Results 1 to 10 of about 8,580,987 (132)

Microcontroller based electric field mill sensor interface

2022 Panhellenic Conference on Electronics & Telecommunications (PACET), 2022
The measurement of electric field for applications where atmospheric/meteorological phenomena are examined, as well as in industry applications, provides a great amount of information regarding lightning incidents and safety margins.
Alexandros Chatzis
exaly   +3 more sources

Electric Field Mill, an Effective Methodology to Measure the Localized Lower Atmospheric Electric Field

Materials Today: Proceedings, 2020
Abstract Atmospheric electric field is an utmost parameter to study the dynamics of earth’s atmosphere. Response of electric field may give the idea of localized atmospheric agitations. Electric field mill monitoring system monitors the atmospheric electric field variations which help to investigate and characterize the atmospheric variability in ...
Anupma Agarwal, S. Bhattacharya, Suryanshu Chaudhari   +2 more
exaly   +3 more sources

Design, implemetation and calibration of electric field mill

2016 3rd Conference on Power Engineering and Renewable Energy (ICPERE), 2016
The efforts to improve the security of a lightning strike is giving a lightning early warning system. One method that can be used to get the warning is to measure the electric field in the atmosphere. Electric field mill (EFM) is an instrument that can be used to measure the strength of electric fields in atmosphere as a result of electrostatic charge ...
Samuel Kamajaya, Ary P. Nurmansah, Syarif Hidayat   +2 more
exaly   +3 more sources

Low-Power, Cost-Effective Differential Electric Field Mill Sensor

IEEE Transactions on Instrumentation and Measurement
The electric field mill is the prevalent electrostatic field sensing device in applications ranging from weather and thunderstorm forecasting to the assessment of the electric environment under high-voltage direct current (HVdc) transmission lines.
Vasileios Konstantakos, Zoi Agorastou, Stylianos Siskos   +2 more
exaly   +4 more sources

Warning of lightning risk for the first lightning produced by a thunderstorm using electric field mill network records

International Conference on Logic Programming, 2022
In this paper, we contribute to the understanding of elapsed time between the first variation of electric field recorded by an Electric Field Mill that we call “pulse” and the first cloud-to-ground lightning.
Fr. C. Rodrigues, M. Lacerda
exaly   +2 more sources

Limitations on the performance of ‘field mill’ fieldmeters with alternating electric fields

Journal of Electrostatics, 2015
Abstract The response of field mill type electrostatic fieldmeters to alternating electric fields is limited by the chopping frequency. Measurements reported here show that alternating frequencies at the chopping frequency, and related harmonics, can create confusing low frequency outputs. Hence care is needed for interpreting observations where such
John Chubb
exaly   +2 more sources

The latest design and development of the field mill used as atmospheric electric field sensor

2009 5th Asia-Pacific Conference on Environmental Electromagnetics, 2009
In this paper, the sensor of a traditional atmospheric electric field mill was optimized. The earthing brush and photoelectricity synchrodetector were removed. A stator with double-electrode difference structure was adopted to produce difference. It was put in a signal acquisition and processing printed circuit board directly.
Hui Jiang, Bihua Zhou, Yanxin Li
exaly   +2 more sources

Model of response of an electric field mill operating during suborbital flight

Review of Scientific Instruments, 1974
A rotating-vane electric field mill was used to measure the electric field at the base of a series of vehicles as they passed through the ionosphere and reentered the atmosphere. Anticipated rapid and large variations in measured electric fields required a time response of a few milliseconds and a dynamic range from 40 to 50 000 V/m.
T. Sheahen
openaire   +2 more sources

Model, Design, and Testing of Field Mill Sensors for Measuring Electric Fields Under High-Voltage Direct-Current Power Lines

IEEE Transactions on Industrial Electronics, 2018
Liwei Lin, Xiao Song, Yumeng Liu
exaly   +2 more sources

Research on Lightning Early Warning Method Based on Field Mill Electric Field Meter

2023 6th International Conference on Energy, Electrical and Power Engineering (CEEPE), 2023
Chuanxiao Zheng
exaly   +2 more sources