graph LR
subgraph "三相整流与Boost升压"
A["波浪能发电机 \n 三相AC输出"] --> B["EMI滤波器"]
B --> C["三相整流桥"]
C --> D["直流母线电容"]
D --> E["Boost电感"]
E --> F["Boost开关节点"]
F --> G["VBM18R09S \n 800V/9A"]
G --> H["高压直流母线 \n 600-800VDC"]
I["Boost控制器"] --> J["高压栅极驱动器"]
J --> G
H -->|电压反馈| I
K["电流检测"] --> I
end
subgraph "保护与缓冲电路"
L["RC吸收电路"] --> G
M["TVS阵列"] --> H
N["压敏电阻"] --> H
O["霍尔电流传感器"] --> K
end
style G fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
储能双向DC/DC变换拓扑详图
graph TB
subgraph "双向DC/DC变换器"
A["高压直流母线"] --> B["高频变压器初级"]
B --> C["LLC谐振腔"]
C --> D["高压侧开关节点"]
D --> E["VBM16036N \n 600V/15A"]
E --> F["初级地"]
G["变压器次级"] --> H["低压侧开关节点"]
H --> I["VBM16036N \n 600V/15A"]
I --> J["输出滤波"]
J --> K["电池直流母线"]
K --> L["储能电池组"]
end
subgraph "控制与驱动"
M["双向变换控制器"] --> N["高压侧驱动器"]
M --> O["低压侧驱动器"]
N --> E
O --> I
P["电压电流检测"] --> M
Q["死区时间控制"] --> M
end
subgraph "优化拓扑选项"
R["VBP165R11 \n 650V/11A"] -->|功率升级| S[">10kW应用"]
T["VBE18R06SE \n SJ_Deep-Trench"] -->|效率优化| U["极限效率场景"]
V["VBM185R06 \n 850V耐压"] -->|冗余设计| W["高压备份"]
end
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style I fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
辅助电源与保护控制拓扑详图
graph LR
subgraph "辅助电源系统"
A["高压直流或电池输入"] --> B["反激/Buck变换器"]
B --> C["12V辅助电源"]
C --> D["5V/3.3V LDO"]
D --> E["MCU与控制系统"]
end
subgraph "智能保护开关网络"
F["MCU GPIO"] --> G["电平转换电路"]
G --> H["VBQF3211输入"]
subgraph H ["VBQF3211 双N沟道"]
direction LR
IN1["栅极1"]
IN2["栅极2"]
S1["源极1"]
S2["源极2"]
D1["漏极1"]
D2["漏极2"]
end
VCC_12V["12V电源"] --> D1
VCC_12V --> D2
S1 --> I["浪涌保护电路"]
S2 --> J["通信模块电源"]
I --> K["GND"]
J --> K
end
subgraph "多路控制开关"
L["MCU GPIO"] --> M["VBA3328 \n 双N沟道"]
M --> N["传感器电源1"]
M --> O["传感器电源2"]
P["MCU GPIO"] --> Q["VBA3328 \n 双N沟道"]
Q --> R["风扇控制"]
Q --> S["泵控制"]
end
subgraph "热管理与防护"
T["温度传感器"] --> E
U["湿度传感器"] --> E
V["三防漆涂层"] --> W["所有功率器件"]
X["防腐端子"] --> Y["外部连接"]
end
style H fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style M fill:#fff3e0,stroke:#ff9800,stroke-width:2px