T80控制器在孤网运行中的应用  

Application of T80Controller in the Isolated Net Running

作　　者：孟亚男[1] 胡小妍 吴哲 张颖宇 MENG Ya-nan;HU Xiao-yan;WU Zhe;ZHANG Ying-yu(Automation Department of Jilin Institute of Chemical Engineering;Hangzhou Hollysys Automation Co.,Ltd.)

机构地区：[1]吉林化工学院自动化系 [2]杭州和利时自动化有限公司

出　　处：《化工自动化及仪表》2018年第10期762-764,共3页Control and Instruments in Chemical Industry

摘　　要：为保证孤网系统的稳定运行,确保当机组发生甩负荷时,不影响大电网的正常运作,在分析孤网运行特点的基础上,将T80控制器应用其中。现场运行结果表明:机组甩负荷时,T80能快速调节执行机构,有效抑制转速飞升,使网频控制在50.0±0.5Hz范围内。For purpose of ensuring steady operation of the isolated net running and influencing no normal running of the bulk power system while a load shedding appears in the unit,basing on analyzing characteristics of the isolated net running,T80 controller was applied to the grid to show that,when a load shedding happens,T80 controller can regulate the actuator quickly and effectively suppress the rise of rotational speed so that the net frequency can be controlled within 50.0±0.5Hz.

关 键 词：T80控制器 孤网运行 一次调频 转速 网频 

分 类 号：TP342.3[自动化与计算机技术—计算机系统结构]