The power distribution project of charging piles in Napo County People's Court is located in Napo County Court, Baise City, Guangxi Zhuang Autonomous Region. It is a power distribution infrastructure construction project aiming to meet the charging needs of electric vehicles. The project scope includes the construction of new high - voltage overhead lines, box - type substations and their foundations, as well as the laying of cable channels and cables.
The project uses HXGN15 - 12 type high - voltage switchgear and SWGGD type low - voltage complete switchgear to jointly build a stable and reliable power distribution system, supporting the efficient and safe operation of charging pile facilities.
Siwu Solution
Customer Value
1. The power distribution of charging facilities needs to adapt to complex power - using environments, with high requirements for the stability and safety of the power grid;
2. Traditional power distribution equipment is susceptible to factors such as climate and humidity in outdoor environments, and its reliability is insufficient;
3. The system shall have high breaking capacity and short - circuit withstand capacity to cope with sudden current surges;
4. The equipment shall have a compact structure and be easy to maintain to adapt to limited site conditions and reduce long - term operation and maintenance costs.
Build a stable and reliable power distribution system for charging piles to ensure the efficient and continuous operation of electric vehicle charging facilities in the court and its surrounding areas;
The equipment has a high protection level and strong environmental adaptability, reducing the risk of failures caused by factors such as weather and humidity;
The system has strong breaking capacity and reliable safety interlocking, which effectively improves the power distribution protection level and reduces the operation risk;
The structural design is compact and reasonable, and the maintenance is simple, which helps to reduce the later operation and maintenance costs and extend the equipment life cycle.
Both high - voltage and low - voltage equipment comply with national and industry standards (GB3906, GB/T 11022, GB7251.12 - 2013, etc.), featuring high reliability, strong environmental adaptability, and low maintenance requirements;
The overall power distribution scheme design takes into account both the convenience of installation and the long - term operational stability, supporting the efficient power distribution and control of the charging pile system.
Adopt the HXGN15 - 12 type high - voltage switchgear, which has the ring - network power supply capacity with a rated voltage of 12kV and a rated current of 630A. It is equipped with a sulfur hexafluoride load switch, featuring a compact structure, simple operation, and reliable interlocking. It is suitable for the scenario of outdoor pre - assembled substations;
Configure the SWGGD type low - voltage fixed complete switchgear, with a rated operating voltage of 380V and a rated current up to 6300A. It has a high breaking capacity, and the short - time withstand current reaches 50kA. It supports flexible loop combinations to meet the multi - functional requirements of power and lighting distribution;
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