| 摘要 |
<p>An engineered safety features - component control system according to an embodiment of the present invention includes a PLC based group controller which receives an engineered safety equipment start signal generated from a rector protection system, performs a corresponding logic according to the engineered safety equipment start signal, and outputs an engineered safety equipment operation signal, a PLC based loop controller which performs a control logic on the outputted engineered safety equipment operation signal and outputs a signal of controlling each engineered safety equipment to a site interlinking module, and an FPGA based backup system which performs the function of the group controller and the loop controller on behalf of the group controller and the loop controller based on the error of the group controller.</p> |
