The invention relates to the technical field of rail traffic control, and discloses a signal circuit control device for rail traffic control, which comprises a power supply module, a power grid power transmission port, a main power distribution cabinet, a UPS (Uninterrupted Power Supply) energy storage unit and a sub power distribution cabinet, the master control circuit module comprises a traction power supply unit, a line filter, a chopper, a filter, a third inverter and an isolation transformer. The switch control module comprises a first triode, a second triode, a third triode, a fourth triode, a first capacitor, a second capacitor, a first resistor, a second resistor, a third resistor and a fourth resistor. According to the signal circuit control device for rail transit control, stable input voltage can be provided for the third inverter through voltage boosting and reducing processing of the chopper, meanwhile, the first triode and the second triode can play a role of signal switching, and then the effect of signal switching is achieved by adjusting the first triode and the second triode.
本发明涉及轨道交通控制技术领域,且公开了一种用于轨道交通控制的信号电路控制装置,包括所述电源供电模块包括电网输电端口、总配电柜、UPS储能单元和子配电柜,所述主控电路模块包括牵引供电单元、线路滤波器、斩波器、滤波器、三号逆变器和隔离变压器,所述开关控制模块包括第一三极管、第二三极管、第三三极管、第四三极管、第一电容、第二电容、第一电阻、第二电阻、第三电阻和第四电阻。该用于轨道交通控制的信号电路控制装置,利用斩波器的升降压处理能够为三号逆变器提供稳定的输入电压,同时第一三极管与第二三极管能够起到信号开关的作用,进而通过调节第一三极管与第二三极管,实现切换信号的效果。
Signal circuit control device for rail transit control
一种用于轨道交通控制的信号电路控制装置
2024-03-22
Patent
Elektronische Ressource
Chinesisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
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