Cost analysis of overusing electricity in optoelectronic industry with Taguchi analysis

• Main Authors: Chia-Hsun Chang, 張家訓
• Other Authors: Yu-Lin Juan
• Format: Others
• Language: zh-TW
• Published: 2014
• Online Access: http://ndltd.ncl.edu.tw/handle/80404698708126147527

碩士 === 國立彰化師範大學 === 電機工程學系 === 102 === The major objective of this study is to analyze the better way to solve the overusing electricity with the Taguchi analysis method by choosing the overusing additional charge or the backup generator fuel cost. The methods of minimum costs will be found in solving the over usage of electricity by means of orthogonal arrays, analysis of covariance, responded charts and graphics, and even the STB (Smaller the Best). Taking the advantage of the minimum costs on overusing electricity will help to decrease more extra expanses as well. By adopting the derived principle on 2012, the charge of overusing electricity would be reduced by about 21.72%. As to 2013, the charge without using the backup generator is lower than that with using the backup generator by about 61.58% which is about three million NT dollars.