CAJ | 학술논문

对妈湾电厂厂级自动发电控制（AGC）系统的架构、优化模型、控制策略进行了描述。运行结果表明,厂级AGC系统能根据火电厂各台机组的煤耗率、调节范围、运行工况等性能参数,自动、合理地进行全厂机组负荷优化分配,有效降低发电成本,减少机组的调节频度,提高机组的安全稳定性,延长机组使用寿命,降低维护成本。在确保电网安全稳定的同时,兼顾了电厂的经济运行。
대마만전엄엄급자동발전공제（AGC）계통적가구、우화모형、공제책략진행료묘술。운행결과표명,엄급AGC계통능근거화전엄각태궤조적매모솔、조절범위、운행공황등성능삼수,자동、합리지진행전엄궤조부하우화분배,유효강저발전성본,감소궤조적조절빈도,제고궤조적안전은정성,연장궤조사용수명,강저유호성본。재학보전망안전은정적동시,겸고료전엄적경제운행。
The system architecture,optimization model and control strategies of a plant-level automatic generation control（AGC） system in Mawan Power Plant are described in detail.It is proved that according to such performance parameters of each unit as coal consumption,regulating range and operating situation,the plant-level AGC system can automatically,reasonably and optimally distribute load to all units in the power plant so as to reduce generation and maintenance cost effectively,reduce the unit regulating frequency,improve the security and stability of units and expand the units life cycle.Not only the requirement of stability,reliability and security for power grid is satisfied,but also economic operation of power plant as well.