研究联络线故障水平对电力系统暂态稳定性的影响，对于电力系统的安全稳定评估与校核，以及暂态稳定预防控制都有着重要意义。
The research on the fault level of tie line is of significance for the security and stability evaluation of power system as well as the preventive control of transient stability.
在具体设计风险评估方法时，采取故障树和风险模式影响分析相结合的方式对BS 7799进行了实施与应用。
As designs a risk assessment method, the paper adopts method combining with fault tree analysis and risk model contribution analysis to put into effect and applies BS7799.
可通过故障树分析及评估控制系统部件失效所产生的影响，确保始终维持安全状态。
A fault tree can be developed to evaluate the impact of the failure of a control system component and to ensure that safe conditions are maintained.
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