graph LR
subgraph "三相浪湧泄放網路"
A["三相380VAC \n 主配電入口"] --> B["MOV/GDT \n 浪湧檢測"]
B --> C["泄放控制節點"]
C --> D["VBM165R32SE \n 並聯陣列"]
D --> E["主接地網 \n ≤0.5Ω"]
F["電壓採樣電路"] --> G["高速比較器"]
G --> H["柵極驅動器"]
H --> D
subgraph "保護電路"
I["RCD緩衝網路"]
J["TVS陣列 \n 電壓鉗位"]
K["RC吸收電路"]
end
I --> D
J --> D
K --> D
end
subgraph "熱管理設計"
L["鋁制散熱器"] --> M["強制風冷"]
N["溫度感測器"] --> O["MCU"]
O --> P["PWM風扇控制"]
P --> Q["冷卻風扇"]
L --> D
end
style D fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
次級精細保護與智能隔離拓撲詳圖
graph TB
subgraph "雙路智能隔離通道"
A["機架PDU輸出"] --> B["隔離控制輸入"]
subgraph "VBC6N3010 雙路共漏MOSFET"
direction LR
CH1["通道1: N-MOS \n 30V/8.6A"]
CH2["通道2: N-MOS \n 30V/8.6A"]
S["共漏連接"]
end
B --> CH1
B --> CH2
CH1 --> C["伺服器負載1"]
CH2 --> D["伺服器負載2"]
CH1 --> E["網路設備"]
CH2 --> F["存儲設備"]
S --> G["負載地"]
end
subgraph "MCU直接驅動"
H["MCU GPIO"] --> I["電平轉換"]
I --> J["驅動信號1"]
I --> K["驅動信號2"]
J --> CH1
K --> CH2
L["狀態回饋"] --> M["ADC採樣"]
M --> H
end
subgraph "保護與監控"
N["電流檢測電阻"] --> O["運算放大器"]
O --> P["過流比較器"]
P --> Q["故障鎖存"]
Q --> R["關斷信號"]
R --> CH1
R --> CH2
S["電壓監控"] --> T["光耦隔離"]
T --> H
end
style CH1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style CH2 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
監控與備份電源控制拓撲詳圖
graph LR
subgraph "高側P-MOS開關控制"
A["12V/24V輔助電源"] --> B["VBM2151M \n 高側開關"]
B --> C["負載節點"]
C --> D["狀態監控模組"]
C --> E["報警系統"]
C --> F["備份電源輸入"]
G["控制信號"] --> H["電平轉換 \n (NPN三極管)"]
H --> I["柵極驅動"]
I --> B
end
subgraph "系統狀態監控"
J["電壓檢測"] --> K["隔離放大器"]
L["電流檢測"] --> M["高精度ADC"]
N["溫度檢測"] --> O["NTC網路"]
K --> P["MCU"]
M --> P
O --> P
P --> Q["狀態顯示"]
P --> R["通信介面"]
end
subgraph "故障保護"
S["過壓檢測"] --> T["比較器"]
U["過流檢測"] --> V["快速鎖存"]
W["溫度保護"] --> X["熱關斷"]
T --> Y["保護邏輯"]
V --> Y
X --> Y
Y --> Z["關斷控制"]
Z --> B
end
style B fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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