Modeling and Analysis of Unit Commitment with Control Performance Constraints

• Main Authors: Yu-LinLin, 林鈺霖
• Other Authors: Chang-Chien Le-Ren
• Format: Others
• Language: zh-TW
• Published: 2018
• Online Access: http://ndltd.ncl.edu.tw/handle/8bxr6j

碩士 === 國立成功大學 === 電機工程學系 === 106 === Maintaining frequency stability and quality of the power system is an important operating issue. From the year of 2013, Taiwan Power Company (Taipower) enforced control performance standard 1 (CPS1) to assess frequency stability of the Taipower system. In this thesis, several frequency control factors that highly correlate with CPS1 score under different op-erating periods are identified by analyzing the historical data. Following that, this research adopts General Regression Neural Network (GRNN) to establish the power system model which can reflect frequency control re-sponse. Finally, the developed system model is integrated with unit com-mitment program to come up with CPS1 constraint. By going through the mutual interaction between system model and unit commitment program, the frequency constrained unit commitment can be derived to ensure fre-quency quality.