New Techniques and Approaches for Live Wire Maintenance of Transmission Lines
Journal Title: International Journal for Research in Applied Science and Engineering Technology (IJRASET) - Year 2015, Vol 3, Issue 6
Abstract
In the field of Electrical Engineering, the transmission line play an important role for transmission of electricity one place to another place. Generally we have to see that during transmission of electricity, some faults occur in it. Initial these faults are minor but after it creates major problems. To solve these problems effectively by the new techniques and approaches of live wire maintenance of transmission line. Live-line working is the maintenance of electrical equipment, often operating at high voltage, while the equipment is energised. Electricity utilities wish to avoid loss of supply, for which they receive customer complaints or are financially penalised. At the same time they are obligated to maintain and replace their electrical equipment on a regular basis. Due to the hazard of high voltage, it is normally necessary for equipment to be isolated from the supply before being worked upon, termed a planned outage the first techniques for live-line working were developed in the early years of the 20th century, and both equipment and work methods were later refined to deal with increasingly higher voltages. In the 1960s, methods were developed in the laboratory to enable field workers to come into direct contact with high voltage lines. Such methods can be applied to enable safe work at the highest transmission voltages.
Authors and Affiliations
Prashant Kumar Arun, Arvind Sharma
Keywords
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