华东电力
華東電力
화동전력
EAST CHINA ELECTRIC POWER
2010年
5期
750-753
,共4页
超临界机组%等离子点火方式%CCI高低压串联启动旁路%再热器%超温
超臨界機組%等離子點火方式%CCI高低壓串聯啟動徬路%再熱器%超溫
초림계궤조%등리자점화방식%CCI고저압천련계동방로%재열기%초온
supercritical unit%plasma ignition%CCI bypass%reheater%overtemperature
以田集电厂2×600 MW机组为例,介绍了超临界机组CCI35%启动旁路的主要控制特点和难点,详细分析了锅炉采用等离子点火方式后,对高、低压串联启动旁路提出的新的控制要求,以及该系统的调试难点和启动过程中容易发生的问题和解决思路,简要介绍了田集电厂旁路控制逻辑优化后的具体使用情况。
以田集電廠2×600 MW機組為例,介紹瞭超臨界機組CCI35%啟動徬路的主要控製特點和難點,詳細分析瞭鍋爐採用等離子點火方式後,對高、低壓串聯啟動徬路提齣的新的控製要求,以及該繫統的調試難點和啟動過程中容易髮生的問題和解決思路,簡要介紹瞭田集電廠徬路控製邏輯優化後的具體使用情況。
이전집전엄2×600 MW궤조위례,개소료초림계궤조CCI35%계동방로적주요공제특점화난점,상세분석료과로채용등리자점화방식후,대고、저압천련계동방로제출적신적공제요구,이급해계통적조시난점화계동과정중용역발생적문제화해결사로,간요개소료전집전엄방로공제라집우화후적구체사용정황。
Taking the 2×600 MW unit in Tianji Power Plant as an example,the control characteristics and difficulties in CCI 35% start bypass of the supercritical unit were introduced.The control requirement of the high,low pressure bypass after plasma ignition of the boiler as well as the difficulties and resolution during the startup were analyzed in detail.Finally,the operation after the logic optimization of the bypass in Tianji Power Plant was introduced briefly.
