graph LR
subgraph "高壓隔離與預充電控制"
A["整流輸出 \n 高壓直流"] --> B["母線熔斷器"]
B --> C["VBFB19R11S \n 隔離開關1"]
B --> D["VBFB19R11S \n 隔離開關2"]
C --> E["預充電電阻"]
D --> E
E --> F["電解槽主母線"]
G["隔離驅動器"] --> C
G --> D
H["預充電控制器"] --> I["繼電器控制"]
I --> E
J["電壓檢測"] --> F
J --> H
K["故障檢測"] --> L["安全互鎖"]
L --> H
L --> G
end
subgraph "保護電路"
M["RCD緩衝網路"] --> C
N["TVS保護陣列"] --> F
O["電流霍爾感測器"] --> F
P["NTC溫度感測器"] --> C
end
style C fill:#fff8e1,stroke:#ffa000,stroke-width:2px
style D fill:#fff8e1,stroke:#ffa000,stroke-width:2px
電極電流精准調節拓撲詳圖
graph TB
subgraph "Buck型電流調節單元"
A["電解槽母線"] --> B["輸入濾波"]
B --> C["VBPB1152N \n 主開關管"]
C --> D["續流二極體"]
D --> E["輸出電感"]
E --> F["輸出電容"]
F --> G["電極負載"]
H["PWM控制器"] --> I["大電流驅動器"]
I --> C
J["電流採樣"] --> G
J --> H
end
subgraph "多路並聯與均流"
K["母線分配器"] --> L["單元1"]
K --> M["單元2"]
K --> N["單元..."]
K --> O["單元N"]
L --> P["VBPB1152N"]
M --> Q["VBPB1152N"]
N --> R["VBPB1152N"]
O --> S["VBPB1152N"]
T["均流控制器"] --> U["同步信號"]
U --> P
U --> Q
U --> R
U --> S
end
subgraph "散熱系統"
V["強制風冷散熱器"] --> P
V --> Q
W["液冷板"] --> R
W --> S
X["溫度監控"] --> Y["風扇控制"]
Y --> V
end
style C fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style P fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
智能低壓負載管理拓撲詳圖
graph LR
subgraph "智能負載開關通道"
A["MCU/PLC \n 控制信號"] --> B["電平轉換"]
B --> C["VBA1303C \n 柵極驅動"]
subgraph "負載開關陣列"
D["VBA1303C \n 通道1"]
E["VBA1303C \n 通道2"]
F["VBA1303C \n 通道3"]
G["VBA1303C \n 通道4"]
H["VBA1303C \n 通道5"]
end
C --> D
C --> E
C --> F
C --> G
C --> H
I["24V輔助電源"] --> J["電源分配"]
J --> D
J --> E
J --> F
J --> G
J --> H
D --> K["冷卻風扇"]
E --> L["電磁閥"]
F --> M["迴圈泵"]
G --> N["指示燈"]
H --> O["通信模組"]
K --> P["GND"]
L --> P
M --> P
N --> P
O --> P
end
subgraph "保護與診斷"
Q["過流保護"] --> R["故障鎖存"]
R --> S["狀態回饋"]
S --> A
T["續流二極體"] --> L
U["RC吸收"] --> M
V["電流檢測"] --> K
V --> M
end
style D fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style E fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
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