At present,there are some design differences in the control circuit for five-wire AC switch in stations with computer based interlocking,which causes inconvenience during the management and maintenance work of relevant bodies.By comparing and analyzing the circuit operation principles and requirements of the difference points in the control circuit,this paper puts forward circuit modification suggestions and design ideas from the perspectives of practical application,debugging and maintenance,which has positive value for a uniform standardized design of the control circuit for five-wire AC switch.
five-wire AC switchcontrol circuitstandardized designfail-safecontrol logic optimization
维普
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