Super Capacitor in New Energy Vehicles

Dec. 06, 2021

Why is supercapacitor an important component in new energy vehicles? In this article, we will talk about what convenience super capacitors bring to trams, and how the trams can be charged.  Read to understand the power of super capacitors!

Because of the frequent start-up of trams and the large amount of current, supercapacitors, as an independent on-board energy storage device, can better meet the operating needs of trams. At present, trams that use super capacitors as energy storage devices for independent power supply have been widely used on multiple lines in Guangzhou, Shenzhen, Wuhan, and Huai'an in China.

As the energy storage power device of modern trams, supercapacitors can realize the cyclic conversion and utilization of energy in the process of traction and braking, realize system energy saving, and achieve real green environmental protection in the physical sense. To a certain extent, this will promote the construction of China's green recycling and low-carbon transportation system.

The energy storage type modern trams that use super capacitors as energy storage components have a power supply system structure mainly composed of roof receiver systems and super capacitor systems. Among them, the roof power receiver generally adopts a single-arm light-duty power receiver. When the vehicle is running, the power receiver is always in a raised state. When the vehicle enters the station area, the power receiver contacts the power supply rail and collects current from the power supply rail, using the short train stop time to quickly supplement the electric energy for the super capacitor.

Take the tram in the city of Guangzhou, for example, it can quickly replenish electricity in 20-30 seconds when passengers get on and off. The 100% low-floor tram with super capacitor energy storage is used. This tram has no pollution from exhaust emissions and does not need to be operated overhead by the power grid, thus avoiding visual pollution.

Super Capacitor in New Energy Vehicles

The combination of super capacitors and trams provides us with a green and convenient life. Nowadays, supercapacitors have also become an important part of new energy vehicles. Good supercapacitors can reduce many unnecessary troubles. Dongguan Zhixu Electronic Co., Ltd. (also JYH HSU(JEC)) has a full range of varistor and capacitor models with guaranteed quality. JEC has passed ISO9001:2015 quality management system certification; JEC safety capacitors (X capacitors and Y capacitors) and varistors have passed national certifications of the main industrial powers across the world; JEC ceramic capacitors, film capacitors and super capacitors are in compliance with environmental protection indicators. We have over 30 years of manufacturing experience. If you have technical questions or need samples, please contact us.

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