LYU Shunkai. Regenerative braking energy utilization system for electrified railways based on energy scheduling between substations. [J]. Electric drive for locomotives (1):127-133(2022)
DOI:
LYU Shunkai. Regenerative braking energy utilization system for electrified railways based on energy scheduling between substations. [J]. Electric drive for locomotives (1):127-133(2022) DOI: 10.13890/j.issn.1000-128X.2022.01.021.
Regenerative braking energy utilization system for electrified railways based on energy scheduling between substations
It will contribute to the energy saving and green development of railways by means of strengthening the research and application of regenerative braking energy utilization technology. In order to realize the direct and efficient use of regenerative braking energy
based on the principle of mutual scheduling use of regenerative braking energy between substations
a kind of regenerative braking energy utilization system for electrified railway that composed of an energy management device and an energy scheduling device was designed. Taking into account multiple constraints
including the traction load demand
regenerative braking energy
system rated power
preset scheduling threshold and so on
an optimal control strategy was proposed. Finally
comprehensive on-site tests were carried out through demonstration project. The test results show that the system design is reasonable
the control strategy is correct and feasible
and the regenerative braking energy utilization rate reaches 62.5%
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