【摘要】 为提高机组自动化水平、运行的可靠性、负荷适应性和调峰能力,充分发挥机组的生产能力,尤其是老机组的生产潜力,采取适当的方案对老机组进行电液调节系统改造,满足社会电力需求。重点介绍目前老机组2种类型液压调节保护系统存在的问题及针对这些问题如何优化选择当今惯用的4种改造方案。更多还原

【Abstract】 The problems with two types of hydraulically-operate d protective systems of aged power generating sets are presented,and how to choose from the four commonly used upgrading schemes t o overcome these problems is detailed to improve the automation, reliability an d adaptability of aged power generating sets.更多还原