graph TB
subgraph "光伏MPPT Boost電路"
A["光伏組串 \n 600-1000V"] --> B["輸入保險絲 \n +防雷保護"]
B --> C["EMI濾波器 \n 共模電感+X/Y電容"]
C --> D["直流母線電容"]
D --> E["Boost電感"]
E --> F["Boost開關節點"]
F --> G["VBP165R36S \n 650V/36A (MOSFET)"]
G --> H["輸出濾波電容"]
H --> I["高壓直流母線 \n 800VDC"]
J["MPPT控制器"] --> K["隔離驅動器 \n IR2110"]
K --> G
I -->|電壓回饋| J
F -->|電流檢測| J
end
subgraph "保護與緩衝電路"
L["RCD緩衝網路"] --> G
M["RC吸收電路"] --> F
N["TVS管陣列"] --> I
O["溫度感測器"] --> P["保護電路"]
P -->|過溫保護| J
end
style G fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
電池充放電管理拓撲詳圖
graph LR
subgraph "雙向Buck-Boost變換器"
A["高壓側 \n 800VDC"] --> B["主功率電感"]
B --> C["開關節點"]
C --> D["VBM1302A \n 30V/180A (MOSFET)"]
D --> E["電池側濾波"]
E --> F["電池組 \n 48VDC"]
G["電池控制器"] --> H["高速驅動器"]
H --> D
F -->|電壓/電流回饋| G
C -->|電流檢測| G
end
subgraph "多管並聯與均流設計"
subgraph "MOSFET並聯陣列"
I["VBM1302A#1"]
J["VBM1302A#2"]
K["VBM1302A#3"]
L["VBM1302A#4"]
end
C --> I
C --> J
C --> K
C --> L
I --> M["均流電阻"]
J --> M
K --> M
L --> M
M --> E
end
subgraph "散熱設計"
N["厚銅層PCB \n 2oz"] --> I
N --> J
O["散熱過孔陣列"] --> K
O --> L
P["TO-220散熱器"] --> I
P --> J
end
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style I fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
逆變輸出拓撲詳圖
graph TB
subgraph "三相全橋逆變拓撲"
A["直流母線 \n 800VDC"] --> B["直流支撐電容"]
B --> C["上橋臂開關節點"]
B --> D["下橋臂開關節點"]
subgraph "U相橋臂"
E["VBM16I30 \n 600V/30A (上管)"]
F["VBM16I30 \n 600V/30A (下管)"]
end
subgraph "V相橋臂"
G["VBM16I30 \n 600V/30A (上管)"]
H["VBM16I30 \n 600V/30A (下管)"]
end
subgraph "W相橋臂"
I["VBM16I30 \n 600V/30A (上管)"]
J["VBM16I30 \n 600V/30A (下管)"]
end
C --> E
C --> G
C --> I
D --> F
D --> H
D --> J
E --> K["U相輸出"]
F --> K
G --> L["V相輸出"]
H --> L
I --> M["W相輸出"]
J --> M
K --> N["輸出濾波器 \n LC網路"]
L --> N
M --> N
N --> O["交流輸出 \n 380V/50Hz"]
end
subgraph "IGBT驅動電路"
P["DSP控制器"] --> Q["隔離驅動電源"]
Q --> R["IGBT驅動器 \n +15V/-8V"]
R --> E
R --> F
R --> G
R --> H
R --> I
R --> J
S["死區時間控制"] --> R
T["米勒鉗位電路"] --> E
T --> G
T --> I
end
subgraph "保護與吸收"
U["RC吸收網路"] --> E
U --> G
U --> I
V["快速熔斷器"] --> A
W["過流檢測"] --> X["硬體保護"]
X -->|故障信號| R
end
style E fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style F fill:#fff3e0,stroke:#ff9800,stroke-width:2px
系統保護與熱管理拓撲詳圖
graph LR
subgraph "三級熱管理系統"
A["一級: 強制風冷"] --> B["逆變IGBT散熱器"]
C["二級: 自然風冷"] --> D["光伏MOSFET散熱器"]
E["三級: PCB導熱"] --> F["電池MOSFET敷銅區"]
G["溫度感測器陣列"] --> H["熱管理控制器"]
H --> I["風扇PWM控制"]
H --> J["降額控制邏輯"]
I --> A
J --> K["功率降額曲線"]
end
subgraph "電氣保護網路"
L["輸入防雷保護"] --> M["光伏輸入端"]
N["輸出防雷保護"] --> O["交流輸出端"]
P["快速過流保護"] --> Q["硬體比較器"]
Q --> R["故障鎖存器"]
R --> S["全系統關斷"]
T["電壓尖峰吸收"] --> U["RC/RCD網路"]
U --> V["功率開關管"]
W["隔離驅動保護"] --> X["TVS+穩壓管"]
end
subgraph "環境防護設計"
Y["IP54防護機箱"] --> Z["所有內部組件"]
AA["三防漆塗層"] --> AB["PCB板"]
AC["耐腐蝕端子"] --> AD["外部介面"]
AE["防凝露加熱"] --> AF["控制板區域"]
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style F fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
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