Modified Dissolved Gas Analysis Scoring Approach for Transformer Health Evaluation Considering Delta and Rate Values of Dissolved Gases in Mineral Oil

Transformers are among the most important components in the energy grid due to their missions and high costs.The challenging operating conditions deteriorate their components and shorten the life of the transformers.The health index approach is a critical and effective method for monitoring transformers in the operating environment, early diagnosis

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A RAPID BIRD SURVEY TO CONSERVATION AREA OF INDUSTRIAL ACACIA TIMBER PLANTATION, SOUTH SUMATRA PROVINCE; WITH COMPARISON TO THREE DIFFERENT METHODS

A rapid bird survey was done in a small conservation area of industrial timber concession of PT BMH (Bumi Mekar Hijau), namely KPPN (Kawasan Pelestarian Plasma Nutfah), South Sumatra Province.The area has 448 ha, dominated by degraded secondary swamp forest surrounded by Acacia plantation.Three survey methods were applied to assess bird diversity i

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Historic tsunami in Britain since AD 1000: a review

The British coast is not considered at particular risk from tsunami, a view that is supported by a number of recent government reports.However, these reports largely ignore some written historic records that suggest southern Britain has experienced a number of events over the past 1000 yrs.This study briefly assesses these records and recognises fo

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