Article 12420

Title of the article

INVESTIGATION OF THE INFLUENCE OF OPERATING MODES ON THE MEASUREMENT ACCURACY OF THE INSTALLATION FOR CALIBRATION OF KILOVOLTMETERS UPK-30 PT 

Authors

Ilin Alexey Sergeevich, electronics engineer, Research Institute of Electronic and Mechanical Devices (44 Karakozova street, Penza, Russia), E-mail: aalexeiil@mail.ru
Plaksunov Rinat Fatihovich, head of NPC-4, Research Institute of Electronic and Mechanical Devices (44 Karakozova street, Penza, Russia), E -mail: NPK-4@niiemp.ru
Voronov Aleksandr Pavlovich, lead engineer, Research Institute of Electronic and Mechanical Devices (44 Karakozova street, Penza, Russia), E -mail: swe.voron@yandex.ru
Kostrikina Inna Anatolyevna, candidate of technical sciences, chief metrologist, Research Institute of Electronic and Mechanical Devices (44 Karakozova street, Penza, Russia), E -mail: Tbmc2@mail.ru 

Index UDK

621.317.7.089.68 

DOI

10.21685/2307-4205-2020-4-12 

Abstract

Background. The relevance of the study of the operating modes of the unit for checking kilovoltmeters UPK-30PT is determined by the need to achieve high measurement accuracy when using less stable components. The subject of research is the influence of input signal parameters on the measurement error. The purpose of this work is to determine the range of time intervals of the installation that does not affect the specified measurement error.
Materials and methods. To solve this problem, we considered a continuous and intermittent method of signal reproduction.
Results. In the course of the work, the influence of various operating modes on the accuracy of measurements in the unit for checking kilovoltmeters UPK-30PT was established. As a result of the study, an intermittent mode was selected, which provides a lower measurement error. The range of time intervals in which the device to be tested should operate is determined based on the specified error.
Conclusions. The choice of the operating mode of the unit for checking kilovoltmeters UPK-30PT has a significant impact on achieving high measurement accuracy when using less stable components. 

Key words

verification, high voltage, measuring system, measurement accuracy, measuring channel, operating mode 

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References

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Дата создания: 29.01.2021 11:15
Дата обновления: 01.02.2021 09:40