| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a dynamic system for controlling the economic profitability of power transformers. <P>SOLUTION: A dynamic system for controlling the economic profitability of power transformers through standardized parameters, economical parameters, technical data from the power transformers and data from the initial investments is disclosed, the dynamic system for controlling the economic profitability of power transformers comprising: (a) calculating the total ownership cost (TOC) of the power transformer as a function of a depreciation period; (b) calculating the revenue of the power transformer in a total investment to meet a determined demand; (c) and controlling the revenue and total ownership cost (TOC) of the power transformer to determine the total economic profitability of the power transformer. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
