Tram invests in energy storage and photovoltaics

What is a tram with energy storage?

Tram with energy storage is the application of energy storage power supply technology, the vehicle itself is equipped with energy storage equipment as the power source of the whole vehicle.

How energy storage equipment affect the performance of a tram?

The characteristics of the energy storage equipment of the tram, which is the tram power supply system, will largely affect the performance of the whole vehicle. Since there is still a lack of a single energy storage element with high power density and energy density to meet the vehicle operation requirements [ 6, 7 ].

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.

How to save energy in rail transportation?

For energy saving and emission reduction in rail transportation, the development of fuel cell electric locomotives based on renewable and clean energy, power locomotives using power batteries, and new locomotives based on various hybrid power have become new technologies and ways [ 1, 2 ].

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.