A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Safe electricity utilization method for rail transit platform
The invention provides a safe electricity utilization method for a rail transit platform, and relates to the technical field of rail transit, and the method comprises the following steps: S1, obtaining the average weight of a lifting column during lifting, and selecting a balance block with the corresponding weight; s2, the minimum power supply voltage of a display screen and a driver arranged on each stand column is obtained; s3, judging whether the minimum power supply voltage is smaller than 36V or not, if yes, executing the step S4, and if not, continuing to execute the step S1; and S4, converting the alternating current mains supply into direct current with the minimum power supply voltage, and supplying power to the display screen and the driver on each stand column through a power supply wire. According to the invention, the feasibility is high, the power of the driving machine of each stand column is reduced by lifting and lifting the balance block, so that the driving machines in the stand columns on the whole platform can be supplied with power only by adopting direct current lower than 36V, the construction requirement of a power transmission line is low, and the risk of electric leakage is avoided; and safe electricity utilization can be carried out on rail transit platform protection.
本发明提供一种用于轨道交通站台的安全用电方法，涉及轨道交通技术领域，包括以下步骤：S1：获取升降柱提升时的平均重量，选取相应重量的平衡块；S2：获取每个立柱上设置的显示屏和驱动机的最小供电电压；S3：判断最小供电电压是否小于36V，若是则执行步骤S4，反之则继续执行步骤S1；S4：将交流电市电转化为最小供电电压的直流电，通过供电电线为每个立柱上的显示屏和驱动机进行供电。本发明可行度高，通过拉升升降和升降平衡块，将每一个立柱的驱动机功率进行降低，使得仅仅采用低于36V的直流电就可以对整个站台上的立柱内的驱动机进行供电，输电线施工要求低，且无漏电风险，可以安全对轨道交通站台防护进行安全用电。
Safe electricity utilization method for rail transit platform
The invention provides a safe electricity utilization method for a rail transit platform, and relates to the technical field of rail transit, and the method comprises the following steps: S1, obtaining the average weight of a lifting column during lifting, and selecting a balance block with the corresponding weight; s2, the minimum power supply voltage of a display screen and a driver arranged on each stand column is obtained; s3, judging whether the minimum power supply voltage is smaller than 36V or not, if yes, executing the step S4, and if not, continuing to execute the step S1; and S4, converting the alternating current mains supply into direct current with the minimum power supply voltage, and supplying power to the display screen and the driver on each stand column through a power supply wire. According to the invention, the feasibility is high, the power of the driving machine of each stand column is reduced by lifting and lifting the balance block, so that the driving machines in the stand columns on the whole platform can be supplied with power only by adopting direct current lower than 36V, the construction requirement of a power transmission line is low, and the risk of electric leakage is avoided; and safe electricity utilization can be carried out on rail transit platform protection.
本发明提供一种用于轨道交通站台的安全用电方法，涉及轨道交通技术领域，包括以下步骤：S1：获取升降柱提升时的平均重量，选取相应重量的平衡块；S2：获取每个立柱上设置的显示屏和驱动机的最小供电电压；S3：判断最小供电电压是否小于36V，若是则执行步骤S4，反之则继续执行步骤S1；S4：将交流电市电转化为最小供电电压的直流电，通过供电电线为每个立柱上的显示屏和驱动机进行供电。本发明可行度高，通过拉升升降和升降平衡块，将每一个立柱的驱动机功率进行降低，使得仅仅采用低于36V的直流电就可以对整个站台上的立柱内的驱动机进行供电，输电线施工要求低，且无漏电风险，可以安全对轨道交通站台防护进行安全用电。
Safe electricity utilization method for rail transit platform
一种用于轨道交通站台的安全用电方法
CHEN JINSHAN (author) / LIN ZHENLONG (author) / LIUWANG YONGJIE (author) / LIU LE (author) / LIN YINGYI (author) / WANG SHAOBIN (author)
2023-11-28
Patent
Electronic Resource
Chinese
IPC:
H02J
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER
,
Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
H02P
CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS
,
Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern