NDLI: A New Type of DC De-icing System for Transmission Lines

Content Provider	IEEE Xplore Digital Library
Author	Fan Ruixiang Wu Sunong
Copyright Year	2010
Abstract	A new type of DC De-Icing system is presented for solving the problems of transmission line icing when ice disaster happens. The two sections of DC De-Icer and assistant decision-making platform are included in it. The DC De-Icer realizes removability by integrating the DC power in a tanksemi-platform trailer with modular design. The main circuit of the power is composed of six voltage sourced converter(VSC) modules, which combine chopper circuit. The control method of pulse width modulation(PWM) rectifying voltage regulation combined with constant current chopper and layered protection scheme are put forward to realize the stepless regulation of DC output current and stability operation. Based on the research of the DC De-Icing critical current and De-Icing time calculation model, DC De-Icing assistant decision-making platform is established with the combination of mini weather station. Served with DC De-Icer, the application of this platform will contribute to the increase of DC De-Icing efficiency and guarantee the safe operation of transmission line. As a integrated DC De-Icing plan, the system has been put into use in Jiangxi power grid. In view of DC De-Icer implement experience lack, the design and application method of this project will be good for the application of such kind of systems.
Starting Page	4916
Ending Page	4919
File Size	526398
Page Count	4
File Format	PDF
ISBN	9781424468805
e-ISBN	9781424468812
DOI	10.1109/iCECE.2010.1189
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2010-06-25
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Insulated gate bipolar transistors Calculation model Power transmission lines Choppers Decision making Assistant decision-making Pulse width modulation Power grids De-Icing DC power
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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