Autor: |
Andrii Derzhuk, Olexandr Protsenko, Volodymyr Brzhezitsky, Yaroslav Haran, Yevgeniy Trotsenko |
Rok vydání: |
2020 |
Předmět: |
|
Zdroj: |
2020 IEEE 7th International Conference on Energy Smart Systems (ESS). |
DOI: |
10.1109/ess50319.2020.9160094 |
Popis: |
This paper examines resistive-capacitive voltage dividers. Broadband voltage dividers, which should be used as primary voltage transducers for measuring power quality parameters, must have a constant amplitude-frequency characteristic in the frequency range from zero to tens of megahertz. The paper contains research necessary to reduce the instability of the amplitude-frequency characteristic of the voltage divider, which is caused by the non-identical resistive and capacitive elements of its high-voltage arm. It is shown that adjusting the capacitance of the low-voltage arm of the voltage divider it is possible to reduce the oscillation magnitude of the amplitude-frequency characteristic of the voltage divider in the transition domain by about 2.25 times. |
Databáze: |
OpenAIRE |
Externí odkaz: |
|