UoM IR
→
Browsing by Subject

Browsing by Subject "LIGHTNING PROTECTION"

Now showing items 1-7 of 7

Analysis of transient overvoltage in medium voltage distribution network of Ceylon Electricity Board

Weerawardena, WAV [Thesis-Full-text]

This thesis presents the analysis of transient overvoltages in medium voltage (33kV) network and the research is based on feeder lines in the Uva province. Parameters which influence lightning performance of overhead ...
Designing of distribution substation lightning protection system to minimise damage due to lightning

Indrajith, WAKT [Thesis-Abstract]

Lightning interferences in the Distribution lines is a major problem in CEB network. A significant number of substation failures are reported due to lightning. These failures occurred due to over voltages in the distribution ...
Evaluation and improvement of lightning performance of pole-mounted transformers and medium voltage (MV) distribution lines

Nanayakkara, DAJ [Thesis-Abstract]

This dissertation presents the means to evaluate lightning performance of pole-mounted distribution transformers and Medium Voltage (MV) distribution lines. The main intention is to provide a general bench-mark procedure ...
Improvement of lighting protection in low voltage distribution systems in low voltage distribute systems in areas with high isokeraunic levels

Hendahewa, PW [Thesis-Full-text]

This dissertation presents a study meant for improvement of lightning protection in low voltage distribution systems in the areas with high isokeraunic levels. The electricity consumers in Sri Lanka, especially those who ...
Lightning warning system based on slow fields and fast transient variations, suitable for oceanic tropics

Abhayasinghe, KN [Thesis-Full-text]

Lightning causes a lot of property and human damage all over Sri Lanka. It has been a major requirement to develop a low cost lightning warning system. The environmental vertical static electric field changes from 0.1 kVm-1 ...
Study for effective lighting protection system for floating roof tanks in petroleum refinery

Bamunuarachchi BAT [Thesis-Abstract]

Refinery is considered as the foremost division of the Ceylon petroleum corporation which ensures the safety of the operation of process plant as well as for maintaining the required country’s demand for petroleum products ...
Study of different types of earthing in electrical installations

Jayasinghe, JJ [Thesis-Abstract]

Earthing of electrical installations is a complicated task upto some extent. It requires to follow necessary guide lines to achieve the most correct results. But in Sri Lanka, we don't have particular standards to follow ...

Browsing by Subject "LIGHTNING PROTECTION"

Browsing by Subject "LIGHTNING PROTECTION"

Search UoM-IR

Browse

All of UoM-IR

My Account