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Keyword: Damper

Development of Hexa Spacer Damper for 765 kV Transmission Lines’ Vibration Damping

by Sushri Mukherjee, Sumana Chattaraj, Dharmbir Prasad, Rudra Pratap Singh, Md. Irfan Khan and Harish Agarwal

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 472–478, 2021; DOI: 10.25046/aj060151

Abstract:

In this paper, hexa spacer damper is proposed and its vibration damping effect on the 765 kV power transmission network under the influence of fluctuating wind (10-60 Hz) loading is validated. This asymmetrical loadings led the bundle of Zebra ACSR conductor to be twisted and hence, cause mechanical and electrical instabilities across the span length.…

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(This article belongs to Section Electrical Engineering (ELE))

Smart Transmission Line Maintenance and Inspection using Mobile Robots

by Thongchai Disyadej, Surat Kwanmuang, Paisarn Muneesawang, Jatuporn Promjan and Kanyuta Poochinapan

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 493–500, 2020; DOI: 10.25046/aj050361

Abstract:

The paper presents sharing several of experiences and practices on smart robotic application for overhead transmission line maintenance and inspection. First, the pilot-line pulling robot is an invention used to pull a pilot line which is an important step for additional high voltage conductor installation. The puller robot can traverse the overhead ground wire, OHGW,…

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(This article belongs to the SP8 (Special Issue on Multidisciplinary Sciences and Engineering 2019-20) & Section Robotics (ROB))