NDLI: Using live working technology in the installation of AMI elements

Content Provider	IEEE Xplore Digital Library
Author	Iwaniuk, P. Sztukowski, J. Schwann, M.
Copyright Year	2014
Description	Author affiliation: Energa-Operator Sa Branch In Olsztyn, Olsztyn, Poland (Iwaniuk, P.; Sztukowski, J.) \|\| Energa-Operator Sa Gdansk, Gdansk, Poland (Schwann, M.)
Abstract	Basic guidelines for the preparation of a technical work for the IEEE Installation of AMI equipment, which in this paper are Advanced Metering Infrastructure devices in MV/LV pole substations, using live working, is a new technology developed and used in Poland, performed only by ENERGAOPERA TOR SA due to AMI project realization. In order to achieve the task already existing live working technology related to overhead MV distribution lines using the lift with isolation arm and the technology of live working on LV devices has been used. Work related with installation of devices mentioned above is a process, which has a few steps. In the first step, which had to be done before live working is selection of overhead current transformers (CT), installation of LV measuring balancing cabinet and wires in protection tubes on supporting structures of the MV/LV pole substation. The next step is to insulate the work zone for both the MV and LV level, which starts part of live working task. What needs to be done next is mounting CTs on cable. The installation of CT could be done in two ways: after turning off the LV receiver circuits or with using the insulated shunt. The next step is connection of voltage wires in LV balancing measuring cabinet. The final step is to remove insulation of work zone after checking proper execution of the task. The paper also describes problems that were faced in process of development of live working technology. During execution of the tasks it occurred that there was a problem with loosening transformer terminal screws of one of the manufacturers, commonly used in Poland, while using conventional insulated spanner. The maneuvers using available tools were not possible due to very small distance between transformer's LV bushings. The solution was found in developing new insulated spanner which would meet the requirements of live working technology and enable executing the task. There was also a need to develop a new insulation sheet for LV bushings of transformer.
Starting Page	1
Ending Page	8
File Size	2597347
Page Count	8
File Format	PDF
ISBN	9781479959938
DOI	10.1109/ICOLIM.2014.6934356
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-05-21
Publisher Place	Hungary
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Substations Cable TV Overhead current transformer Transformer terminals Energy measurement Switches Indexes Pole substation Live working Balancing measuring cabinet MV/LV Cable insulation Modems New technology AMI
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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