graph LR
subgraph "MPPT升壓轉換器"
A["光伏輸入 \n 100-500VDC"] --> B["防反接二極體"]
B --> C["輸入電容"]
C --> D["PWM控制器"]
D --> E["柵極驅動器"]
E --> F["VBPB15R30S \n 功率開關"]
F --> G["升壓電感"]
G --> H["輸出二極體"]
H --> I["輸出電容 \n 48VDC"]
I --> J["電池充電端"]
K["電壓電流採樣"] --> D
L["MPPT演算法"] --> D
end
subgraph "保護與濾波"
M["EMI濾波器"] --> A
N["TVS浪湧保護"] --> B
O["RC緩衝電路"] --> F
P["過壓保護"] --> I
end
style F fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電池保護與負載管理拓撲詳圖
graph TB
subgraph "電池保護開關矩陣"
A["充電輸入+"] --> B["VBQF3316-1 \n 充電控制"]
A --> C["VBQF3316-2 \n 放電控制"]
B --> D["電池組+"]
C --> E["負載輸出+"]
D --> F["鋰電芯串聯 \n 48V系統"]
F --> G["電池組-"]
G --> H["VBQF3316-3 \n 接地開關"]
H --> I["系統地"]
J["BMS控制器"] --> K["驅動電路"]
K --> B
K --> C
K --> H
end
subgraph "負載分配通道"
E --> L["負載分配器"]
L --> M["VBQF3316-4 \n 感測器電源"]
L --> N["VBQF3316-5 \n 通信電源"]
L --> O["VBQF3316-6 \n 加熱器電源"]
M --> P["感測器陣列"]
N --> Q["通信模組"]
O --> R["加熱裝置"]
P --> I
Q --> I
R --> I
end
subgraph "監控保護"
S["電流感測器"] --> J
T["電壓感測器"] --> J
U["溫度感測器"] --> J
V["過流保護"] --> K
W["過溫保護"] --> K
end
style B fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style M fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
高壓DC-AC逆變拓撲詳圖
graph LR
subgraph "全橋逆變拓撲"
A["48VDC輸入"] --> B["直流母線電容"]
B --> C["高頻變壓器"]
C --> D["全橋整流"]
D --> E["高壓直流母線 \n 400VDC"]
subgraph "高壓逆變橋"
F["VBM17R15SE-H1 \n 上橋臂A"]
G["VBM17R15SE-L1 \n 下橋臂A"]
H["VBM17R15SE-H2 \n 上橋臂B"]
I["VBM17R15SE-L2 \n 下橋臂B"]
end
E --> F
E --> H
F --> J["輸出A相"]
G --> K["逆變器地"]
H --> L["輸出B相"]
I --> K
J --> M["LC濾波"]
L --> M
M --> N["220VAC輸出"]
end
subgraph "驅動與控制"
O["SPWM控制器"] --> P["隔離驅動器A"]
O --> Q["隔離驅動器B"]
P --> F
P --> G
Q --> H
Q --> I
R["電壓回饋"] --> O
S["電流回饋"] --> O
end
subgraph "保護電路"
T["RC吸收網路"] --> F
T --> G
T --> H
T --> I
U["TVS保護"] --> P
U --> Q
V["過流檢測"] --> O
W["過溫檢測"] --> O
end
style F fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style G fill:#fff3e0,stroke:#ff9800,stroke-width:2px
熱管理與系統保護拓撲詳圖
graph TB
subgraph "三級散熱系統"
A["一級: 強制風冷"] --> B["MPPT功率管 \n VBPB15R30S"]
C["二級: 散熱片"] --> D["逆變功率管 \n VBM17R15SE"]
E["三級: 自然散熱"] --> F["電池開關管 \n VBQF3316"]
E --> G["負載開關管 \n VBQF3316"]
H["溫度感測器陣列"] --> I["MCU溫控器"]
I --> J["PWM風扇控制"]
I --> K["功率降額管理"]
J --> L["散熱風扇組"]
end
subgraph "電氣保護網路"
M["RCD緩衝電路"] --> B
N["RC吸收電路"] --> D
O["TVS陣列"] --> P["驅動晶片"]
Q["肖特基二極體"] --> R["續流保護"]
S["電流檢測電路"] --> T["比較器"]
T --> U["故障鎖存器"]
U --> V["關斷信號"]
V --> W["所有柵極驅動"]
X["防雷保護器"] --> Y["太陽能輸入"]
Z["防反接保護"] --> AA["電池端口"]
end
subgraph "環境適應性設計"
BB["三防漆塗層"] --> CC["PCB板"]
DD["密封殼體"] --> EE["功率模組"]
FF["寬溫器件"] --> GG["-40°C~+85°C"]
HH["降額設計"] --> II["高溫環境"]
end
style B fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style D fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style F fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
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