New Energy Grid Connection Solutions
Solution Overview
New energy grid connection solutions are a comprehensive set of solutions integrating new energy power generation control, energy storage management, grid connection interfaces, and intelligent scheduling, aiming to realize safe and reliable grid connection and optimized utilization of new energy such as photovoltaic and wind power.
The solution adopts a hierarchical distributed architecture, including new energy power generation layer, energy storage layer, grid connection interface layer, and monitoring and scheduling layer, realizing efficient operation and grid-friendly grid connection of new energy systems through advanced control strategies and communication technologies.
By implementing new energy grid connection solutions, enterprises can improve new energy power generation efficiency, reduce grid connection costs, ensure grid connection safety, and provide auxiliary services for the grid, promoting large-scale application and consumption of new energy.
Our new energy grid connection solutions cover the entire process from system design, equipment selection to on-site debugging and operation and maintenance services, providing customized solutions for new energy projects of different scales and types.
Solution Architecture
New Energy Grid Connection Solutions Three-layer Architecture Diagram：Perception Layer、Network Layer Application Layer
Solution Core Values
Improve Energy Utilization
Improve the conversion efficiency of new energy power generation systems through intelligent control
Ensure Grid Connection Safety
Comply with grid standards, ensure safe and reliable grid connection of new energy systems
Optimize Energy Storage Management
Realize charging and discharging optimization of energy storage systems, improve energy storage utilization
Reduce Grid Connection Costs
Optimize grid connection strategies, reduce grid connection costs and grid impact
Core Functions
Photovoltaic Grid Connection Control
- Maximum Power Point Tracking (MPPT) control
- Photovoltaic inverter control
- Photovoltaic array monitoring
- Photovoltaic prediction system
Wind Power Grid Connection Control
- Wind turbine control
- Wind power converter control
- Wind power prediction
- Wind farm monitoring system
Energy Storage System Management
- Energy storage system charging and discharging control
- Battery status monitoring and management
- Energy storage scheduling strategy
- Energy storage system integration
Grid Connection Interface Management
- Grid connection protection and control
- Power quality monitoring and governance
- Grid scheduling response
- Grid connection agreement management
System Interface Display
Smart Power Distribution Monitoring Main Interface
Energy Analysis Report Interface
System Components
1 New Energy Power Generation Equipment
- Photovoltaic modules
- Wind turbines
- New energy controllers
- Power generation metering equipment
2 Grid Connection Equipment
- Grid connection inverters
- Grid connection converters
- Grid connection switchgear
- Power quality governance equipment
3 Energy Storage System
- Battery packs
- Energy storage converters (PCS)
- Battery Management System (BMS)
- Energy storage monitoring system
4 Monitoring and Scheduling System
- New energy monitoring platform
- Energy Management System (EMS)
- Grid connection scheduling system
- Data analysis platform
Technical Parameters
系统总体参数
电压等级
- 高压侧：6kV / 10kV / 35kV
- 低压侧：AC 380V/220V
- 控制电源：DC 220V / AC 220V
电流范围
- 高压侧：最大630A
- 低压侧：最大6300A
- 测量精度：0.2级
系统性能
- 数据采集周期：1-30秒可调
- 通信速率：10/100Mbps自适应
- 系统容量：支持1000+监测点
设备参数
| 设备名称 | 主要参数 | 防护等级 | 工作环境 |
|---|---|---|---|
| 智能高压开关柜 | 10kV, 630A, 25kA/3s | IP4X | -5℃~+40℃, ≤95%RH |
| 低压配电柜 | AC 380V, 4000A, 50kA/0.5s | IP3X | -5℃~+40℃, ≤95%RH |
| 智能测控装置 | 采样率200kHz, 测量精度0.2级 | IP20 | -10℃~+55℃, ≤95%RH |
| 监控主机 | 四核处理器, 8GB内存, 1TB存储 | IP20 | 0℃~+40℃, ≤80%RH |
Solution Advantages
Efficient Power Generation
Improve new energy power generation efficiency through maximum power tracking and intelligent control
- Maximum Power Point Tracking (MPPT) efficiency >99.5%
- Power generation prediction accuracy >90%
- System comprehensive efficiency >98%
Safe Grid Connection
Comply with grid standards, ensure safe and reliable grid connection of new energy systems
- Meet grid connection technical standards
- Low voltage ride-through capability
- Complete protection mechanisms
Flexible Adjustment
Realize smooth output and flexible adjustment of new energy through energy storage systems
- Quick response to grid scheduling requirements
- Smooth new energy output fluctuations
- Provide auxiliary service capabilities
Intelligent Management
Realize optimized management of new energy through intelligent monitoring and scheduling systems
- Real-time monitoring and data analysis
- Intelligent scheduling and prediction
- Remote operation and maintenance with diagnosis
Comparison with Traditional Power Distribution System
| 对比项目 | 传统配电系统 | 智能配电解决方案 |
|---|---|---|
| 数据采集 | 人工抄表，数据滞后 | 实时自动采集，精度高 |
| 故障处理 | 人工排查，耗时较长 | 自动报警，快速定位 |
| 能源效率 | 一般，缺乏优化手段 | 高，智能优化控制 |
| 运维成本 | 高，依赖人工巡检 | 低，支持远程运维 |
| 决策支持 | 经验驱动，缺乏数据支持 | 数据驱动，智能分析 |
Applicable Scenarios
Large-scale Photovoltaic Power Station
Provide grid connection control and management solutions for large-scale photovoltaic power stations, ensuring efficient and stable grid connection
Wind Farm
Provide grid connection control and management solutions for wind farms, optimize wind power output, and ensure safe grid connection
Distributed Photovoltaic
Provide grid connection solutions for distributed photovoltaic systems, realizing self-generation and self-use, surplus power上网
Microgrid System
Provide new energy grid connection and energy management solutions for microgrid systems, realizing optimized coordination of multiple energy sources
Application Cases
Smart power distribution solutions have been successfully applied in multiple industries, bringing significant value to customers
Smart Power Distribution System Upgrade Project for an Automotive Parts Manufacturing Enterprise
Provided smart power distribution system upgrade solutions for an automotive parts manufacturing enterprise, achieving a 35% reduction in energy consumption, reliability improved to 99.9%, and operation and maintenance costs reduced by 40%.
Implementation Case of Automation Solution for 10MW Photovoltaic Power Station
Provided an automation solution for a 10MW photovoltaic power station, achieving a 15% increase in station operating efficiency, an 8% increase in power generation, a 50% reduction in operation and maintenance costs, and realizing unattended operation.
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