Electric vehicle DC charging system compatible design

The DC charging system is currently entering a more subtle matter in the short term. In the long run, CHAdeMO, CCS and GB coexist. When I saw some situations in Europe and the United States, it was worth thinking about.

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CHAdeMO

As Japan pushed this standard early, plus Mitsubishi's ImiEV Outerland PHEV and Nissan's LEAF sold more, resulting in the original deployment of DC fast-filled piles is larger than CCS. The subsequent support of CCS by Spark, Golf, I3, etc. is also a growth point, which brings several changes that are very interesting afterwards.

The change of vehicles, taking BMW I3 as an example (BMW is one of the few non-Japanese car companies to go to the Japanese market), the main development of two systems, CCS and Chademo, in Europe and the United States choose the first and the following figure Third, because the essential software system is exactly the same, it is the interface and electronic lock (CCS Type 1 with radial lock CCS2 with radial lock).

We adopt the advanced technology imported from Europe, patented technology, specialized software to optimize the design for Dry Type Transformer. The core is made of cold-rolled grain-oriented silicon steel sheet which cut in step-lap by GEORG Germany TBA core cutting lines and laminated by the method of fifth-order step-by-step stacking technology, enabling the no-load performance of the core to improve greatly. The epoxy resin from American HUNTSMAN is adopted for the windings which casted in the vacuum resin casting machine imported from HEDRICH, Germany. The winding material ensures good permeability, no bubbles occur, which leads to minimum partial discharge. The HV and LV winding mate with each other tightly, which ensures solid strength of structure and capability to withstand short circuit and vibration. Under normal service condition, the service life of dry type transformer is 30 years. No crack will form on the surface of transformer winding due to temperature variation as long as the transformer runs under normal service condition.

Dry Type Transformer

Dry Type Transformer,High Quality Special Transformer,1600Kva Dry-Type Transformer,800Kva Dry-Type Transformer

Hangzhou Qiantang River Electric Group Co., Ltd.(QRE) , https://www.qretransformer.com