i.Project Overview.
1.1 Basic information of the project.
Project Name: 5MW Distributed PV Project.
Project Location: [Specific Location].
Project Scale: 5MW
Project nature: Distributed photovoltaic power generation.
1.2 Project Background.
Distributed PV projects aim to make full use of the advantages of distributed generation, inject clean energy into the local power grid, reduce dependence on traditional energy sources, and achieve sustainable development.
ii.System design.
2.1 Photovoltaic array design.
Plate layout: [specific layout method] is used to arrange the photovoltaic plate to maximize the use of the site.
Tilt angle: Determine the optimal tilt angle according to the local latitude and longitude to optimize the efficiency of photovoltaic power generation.
Array connection: The series-parallel connection mode is used to ensure that the system can still generate power normally in the case of shadows or local faults.
2.2 Inverters and power distribution systems.
Inverter Selection: Choose a high-efficiency and stable inverter to improve the overall efficiency of the power generation system.
Power distribution system: A well-designed power distribution system ensures the efficient transmission of power from the photovoltaic array to the grid.
2.3 Electric energy storage system.
Energy storage equipment: Equipped with appropriate energy storage equipment to improve the power utilization rate of the system.
Energy storage management system: Implement intelligent energy storage management to improve system flexibility through peak shaving and valley filling through energy storage systems.
iii.Network access solutions.
3.1 Grid connection mode.
The photovoltaic power generation system is connected to the grid in full mode, and there is no power limit, so as to maximize the injection of clean energy.
3.2 Grid connection process.
Grid connection application: Submit a full grid connection application to the local power company.
Grid connection coordination: Negotiate and develop a grid connection plan with the power company to ensure that the project is connected to the grid as planned.
iv.Construction and commissioning.
4.1 Construction process.
Site Preparation: Clearing the site, land formation and infrastructure construction.
Photovoltaic panel installation: Install photovoltaic panels and brackets, and adjust the tilt angle.
Inverter & Distribution System Installation: Install the inverter, power distribution equipment, and make cable connections.
Energy storage system installation: Install energy storage equipment to ensure proper connection and communication.
System commissioning: Debugging photovoltaic power generation and energy storage systems to ensure the normal operation of the system.
4.2 Testing phase.
Photovoltaic power generation test: monitor the power generation of the photovoltaic system to ensure that all sectors are working properly.
Energy storage system test: Conduct charging and discharging tests of energy storage systems to verify energy storage performance.
Overall system testing: Comprehensive testing of all parts working together to ensure the overall function of the system.
v.Safety and environmental measures.
5.1 Security Management.
Site Safety: Implement a strict safety management system to ensure the safety of construction personnel.
Equipment safety: Ensure the safe installation and use of photovoltaic panels, inverters, and energy storage equipment.
5.2 Environmental Initiatives.
Waste disposal: Adopt reasonable waste disposal methods to ensure that waste does not cause pollution to the environment.
Vegetation protection: Protect the surrounding vegetation during construction to minimize the impact on the ecological environment.
vi.Data analysis and performance optimization.
6.1 Data analysis.
Real-time monitoring: Establish a real-time monitoring system to collect real-time data of photovoltaic power generation and energy storage systems.
Power generation efficiency: Analyze the power generation efficiency of the photovoltaic system, and optimize the layout and tilt angle of the photovoltaic panels based on the data.
Energy storage performance: Analyze the charging and discharging data of the energy storage system to evaluate the energy storage effect and performance.
6.2 Performance optimization.
System Parameter Adjustment: Based on the results of data analysis, adjust system parameters to improve energy efficiency and performance.
Preventative Maintenance: Have a regular inspection and maintenance plan in place to prevent potential problems from occurring.
vii.Intelligent monitoring and remote management.
7.1 Monitoring system deployment.
Intelligent monitoring platform: Deploy an intelligent monitoring system to realize real-time monitoring of photovoltaic power generation and energy storage systems.
Remote Management: Configure the remote management feature to allow remote monitoring and operating the system.
7.2 Alarms and Notifications.
Abnormal alarm setting: Set up an abnormal system alarm mechanism to respond in time and take measures to solve the problem.
Real-time notification: Configure the real-time notification function to communicate the system operation status to relevant personnel in a timely manner.
viii.System upgrades and expansions.
8.1 Regular upgrades.
Software Upgrades: Regularly check your software system for upgrades to get the latest features and fix bugs.
Hardware upgrades: Regularly evaluate the performance of hardware devices and make necessary upgrades according to technological developments.
8.2 System Expansion.
Capacity expansion: Depending on demand, consider increasing the capacity of photovoltaic panels and energy storage systems.
Feature expansion: Consider introducing new features, such as energy management systems or intelligence**.
ix.Environmental protection and social responsibility.
9.1 Environmental Impact Assessment.
PV Environmental Impact: Conduct an environmental impact assessment of the PV system to ensure that the environmental impact of the system is minimized.
Environmental impact of energy storage system: Assess the potential impact of energy storage system on the environment and take environmental protection measures.
9.2. Fulfillment of social responsibility.
Social Involvement: Actively participate in the local community to understand and meet social needs.
Transparency of information: Provide system operation data and environmental protection measures to maintain information transparency.
x.Risk management and contingency plans.
10.1 Risk assessment.
Technical risks: Regularly assess the feasibility and reliability of new technologies to avoid potential technical risks.
Natural Disaster Risk: Analyze the local natural disaster risk and take appropriate safety measures.
10.2 Emergency plan.
System Failure Emergency: Develop an emergency plan for system failure, respond quickly and solve problems.
Natural disaster emergency: Formulate corresponding emergency plans for natural disasters to ensure the safety of personnel and equipment.
xi.Case Closure Report.
Project Summary: Summarize the 5MW distributed PV project and evaluate whether the project objectives are achieved.
Outcome Prospect: Looks forward to the future development of the project and proposes possible optimizations and upgrades.
xii.Epilogue.
Through systematic construction, testing, data analysis, and intelligent monitoring, 5MW distributed PV projects will be able to be connected to the grid stably and efficiently, injecting clean energy into the local power grid.