graph LR
subgraph "三相PCS逆變/整流橋"
A[三相380VAC電網] --> B[LCL濾波器]
B --> C[三相橋輸入]
subgraph "上橋臂"
Q1["VBL17R07 \n 700V/7A"]
Q3["VBL17R07 \n 700V/7A"]
Q5["VBL17R07 \n 700V/7A"]
end
subgraph "下橋臂"
Q2["VBL17R07 \n 700V/7A"]
Q4["VBL17R07 \n 700V/7A"]
Q6["VBL17R07 \n 700V/7A"]
end
C --> Q1
C --> Q3
C --> Q5
Q1 --> D[高壓直流母線+]
Q3 --> D
Q5 --> D
Q2 --> E[高壓直流母線-]
Q4 --> E
Q6 --> E
Q1 --> F[驅動信號A+]
Q2 --> F
Q3 --> G[驅動信號B+]
Q4 --> G
Q5 --> H[驅動信號C+]
Q6 --> H
end
subgraph "驅動與保護"
I[Si8233隔離驅動器] --> F
I --> G
I --> H
J[RC吸收網路] --> Q1
K[鐵氧體磁珠] --> Q1
end
style Q1 fill:#e8f5e8,stroke:#4caf50,stroke-width:2px
BMS智能配電拓撲詳圖
graph TB
subgraph "電池包與主開關"
A[48V電池包+] --> B[電流採樣電阻]
B --> C["VBE1615 \n 主充放電開關"]
C --> D[BMS輸出+]
E[48V電池包-] --> F[電池地]
F --> D
subgraph "智能負載開關陣列"
G["VBE1615 \n 照明負載"]
H["VBE1615 \n 應急系統"]
I["VBE1615 \n 數據機房"]
end
D --> G
D --> H
D --> I
G --> J[照明電路]
H --> K[應急回路]
I --> L[機房電源]
end
subgraph "均衡電路"
M[電池單元1] --> N["VBE1615 \n 均衡開關1"]
O[電池單元2] --> P["VBE1615 \n 均衡開關2"]
Q[電池單元3] --> R["VBE1615 \n 均衡開關3"]
N --> S[均衡電阻]
P --> S
R --> S
end
subgraph "驅動與控制"
T[LM5113驅動器] --> C
U[MCU GPIO] --> V[電平轉換]
V --> G
V --> H
V --> I
W[電流保護IC] --> X[故障信號]
X --> Y[關斷控制]
Y --> C
end
style C fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
style G fill:#e3f2fd,stroke:#2196f3,stroke-width:2px
輔助電源與應急控制拓撲詳圖
graph LR
subgraph "輔助電源同步整流"
A[48V輔助母線] --> B[高頻變壓器]
B --> C[次級繞組]
C --> D["VB5610N \n 同步整流N管"]
C --> E["VB5610N \n 同步整流P管"]
D --> F[輸出濾波]
E --> F
F --> G[12V輔助輸出]
subgraph "控制電路"
H[PWM控制器] --> I[驅動信號]
I --> D
I --> E
end
end
subgraph "應急切換控制"
J[主電源48V] --> K["VB5610N \n 切換開關N"]
L[備用電源48V] --> M["VB5610N \n 切換開關P"]
K --> N[應急負載]
M --> N
subgraph "檢測與控制"
O[電壓檢測] --> P[MCU比較器]
Q[故障檢測] --> P
P --> R[切換邏輯]
R --> S[驅動電路]
S --> K
S --> M
end
end
style D fill:#fff3e0,stroke:#ff9800,stroke-width:2px
style K fill:#fff3e0,stroke:#ff9800,stroke-width:2px
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