CAJ | 학술논문

通过对RB控制策略和各子控制系统进行修改和优化，在各子控制系统中加入前馈补偿、超驰控制，增强子系统调节抗扰能力，确保在RB过程中各子控制系统能够在RB过程中全程在自动方式，并将各被调量控制在预定范围内，以实现全自动无人干预的RB过程，确保辅机故障跳闸状态时的机组安全运行。并且在菲律宾Mariveles电站进行了实验验证，通过对试验数据进行分析，验证了全自动RB控制策略的优秀效果，可以对相似机组的调试和改造有很好借鉴意义。
통과대RB공제책략화각자공제계통진행수개화우화，재각자공제계통중가입전궤보상、초치공제，증강자계통조절항우능력，학보재RB과정중각자공제계통능구재RB과정중전정재자동방식，병장각피조량공제재예정범위내，이실현전자동무인간예적RB과정，학보보궤고장도갑상태시적궤조안전운행。병차재비률빈Mariveles전참진행료실험험증，통과대시험수거진행분석，험증료전자동RB공제책략적우수효과，가이대상사궤조적조시화개조유흔호차감의의。
An automatic control strategy have been introducedinthispaper,it involves the runback( RB)function ofthe thermal power unit. Several optimizations of control strategy and subordinatecontrolsystemswas proposed,such as In-tegrating the feed-forward and the override control into subordinate controlsystems. As a result,antijamming capabili-tyof systems has been remarkably enhanced,subordinate controlsystems were in state offully-Automation,the regulated quantity was controlled within a predetermined range. Optimizations ensured the safe operation of the unit in state of auxiliary trip fault. Optimizations have been tested in Mariveles Power Plant of Philippines and abtained ideal Perform-ance,showing the reference significance to debugging and modification of similar units.