- 7¾FþGoG9GYGHGnFø q Fþ7¾ 1¤ - CHAdeMO€¦ · ìf¸ /²8 fû Ñ ~fég 7Á#ú0.0001[v/m]fûg g '5 ¼ pfþ È r pf÷7Á,´fþ ( fÜ $Î#Õfég f¹ g fçfãfþ È rfÜ ( mfåg

1

0.0001[V/m]

2

1

― ― ― ―― ― ――

+ +

+

+ + ++

E

Ex+

― ― ― ―― ― ――

3

2

+ + ++++

+ +

― ― ― ―― ― ――

500[ ]10µs 350µs

kHz 100kHz

4

3

⇒⇒⇒⇒―

――

―

―― ―

Ⅰ

Ⅱ

Ⅲ

5

LPS E

0.98 Ⅰ 200 kA 2.9 kA

0.95 Ⅱ 150 kA 5.4 kA

0.90 Ⅲ 100 kA 10.1 kA

0.80 Ⅳ 100 kA 15.7 kA

IEC 61024IEC 61024IEC 61024IEC 61024----1111----1111

4 T1 T2

6

1 2

Ⅰ Ⅱ Ⅲ Ⅳ

99% 98% 97% 97%

1% 2% 3% 3%

IEC 62305IEC 62305IEC 62305IEC 62305----1111

7

5 CIGRECIGRE

25kA

100kA

(10/350µs)

6.6kV

8

6

B

50kA

25kA

25kA

D

2Ω50%

(50kA)

SPD

100kV

50%

(50kA)

(10/350µs)

10m

s

kA150

t

i

μ⊿

⊿

u

φ

10m

9

7s M2

1m

M2=4.8µH

U=4.8 150=720kV

(8/20µ )

[µs] [kA] [kAs]/

10/350 100 0.04863852 24.92171277

8/20 100 0.001951652 ―

10

8

(LPL)(LPL)(LPL)(LPL)

LPL

Ⅰ Ⅱ Ⅲ/Ⅳ

1 I max kA 200 150 100

1 Q short C 100 75 50

1W/R MJ/Ω 10 5.6 2.5

T1/T2 μs/µs 10/350 10/350 10/350

11

T1/T2 μs/µs 10/350 10/350 10/350

I max kA 50 37.5 25

di/dt kA/µs 200 150 100

T1/T2 µs/μs 0.25/100 0.25/100 0.25/100

Q long C 200 150 100

T long S 0.5 0.5 0.5

SPDSPDSPDSPD

JIS C 5381-1:2004

SPDSPD … Ⅰ 9

SPD ZnO … Ⅰ 10

(10/350µs) (10/350µs)

12

9 SPD 10 SPD

SPDSPDSPDSPD

SPD (LPZ)LPZ

LPZ1

Ⅳ 6kV

LPZ0

13

11 ( Ⅰ) ( Ⅱ)

Ⅰ10/350µs

Ⅱ8/20µs

ⅠⅠⅠⅠ SPD ⅠⅠⅠⅠ SPD

SPDSPDSPDSPD SPDSPDSPDSPD

ⅠⅠⅠⅠSPD

14

ⅠⅠⅠⅠ

12 10m1.25kA 10/350µs

ⅡⅡⅡⅡ

SPDSPDSPDSPD

ⅡSPD6.6kV

15

13 ⅠSPD ⅡSPD

BD

ⅡSPD6.6kV

ⅠSPD

200V

TNTNTNTN----

R

N

16

4 TN-S

B

PE

N

(b 2(a) JIS C 60364-1 31A1

TTTTTTTT----

R

N

17

15 TT

B

N

D

(b 2(a) JIS C 60364-1 31F1

TTTTTTTT SPDSPDSPDSPD

MCCB

BBBB

R

18

SPD

16

PE

TTTTTTTT SPDSPDSPDSPD

R

MCCB

SPD L-N

19

17

N-PEMCCB

N-PE

PE

TTTTTTTT SPDSPDSPDSPD

ELB

R

ELB

SPD

20

SPD

18

SPD

⇒⇒⇒⇒ELB

⇒⇒⇒⇒

PE

MCCBMCCBMCCBMCCB SPDSPDSPDSPD

MCCB or fuse

MCCB or fuse

R

S

TELB

21

19 TT ELB SPDJIS C 60364-5-53 B B.1

N-PE

100A

ELBELBELBELB SPDSPDSPDSPD

MCCB or fuse

MCCB or fuse

R

S

T

IΔ

ELB

22

20 TT ELB SPDJIS C 60364-5-53 B B.2

N-PE

NNNN----PEPEPEPE

R

MCCBSPD

I1

23

21 N-PE

N-PE

A I1 I2

I1 I2

⇒N-PE

100A

JIS C 60364

I2

A

PE