Results 81 to 90 of about 1,212 (202)
, 2016 Diplomsko delo opisuje tuljavo Rogowski in njeno uporabo v elektrotehniki. Tuljava Rogowski je izdelana na tiskanem vezju. Z izvedbo na štiri plastnem vezju sem dosegel, da je bila gostota navitja na dolžinsko enoto pri vnaprej določenih dimenzijah čim ...
ZALAR, LEON
core
, 2008 This paper presents the study, design and application of a Rogowski coil current sensor without the integrator circuit that is typically used. This sensor is used as current probe for fault detection in induction motors by means of motor current signal ...
J.A. Rosero +9 more
core +1 more source
Application Analysis of AD8479 in the Acquisition Unit of Electronic Current Transformer
MATEC Web of Conferences, 2018 Electronic current transformer acquisition unit was installed outdoors and near the circuit breaker. The poor environments, including high common mode voltage, electromagnetic interference and other factors were a serious of disadvantages impacts on the ...
Liu Xi +3 more
doaj +1 more source
Rogowski coil power application
, 2004 : In this paper, a new application of the Rogowski coil, used to extract small amounts of power from HVAC transmission lines, is studied; the output voltage for single and three-phase is estimated. Practical results on a small-scale experimental model in
Case, M. J +5 more
core
Protection of MVDC shipboard power system using Rogowski coil
, 2016 One of the major challenges faced in the design of DC shipboard power systems (SPS) is the provision of effective DC protection. The selection of the current sensors plays an important role in the detection of fault current in DC systems.
Satpathi, K +4 more
core +1 more source
A NOVEL FIBER-OPTIC CURRENT MEASUREMENT INSTRUMENT FOR HIGH-POWER LASER SOURCE
Electrica, 2003 The laser power source is one of the key equipments of the power supply module (PSM), which is crucial to transmit the energy efficiently with high stability and reliability.
Li Weibo, Mao Chengxiong, Lu Jiming
doaj +2 more sources
Positional Error Analysis of PCB Rogowski Coil for High Accuracy Current Measurement
Advances in Mechanical Engineering, 2013 Geometrical, physical, and electrical parameters have influences on the precision of printed circuit board Rogowski coils (PCBRCs). This paper outlined operating principles and properties of PCBRCs.
Gang Zhang, Yi Liu
doaj +1 more source
Electrical design of signal conditioning and signal processing circuit for Rogowski coil
, 2016 This thesis deals with the detection of fault current using rogowski coil. The signal processing and signal conditioning circuit for rogowski coil is discussed.
Francis, Antony Denisha
core
Development of rogowski coil sensor for partial discharge detection [PDF]
, 2019 This paper presents the development of Rogowski coil to detect the partial discharge. Rogowski coil sensor is composed of a ferrite core with a various number of turns which is 5, 10, 20 and 30 turns with a half circle and full circle configuration.
Ahmad, M. H. +12 more
core +1 more source
Uncertainty estimate of a split-core Rogowski coil for high AC current
, 2010 The use of Rogowski coil for metrology purposes is investigated. This paper discusses processes influencing the measurement uncertainty, proposes solutions to reduce their effect, and gives estimates on the magnitude of the resulting uncertainties.
Hällström, J.; id_orcid +3 more
core +1 more source