-change switch and an intelligent measurement and control unit; the trunk line simulation unitis connected with the tail end load simulation unit through the phase-change switch connecting unit; the phase-change switch connecting unit is connected with the to-be-measured phase-change switch;the intelligent measurement and control unit is connected with the trunk line simulation unit, the tail end load simulation unit and the to-be-measured phase-change switch separately through an RS485bus. The phase-change switch intelligent detection device is of an intellectualized building-block-type structure and has the advantages of comprehensive in detection function and high in work efficiency; meanwhile, the functional performance detection requirement of a manufacturer and a detection organization of a phase-change switch for the phase-change switch can be met, the automatic degree ofdetection of a production and testing organization is increased, and the efficiency of detection of the production and testing organization is improved.

Description

technical field [0001] The invention relates to an intelligent detection device and method for a commutation switch. Background technique [0002] With the continuous improvement of people's living standards, the load nature is becoming more and more diversified, and the load fluctuation is significantly intensified, which makes the problem of three-phase unbalance of distribution transformers in low-voltage station areas more and more prominent. The problem of unbalanced three-phase load has increasingly significant adverse effects on the power supply security, power supply quality and economic operation in the area where the distribution network is located. [0003] The commutation switch type three-phase load automatic adjustment device (referred to as the commutation switch) can be used to control the three-phase unbalance problem of the power grid. commutation control) and several commutation switch units (execution unit responsible for load commutation). A distributi...

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