The utility model discloses a mountain toothed rail traffic sectional type parallel power supply switching station, which is used for effectively improving the power supply capacity. According to themountain toothed rail traffic sectional type parallel power supply switching station, a first sectional insulator with an electric isolating switch and a second sectional insulator with an electric isolating switch are respectively arranged at the midpoints of an uplink traction network and a downlink traction network to divide the power supply range into a first traction network power supply interval, a second traction network power supply interval, a third traction network power supply interval and a fourth traction network power supply interval. A first power transmission line, a second power transmission line, a third power transmission line and a fourth power transmission line are respectively connected in parallel with the first traction network power supply interval, the second traction network power supply interval, the third traction network power supply interval and the fourth traction network power supply interval through a circuit breaker and an electric isolation switch in sequence; the inner sides of the second power transmission line and the third power transmission line are connected through an uplink bus, the inner sides of the first power transmission line and the fourth power transmission line are connected through a downlink bus, and the uplink bus is connected with the downlink bus through a parallel breaker.
一种山地齿轨轨道交通分段式并联供电开闭所,以有效地提高供电能力。上行牵引网、下行牵引网的中点处分别设置第一带电动隔离开关的分段绝缘器、第二带电动隔离开关的分段绝缘器,将该供电范围分隔成第一牵引网供电区间、第二牵引网供电区间、第三牵引网供电区间和第四牵引网供电区间。由第一输电线路、第二输电线路、第三输电线路和第四输电线路分别依次通过断路器、电动隔离开关与第一牵引网供电区间、第二牵引网供电区间、第三牵引网供电区间、第四牵引网供电区间并联连接。第二输电线路、第三输电线路内侧通过上行母线连接,第一输电线路和第四输电线路内侧通过下行母线连接,上行母线通过并联断路器与下行母线连接。
Mountain toothed rail traffic sectional type parallel power supply switching station
一种山地齿轨轨道交通分段式并联供电开闭所
2020-04-21
Patent
Electronic Resource
Chinese
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