利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN103400622A 核电站主控制室监控模式切换方法和系统 无效 - 驳回

核电站主控制室监控模式切换方法和系统
摘要：
本发明公开了一种核电站主控制室监控模式切换方法，其包括：判断核电站常态运行下核电站计算机信息和控制系统KIC监控模式是否可用；若KIC监控模式不可用，将KIC切换至辅助控制盘ACP监控模式；判断核电站反应堆保护系统是否存在共模故障；若存在共模故障，将辅助控制盘监控模式切换为多样性驱动系统DAS监控模式。本发明核电站主控制室监控模式切换方法，可有效满足核电站运行中不同工况下实现监控的要求。此外，本发明还公开了一种核电站主控制室监控模式切换系统。
摘要（英）：

The invention discloses a monitoring mode switching method for a nuclear power plant master control room. The monitoring mode switching method comprises the following steps: judging whether the monitoring mode of a plant computer information and control system (KIC) is available, if not, switching from the monitoring mode of the KIC to the monitoring mode of an auxiliary control panel (ACP); judging whether a common mode fault exists in a plant reactor protection system, if yes, switching from the monitoring mode of the auxiliary control panel to the monitoring mode of a diversity actuation system (DAS). The monitoring mode switching method for the nuclear power plant master control room can efficiently meet the requirement for monitoring under different working conditions during operation of the nuclear power plant; in addition, the invention further discloses a monitoring mode switching system for the nuclear power plant master control room.

0/0