Wang Jian-she
Abstract
This article presents the application principle of logical controller PLC in electric locomotive,elaborates the application of PLC on type 6K locomotive,which substituted for the original locomotive relay logic circuit,caused the control circuit to simplify,enhanced type 6K locomotive movement reliability.
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This article presents the application principle of logical controller PLC in electric locomotive,elaborates the application of PLC on type 6K locomotive,which substituted for the original locomotive relay logic circuit,caused the control circuit to simplify,enhanced type 6K locomotive movement reliability.
Key concepts: Electric locomotive, Relay, Engineering, Reliability (semiconductor), Programmable logic controller, Controller (irrigation), Control engineering, Electrical engineering