Mounting position: plant roof
Power generation: the grid
Total power: 250KW
Solar Panel: polycrystalline or monocrystalline silicon (based on the geographical location of the user selection)
First, the working principle:
Photovoltaic system is the biggest feature is the direct current generated by solar modules and inverters through into line with the requirements of the AC mains after the direct access to the public grid, grid-connected photovoltaic array system, the electricity generated in addition to the supply of AC load in addition, excess electricity back to the grid. On rainy days or at night, solar modules generate electricity or without electricity generated can not meet the load demand on the grid. Because the electrical energy fed into the grid directly, eliminating the battery configuration, eliminating the need for battery energy storage and release process, can take advantage of the PV array power thus reducing hair loss of energy and reduce the system cost.
Second, the PV power plant design principles:
1, carefully study the conditions for project construction, through a multi-program comparison, to determine a more reasonable technical solutions.
2, analysis of site resources.
3, reasonable arrangement solar module array.
4, large-size components are installed quickly and easily:
① reduce system installation time;
② reduce system installation materials;
③ reduces system connectivity, reduce line losses.
5, cabling optimization - DC side system connections:
① UV cable;
② connection as short as possible;
③ near confluence.
6, the inverter efficiency is to ensure stability of the system, the choice of the transformer efficiency is the last node. 7, centralized monitoring, as soon as possible to prevent failure.
8, project cost accounting.
Third, the Project Photos:
Fourth, Engineering Design Notes:
We can according to the geographical location of the user facility features state of the work load requirements, site conditions and other factors, to provide users with customized design, support services to meet the needs of the construction of photovoltaic power plants.
We offer from 50KW ~ ~ 10MW photovoltaic power plant projects supporting services.
Welcome to cooperation and exchanges!
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