Development of the Step Pulse Generator for Calibrating the Very Fast Transient Voltage Measuring System

Autor:	Zhenbo Wan, Jiachen Wang, Yuchang Qiu, Fangfei Su, Weidong Ding, Kaisheng Mei
Rok vydání:	2022
Předmět:	Materials science Rise time Pulse generator Acoustics Energy Engineering and Power Technology Waveform High voltage Electrical and Electronic Engineering Transient voltage suppressor Pulse-width modulation Voltage Pulse (physics)
Zdroj:	IEEE Transactions on Power Delivery. 37:3501-3509
ISSN:	1937-4208 0885-8977
Popis:	To calibrate non-contact sensors with fast response and high scale factor, it is critical to develop step pulse generators capable of generating standard high voltage step pulses and accurately measuring the generated waveform. In this paper, two types of step pulse generators are designed with output voltages of 2 kV and 100 kV. The 2 kV step pulse generator can generate a step pulse with a rise time of ~300 ps and an adjustable pulse width. A step pulse with a rise time less than 5 ns and a pulse width over 1 s can be generated with the 100 kV step pulse generator. The uncertainty of 2 kV step pulse generator is then analyzed by simulations and experiments. Finally, a performance comparison with step pulse generators in previous studies is carried out. Bandwidth, linearity and repeatability of the sensors can be verified with the designed two step pulse generators.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::454df29a5344670c966d7fc8666520cd https://doi.org/10.1109/tpwrd.2021.3130046 Zobrazit plný text záznamu