Whole inspection method, device and equipment for mutual inductor calibrator and storage medium
A transformer calibrator, micro-difference technology, applied in the direction of measuring devices, instruments, measuring electrical variables, etc., can solve the problems of long time required for verification, low efficiency, cumbersome detection process, etc., to save detection time and cost, The effect of reducing error and improving accuracy and reliability
Inactive Publication Date: 2021-07-09
WUHAN PANDIAN TECH
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[0003] The main purpose of the present invention is to provide a method, device, equipment and storage medium for the overall inspection of a transformer calibrator. , the technical problem that the verification takes a long time and the efficiency is low
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[0045] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0046] The solution of the embodiment of the present invention is mainly: by adjusting the input voltage of the transformer calibrator to generate the working voltage and working current; obtain the voltage and current dial indicator, the in-phase component value and the quadrature component value, according to the A voltage and current percentage indicator, the in-phase component value and the quadrature component value perform signal synthesis on the operating voltage and the operating current to generate a differential voltage and a differential current; according to the differential voltage and the Differential current verifies each loop of the transformer calibrator; it can improve the accuracy and reliability of the calibrator's overall inspection, reduce the error of the loop measurement data, ensure the measure...
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The invention discloses a whole detection method, device and equipment for a mutual inductor calibrator and a storage medium, and the method comprises the steps: carrying out the voltage regulation of an input voltage of the mutual inductor calibrator, and generating a working voltage and a working current; acquiring a voltage and current dial indicator, an in-phase component value and an orthogonal component value, and performing signal synthesis on the working voltage and the working current according to the voltage and current dial indicator, the in-phase component value and the orthogonal component value to generate a differential voltage and a differential current; calibrating each loop of the transformer calibrator according to the differential voltage and the differential current; according to the invention, the accuracy and reliability of the whole inspection of the calibrator can be improved, the error of loop measurement data is reduced, the measurement precision is ensured, the detection time and cost are saved, and the speed and efficiency of the whole inspection of the calibrator are improved.
Description
technical field [0001] The invention relates to the technical field of electrical equipment detection, and in particular to a method, device, equipment and storage medium for an overall inspection of a transformer calibrator. Background technique [0002] In the field of electrical technology, transformers used in laboratories and power systems mainly play the role of transforming current or voltage in order to measure and monitor high voltage or large current; and the ratio of transforming current or voltage needs to be verified by transformer The existing transformer calibrator needs to go through two balances in the overall verification process to get the data, the detection process is cumbersome, the verification takes a long time and the efficiency is low. Contents of the invention [0003] The main purpose of the present invention is to provide a method, device, equipment and storage medium for the overall inspection of a transformer calibrator. , the technical prob...
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Login to View More IPC IPC(8): G01R35/02
CPCG01R35/02
Inventor 孙军胡利峰徐灿
Owner WUHAN PANDIAN TECH