Definition Feeder Bus
Ring power supplies are widely used in urban and industrial environments because distribution transformers are connected to two power supplies. The ring is separated by a circuit breaker, so that in the event of a failure, only one circuit breaker is affected, but not the entire system. This article looked at urban road connections and defined the potential demand connecting open-power bus services. Based on a circular route model, an optimal route was generated by a genetic algorithm that starts and ends at the station. As a case study, the Wei-Fang community in Shanghai was selected to verify the validity of the model. However, the definition of the study area and the relationship with the coverage of conventional bus lines are mainly determined by data from the Shanghai survey. Several data should be collected in order to carry out comparative studies between cities in the future. The results of the shanghai feed bus line survey showed that cost is not a significant factor, and the model did not take costs into account. Distance, time and cost should be considered together in subsequent studies.
In addition, with the development of rail transport networks, there are many stations surrounded by large residential communities. The extent of train station services will not only serve residential areas on one side of the railway lines. Therefore, in addition to the single-circulation feeding mode, the overlapping and round-trip feeding modes should also be examined in depth. A charger can be described as a power line through which electricity is injected into an electrical grid. It transmits electricity from the substation to various distribution points. Since a charger does not have an intermediate sensor, the current flow is usually the same for the receiving and sending sections. A charger is a conductive device used to transmit energy to the main charging center. It is assumed that the passenger flow density of the different ranges from 101 to 105 is constant. By combining the data in Table 3 with (2), it was possible to calculate passenger demand, the adjustment situation of the connection of each network and the distances between each network and the corresponding connections. Given the speed of 12 km/h of the feed bus, the average travel time could also be calculated. According to the survey of bus stations and line distribution, the adjustment factor is calibrated to the value of 0.05; then and could be calculated. The relevant data are presented in Table 3; Assuming that , Table 3 records only the index value of each unidirectional binding.
In recent years, national cities have focused on large and medium capacity public transport. We already have trains, light rail, trams and bus rapid transit, among others. However, low-capacity public transport in the municipality is so weak that it obviously cannot meet residents` travel demand. The relatively late development of rail transport, alternative modes of transport, unreasonable connectivity relationships and the completely closed environment of rail transport have led to a reduction in the scope of rail transport services. Service bus services could fill the gaps left by rail transport, improve skills to attract traffic, and improve travel comfort and accessibility for older people and other vulnerable groups. In the context of the accelerated development of the urban rail network, research on a service route between a service bus and rail transport could therefore further develop the advantages of high capacity, including the fast speed and high reliability of rail transport. These advantages are of great importance for the development of a balanced, convenient and multi-level urban public transport system. This layout is quite simple, as it consists of a single bus and a distribution board. Various elements such as chargers, transformers and generators are connected to the bus bar. Circuit breakers control power supplies, generators, and transformers, while insulators isolate these elements during maintenance.
A single bus bar is not only easy to maintain and use, but also cost-effective. The only drawback is that in the event of a failure, the entire system is affected. Radial feeders are used for dispensing processes because they are quite inexpensive and easy to use. These feeders are usually used when the production or substations are located in the middle of the consumers. The current flow for radial chargers is usually in one direction, which means it reaches the distributors at one end. Bus bars and feeders are important components of an energy distribution system. If you have any questions about bus bars and feeders that we have not answered in the article above, please contact us! We are happy to help you! The main task of a bus bar is to conduct enough electricity. On the other hand, a charger is a connection between the input terminals and the output terminals.
The distributor`s power supplies leave the substation via underground cables. This article gives the main differences between bus bars and feeders so that you can be properly informed. Many researchers have made an effort to optimize bus routes, but they have mainly focused on mathematical models; Consideration of actual road networks, study areas and relationships with traditional bus line coverage is minimal. In combination with existing studies and studies, we therefore find that a circular route could maximize the flexible advantage of a power bus provided a shorter length for power bus lines. As a result, this article uses a circular route template to examine the optimal route. The main objective of the research is to develop a model for power pathways to maximize potential demand. Based on the actual road network, this document defines the potential demand linking open-feed bus services and introduces the potential demand reduction coefficient to reflect the relationship between conventional bus routes in service and feed bus lines. As a case study, the Wei Fang Municipal Area in Shanghai will be selected to verify the validity of the model.
P. Shrivastav and S. L. Dhingra, “Development of feeder routes for Suburban railway stations using heuristic approach,” Journal of Transportation Engineering, Vol. 127, No. 4, pp. 334-341, 2001. is the potential need if Link operates a power bus line. is the aggregated traffic demand of the link. is the average distance of passengers to be attracted by Link.