Simulation of Surge Immunity

1. Simulation of Surge Immunity
using EN61000-4-5
ビー・テクノロジー
http://www.beetech.info/
2014年3月26日
堀米 毅

2. 測定機器の簡易等価回路図
菊水電子工業株式会社の資料より抜粋
http://www.kikusui.co.jp/catalog/pdf/files/2000/iec61000-4-5.pdf

3. 電圧サージ波形(1.2/50us)
菊水電子工業株式会社の資料より抜粋
http://www.kikusui.co.jp/catalog/pdf/files/2000/iec61000-4-5.pdf

4. 電圧サージ波形(8/20us)
菊水電子工業株式会社の資料より抜粋
http://www.kikusui.co.jp/catalog/pdf/files/2000/iec61000-4-5.pdf

5. 測定機器の簡易等価回路図
菊水電子工業株式会社の資料より抜粋
http://www.kikusui.co.jp/catalog/pdf/files/2000/iec61000-4-5.pdf

6. Case1: Circuit Simulation for capacitive coupling of 1-Phase AC line
Overvoltage Phase - Neutral
V1
FREQ = 50
VAMPL = 230
VOFF = 0
R1
1
R2
1k
R3
1
C1
18u
C2
18u
C3
18u
C4
18u
L1
1.5mH
1 2
L2
1.5mH
1 2
0
V2
TD = 0.005
TF = 70u
PW =
PER = 100
V1 = 0
TR = 10u
V2 = 5000
VV

7. Case1: Circuit Simulation for capacitive coupling of 1-Phase AC line
Overvoltage Phase - Neutral

8. Case2: Circuit Simulation for capacitive coupling of 1-Phase AC line
Overvoltage Phase - Earth
V1
FREQ = 50
VAMPL = 230
VOFF = 0
R1
1
R2
1k
R3
1k
C1
9u
C2
9u
C3
9u
C4
9u
L1
1.5mH
1 2
L2
1.5mH
1 2
0
V2
TD = 0.005
TF = 700u
PW =
PER = 100
V1 = 0
TR = 10u
V2 = 5000
R4
10
VV

9. Case2: Circuit Simulation for capacitive coupling of 1-Phase AC line
Overvoltage Phase - Earth

10. Case3: Circuit Simulation for capacitive coupling of 3-Phase AC line
Overvoltage Phase - Phase
V1
FREQ = 50
VAMPL = 230
VOFF = 0
R1
1
R2
1k
R3
1k
C1
18u
C4
18u
L1
1.5mH
1 2
L2
1.5mH
1 2
0
V2
TD = 0.005
TF = 700u
PW =
PER = 100
V1 = 0
TR = 10u
V2 = 5000
V3
FREQ = 50
VAMPL = 230
VOFF = 0
R4
1
L3
1.5mH
1 2
R5
1k
V4
FREQ = 50
VAMPL = 230
VOFF = 0
R6
1
L4
1.5mH
1 2
R7
1k
C2
18u
C3
18u
C5
18u C6
18u
C7
18u
C8
18u
C9
18u
C10
18u
V V-
V+

11. Case3: Circuit Simulation for capacitive coupling of 3-Phase AC line
Overvoltage Phase - Phase

12. Case4: Circuit Simulation for capacitive coupling of 3-Phase AC line
Overvoltage Phase - Earth
V1
FREQ = 50
VAMPL = 230
VOFF = 0
R1
1
R2
1k
R3
1k
C1
9u
C4
9u
L1
1.5mH
1 2
L2
1.5mH
1 2
0
V2
TD = 0.005
TF = 700u
PW =
PER = 100
V1 = 0
TR = 100u
V2 = 5000
V3
FREQ = 50
VAMPL = 230
VOFF = 0
R4
1
L3
1.5mH
1 2
R5
1k
V4
FREQ = 50
VAMPL = 230
VOFF = 0
R6
1
L4
1.5mH
1 2
R7
1k
C2
9u
C3
9u
C5
9u C6
9u
C7
9u
C8
9u
C9
9u
C10
9u
R8
10
V V

13. Case4: Circuit Simulation for capacitive coupling of 3-Phase AC line
Overvoltage Phase - Earth