NDLI: A DC controlled reactor using thyristors

Content Provider	IEEE Xplore Digital Library
Author	Dewan, S. Segsworth, R. McKinney, M.
Copyright Year	1965
Abstract	Saturable reactors are used widely to obtain an inductance dependent on the dc current in the control winding. These saturable reactors generate harmonics that may cause undesired harmonic resonances. This paper develops an inductor arrangement that generates negligible harmonics and the inductance varies almost linearly with dc voltage. The arrangement basically consists of a binary arrangement of inductors and a vernier inductor. The vernier inductor is used to provide smooth transition between discrete switching of the binary inductors. A control scheme using analogue and digital techniques is developed to monitor the firing of the thyristors for the switching arrangement. The system is analyzed and the experimental results are compared with the theoretical results. The system developed has maximum utilization of the thyristors and the maximum inductive kVA that can be controlled is limited by maximum available ratings of the thyristors.
Sponsorship	IEEE Magnetics Society
Starting Page	342
Ending Page	346
Page Count	5
File Size	472312
File Format	PDF
ISSN	00189464
Volume Number	5
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1969-09-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Inductors Thyristors Power harmonic filters Inductance Resonance Voltage Control systems Frequency Mechanical variables control Air gaps
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

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

A new reactor circuit to remove the 5th harmonic voltage of a three-phase circuit

DC System Resonance Analysis

Harmonics control of inductive superconducting fault current limiter system with DC reactor

A Novel Compensation Scheme Based on a Virtual Air Gap Variable Reactor for AC Voltage Control

Application of orthogonal-core transformer to series compensation for power system

Silicon controlled rectifier with parametric phase shifter

Generalized Analytical Model for a Thyristor-Controlled Variable Inductor

Design of single-winding energy-storage reactor for DC-to-DC converters using air-gapped magnetic-core structues

Dc-to-Dc converter using inductive-energy storage for voltage transformation and regulation

A DC controlled reactor using thyristors

Similar Documents

A new reactor circuit to remove the 5th harmonic voltage of a three-phase circuit

DC System Resonance Analysis

Harmonics control of inductive superconducting fault current limiter system with DC reactor

A Novel Compensation Scheme Based on a Virtual Air Gap Variable Reactor for AC Voltage Control

Application of orthogonal-core transformer to series compensation for power system

Silicon controlled rectifier with parametric phase shifter

Generalized Analytical Model for a Thyristor-Controlled Variable Inductor

Design of single-winding energy-storage reactor for DC-to-DC converters using air-gapped magnetic-core structues

Dc-to-Dc converter using inductive-energy storage for voltage transformation and regulation

A DC controlled reactor using thyristors