中国电机工程学报
中國電機工程學報
중국전궤공정학보
ZHONGGUO DIANJI GONGCHENG XUEBAO
2001年
3期
41-44
,共4页
杭乃善%王辑祥%施武生%兰飞
杭迺善%王輯祥%施武生%蘭飛
항내선%왕집상%시무생%란비
励磁调节%最优控制%目标引导
勵磁調節%最優控製%目標引導
려자조절%최우공제%목표인도
针对工程中常要处理的因操作或运行工况突变而引起的过渡到新运行点的阶跃扰动过程控制,分析了发电机励磁调节的主要机理,提出了以机端电压偏差的1-范数为最小的阶跃大扰动 过程的目标引导控制法。大中型机组的工业试验结果表明,该文方法的理论与实践吻合好, 是现代智能筛策略控制的一种工业具体实现,对抑制发电机因甩负荷引起的过电压达到接近 理论极限的效果。
針對工程中常要處理的因操作或運行工況突變而引起的過渡到新運行點的階躍擾動過程控製,分析瞭髮電機勵磁調節的主要機理,提齣瞭以機耑電壓偏差的1-範數為最小的階躍大擾動 過程的目標引導控製法。大中型機組的工業試驗結果錶明,該文方法的理論與實踐吻閤好, 是現代智能篩策略控製的一種工業具體實現,對抑製髮電機因甩負荷引起的過電壓達到接近 理論極限的效果。
침대공정중상요처리적인조작혹운행공황돌변이인기적과도도신운행점적계약우동과정공제,분석료발전궤려자조절적주요궤리,제출료이궤단전압편차적1-범수위최소적계약대우동 과정적목표인도공제법。대중형궤조적공업시험결과표명,해문방법적이론여실천문합호, 시현대지능사책략공제적일충공업구체실현,대억제발전궤인솔부하인기적과전압체도접근 이론겁한적효과。
Aiming at the requirements for process control of transiting to a new operation point, which is caused by operating or being suddenly changed operation mode an d has to be handled in engineering, this paper analyses the main mechanism which affecting generator voltage, and presents a target guiding control method with generator voltage deviation 1-norm will be minimized for symmetric step large disturbance process. The method is clearer in physic concept, and is an i ndustrial concrete implementation of the modern intelligence screen and tactics control. The industrial test result for a large generator shows that the theory in the paper is well identical with practice, and approaches the theoretical lim it for restraining generator over-voltage during throwing off load.