The main equipmets of the HL-2A LHCD power supply are based on the old one, but the logical control protective system is a new part. Considering the output voltage is very high(up to 60 kV), so the logical control p...The main equipmets of the HL-2A LHCD power supply are based on the old one, but the logical control protective system is a new part. Considering the output voltage is very high(up to 60 kV), so the logical control protective system is very important. The system is implemented based on PLC and the SIEMENS STEP7 software.展开更多
文摘The main equipmets of the HL-2A LHCD power supply are based on the old one, but the logical control protective system is a new part. Considering the output voltage is very high(up to 60 kV), so the logical control protective system is very important. The system is implemented based on PLC and the SIEMENS STEP7 software.