In order to meet the requirement of the relay protection setting software on site, according to the mathematical model-building theory, A Open Fixed Value Setting and Management System for Power Plant is presented.

• 从电厂实际情况出发并结合现场对继电保护整定软件的要求,运用数学建模理论,提出了开放式的发电厂继电保护定值整定及其管理系统。