In order to solve the problem of insufficient diesel generator capacity during power supply switching in the security section of a power plant,which caused the turbine lubricating oil pump to be unable to start,it analyses the main equipment and capacity that need to be self-started in the security section after the diesel generator has been activated,and takes effective measures according to the capacity of the equipment and the timing of starting and stopping,so as to ensure the safety of the unit,take effective measures to select the right time to start and stop the large capacity equipment,so as to meet the capacity of the diesel generator,so that the equipment can be self-starting normal operation,so as to ensure the safe shutdown of the unit.
power supply for security sectioncapacityswitchinglubricating oil pumpstarting and stopping time