PowerTel

630KVA Prefabricated Box-type Substation, which is an electrical device integrated with high-voltage switchgear, distribution transformer and electrical switchboard, widely used in small & medium scaled solar & wind farms, and schools, hospitals and other commercial & industrial buildings. Firstly, let us focus on some advantages of our Prefabricated Box-type Substation; 1. Safe, reliable and mature […]

After you finished installation & construction of your solar farm or wind farms,  the following important issues need to be considered when integrating these renewable energy into local grid network: 1. Network adaptability and stability: Ensure the adaptability of the new energy generation system to the existing power grid, including the matching of parameters such

To achieve a perfect match between power cables and protective circuit breakers, the right selection of these two products is very important. There are few factors need to be considered such as cable size , laying method, line voltage drop, thermal stability, and environmental conditions etc, this can be a final coordination between power cables