Tram energy storage power station operation and maintenance

Why are trams with energy storage important?

Trams with energy storage are popular for their energy efficiency and reduced operational risk. An effective energy management strategy is optimized to enable a reasonable distribution of demand power among the storage elements, efficient use of energy as well as enhance the service life of the hybrid energy storage system (HESS).

What is an alternative to catenary free trams?

An alternative is catenary free trams, driven by on-board energy storage system. Various energy storage solutions and trackside power delivery technologies are explained in , .

How energy management strategy is used in Guangzhou Haizhu trams?

An improved PSO algorithm based on competitive mechanism is developed to obtain the optimal energy management strategy. The obtained energy management strategy has better effects in energy reduction with application in Guangzhou Haizhu tram. Trams with energy storage are popular for their energy efficiency and reduced operational risk.

Why is a power management scheme important?

To realize the coordinated work of electric energy storage elements with different characteristics, an effective power management scheme is needed so that the demand power can be reasonably distributed among the energy storage elements so that the performance and advantages of the hybrid power system can be more fully utilized [ 8 ].

What is energy management in a hybrid energy storage system?

Therefore, the energy management of a hybrid energy storage system (HESS) is a key issue to be studied. Through the application of effective energy management control techniques, the power performance of the HESS is ensured, the power braking energy is effectively utilized and the service life of the HESS is enhanced.

How can on-board power supply systems improve energy management?

A common solution for on-board power supply systems is to use two or more energy storage devices in combination to synthesize their respective advantages and optimize the energy management to meet the vehicle's operation requirements.