NDLI: Modeling and implementation of a smart current sensor

Content Provider	IEEE Xplore Digital Library
Author	Jin, B.
Copyright Year	1992
Description	Author affiliation: Dept. of Electr. Eng., Shanghai Univ. of Technol., China (Jin, B.)
Abstract	The modeling and implementation of a high-performance current sensor are presented. In order to improve the dynamic response in the following primary current and frequency bandwidth, a measurement system with feedback based on the principle of zero magnetic field detection is proposed. The system model is estimated by introducing two current components sensed by a Hall device and induced by the magnetic core, respectively. The performance of the proposed measurement system is confirmed by simulations, the implementation of the current sensor is carried out, and analyses of the effects of key elements on system performance are performed. The simulation and experimental results indicate that good following performances are achieved in the frequency range from DC to above 100 kHz. In addition, the proposed current sensors have been successfully applied in servo control systems and process control systems that need to accurately detect transient current signals with a wide frequency range.
Starting Page	1550
Ending Page	1555
File Size	496168
Page Count	6
File Format	PDF
ISBN	0780305825
DOI	10.1109/IECON.1992.254370
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1992-11-13
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Intelligent sensors Magnetic sensors Magnetic field measurement Current measurement Sensor systems Bandwidth Frequency measurement Feedback Magnetic cores Analytical models
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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