The unit coordinated control of coal - fired power plant is essential to the automatic generation control ( agc ) . in order to get the fast load response characteristic and the stable main parameters that the power network dispatching center required , we must reconsider the existing unit coordinated control schemes by analyzing the specialty of the coal fired power plant 燃煤電廠的機(jī)組協(xié)調(diào)控制是機(jī)組投入自動(dòng)發(fā)電控制( agc )的基本條件,為了機(jī)組能夠迅速響應(yīng)電網(wǎng)的負(fù)荷要求,同時(shí)保證機(jī)組各主參數(shù)保持相對(duì)的穩(wěn)定,必須在進(jìn)一步分析機(jī)組被控對(duì)象的特性的基礎(chǔ)上,重新研究現(xiàn)存機(jī)組協(xié)調(diào)控制方案。