graph LR
subgraph "三相雙向變流器拓撲"
A["三相電網輸入 \n 400VAC"] --> B["EMI濾波器"]
B --> C["智能預充電電路"]
C --> D["三相全橋 \n 整流/逆變"]
D --> E["PFC電感"]
E --> F["功率開關節點"]
subgraph "高壓MOSFET橋臂"
Q1["VBP16R31SFD \n 600V/31A"]
Q2["VBP16R31SFD \n 600V/31A"]
Q3["VBP16R31SFD \n 600V/31A"]
Q4["VBP16R31SFD \n 600V/31A"]
end
F --> Q1
F --> Q2
F --> Q3
F --> Q4
Q1 --> G["高壓直流母線 \n 700-800VDC"]
Q2 --> G
Q3 --> G
Q4 --> G
end
subgraph "母線支撐與保護"
G --> H["母線電容組"]
H --> I["電壓採樣"]
subgraph "緩衝與保護網路"
RCD1["RCD緩衝電路"]
TVS1["TVS陣列 \n 防雷擊"]
MOV1["壓敏電阻 \n 過電壓保護"]
end
RCD1 --> Q1
TVS1 --> G
MOV1 --> G
I --> J["母線電壓監控"]
J --> K["控制器"]
end
subgraph "驅動與控制"
K --> L["隔離柵極驅動器"]
L --> Q1
L --> Q2
L --> Q3
L --> Q4
M["電流感測器"] --> N["快速保護電路"]
N --> O["故障鎖存"]
O --> P["緊急關斷信號"]
P --> L
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
style G fill:#ffebee,stroke:#f44336,stroke-width:2px
電池側雙向DC/DC變換拓撲詳圖
graph TB
subgraph "雙向DC/DC變換器"
A["高壓直流母線"] --> B["高頻變壓器 \n 初級"]
B --> C["諧振網路 \n LLC或移相全橋"]
C --> D["功率開關節點"]
subgraph "高壓側MOSFET"
Q_H1["VBP16R31SFD \n 600V/31A"]
Q_H2["VBP16R31SFD \n 600V/31A"]
end
D --> Q_H1
D --> Q_H2
Q_H1 --> E["參考地"]
Q_H2 --> E
end
subgraph "低壓側同步整流"
F["高頻變壓器 \n 次級"] --> G["同步整流節點"]
subgraph "電池側MOSFET陣列"
Q_L1["VBQA1105 \n 100V/100A"]
Q_L2["VBQA1105 \n 100V/100A"]
Q_L3["VBQA1105 \n 100V/100A"]
Q_L4["VBQA1105 \n 100V/100A"]
end
G --> Q_L1
G --> Q_L2
G --> Q_L3
G --> Q_L4
Q_L1 --> H["輸出濾波電感"]
Q_L2 --> H
Q_L3 --> H
Q_L4 --> H
H --> I["輸出濾波電容"]
I --> J["電池組正極 \n 48VDC"]
end
subgraph "電流檢測與均流"
K["霍爾電流感測器"] --> L["電流採樣電路"]
L --> M["均流控制器"]
M --> N["柵極驅動調節"]
N --> Q_L1
N --> Q_L2
subgraph "溫度監測"
T_SENSE1["NTC感測器"]
T_SENSE2["NTC感測器"]
end
T_SENSE1 --> O["溫度監控器"]
T_SENSE2 --> O
O --> P["過熱保護"]
P --> Q["降頻或關斷"]
Q --> N
end
style Q_L1 fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style Q_H1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
智能隔離與故障自愈拓撲詳圖
graph LR
subgraph "故障自愈邏輯與執行"
A["配電網支路1"] --> B["電流電壓檢測"]
B --> C["故障判斷 \n FPGA快速處理"]
C -->|故障信號| D["主控制器"]
D --> E["故障隔離指令"]
E --> F["固態開關控制"]
F --> G["VBA1102M \n 故障支路隔離"]
G --> H["故障支路斷開"]
D --> I["供電恢復指令"]
I --> J["VBA1102M \n 重要負荷切換"]
J --> K["儲能系統供電"]
K --> L["重要負荷"]
end
subgraph "智能開關矩陣拓撲"
subgraph "固態開關陣列"
SW1["VBA1102M \n 開關1"]
SW2["VBA1102M \n 開關2"]
SW3["VBA1102M \n 開關3"]
SW4["VBA1102M \n 開關4"]
end
M["電網輸入"] --> SW1
SW1 --> N["負荷1"]
M --> SW2
SW2 --> O["負荷2"]
P["儲能系統輸出"] --> SW3
SW3 --> N
P --> SW4
SW4 --> O
Q["控制器"] --> R["電平轉換電路"]
R --> SW1
R --> SW2
R --> SW3
R --> SW4
end
subgraph "狀態監測與通信"
S["開關狀態回饋"] --> T["狀態監測器"]
T --> U["通信介面"]
U --> V["上級調度系統"]
W["溫度監測"] --> X["熱管理控制器"]
X --> Y["散熱控制"]
Y --> Z["風扇/液冷泵"]
end
style SW1 fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style G fill:#fff3e0,stroke:#ff9800,stroke-width:2px