汽轮机及其电液调速器系统模型重要参数测试方法  

Main Parameters Measurement Methods of Steam Turbine and Electro-hydraulic Governing System

作　　者：文立斌[1] 

机构地区：[1]广西电网公司电力科学研究院,南宁530023

出　　处：《广西电力》2012年第1期9-12,16,共5页Guangxi Electric Power

摘　　要：研究了汽轮机及其电液调速系统模型重要参数测试方法,主要包括电液转换PID参数、转速通道测量环节和发电机功率测量环节时间常数、以及原动机模型相关时间常数等。针对这些参数的获取,设计和开展了相关试验,通过现场试验和仿真研究验证了测试方法的正确性和实用性。Main Parameters Measurement methods of steam turbine and electro-hydranlic governing system are studied,including PID parameters of electric-hydraulic converter, time constant of speed measurement element, time constant of generator power measurement element and time constants of prime mover model. Tests are designed and performed to acquire these parameters. The correctness and practicality of these methods are proved by results of simulation and practical tests.

关 键 词：汽轮机 电液调速系统 数学模型 参数测试 

分 类 号：TK263.7[动力工程及工程热物理—动力机械及工程]