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Capacitor ya GTO idafite ingufu mu bikoresho by'ikoranabuhanga

Ibisobanuro bigufi:

Imiyoboro ya Snubber ni ingenzi kuri diode zikoreshwa mu miyoboro ya switching. Ishobora kurinda diode ku miyoboro ya overvoltage, ishobora kuvuka mu gihe cyo gusubira inyuma.


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

Amakuru ya tekiniki

Ingano y'ubushyuhe bwo gukora Ubushyuhe bwinshi. Hejuru, hejuru: + 85℃ Ubushyuhe bwo hejuru: + 85℃ Ubushyuhe bwo hasi: -40℃
urwego rw'ubushobozi

0.22~3μF

Voltage ifite amanota

3000V.DC~10000V.DC

Cap.tol

± 5% (J) ;± 10% (K)

Ihangane n'amashanyarazi

1.35Un DC/10S

Impamvu yo gusohora

tgδ≤0.001 f=1KHz

Ubudahangarwa bw'ubwirinzi bw'ibintu bikingira

C≤0.33μF RS≥15000 MΩ (kuri 20℃ 100V.DC 60S)

C>0.33μF RS*C≥5000S (kuri 20℃ 100V.DC 60S)

Ihangane n'umuvuduko w'amashanyarazi

reba urupapuro rw'amakuru

Icyizere cy'ubuzima

100000h (Un; Θhotspot≤70 ° C)

Igipimo ngenderwaho

IEC 61071;

Ikiranga

1. Kaseti ya Mylar, Ifunze neza na resin;

2. Ibyuma by'umuringa;

3. Kurwanya ingufu nyinshi z'amashanyarazi, tgδ nkeya, kwiyongera k'ubushyuhe ku rugero ruto;

4. ESL na ESR nkeya;

5. Umuvuduko w'amashanyarazi mwinshi.

Porogaramu

1. GTO Snubber.

2. Ikoreshwa cyane mu bikoresho by'ikoranabuhanga bikoresha ingufu iyo umuriro w'amashanyarazi uri hejuru cyane, kandi irinda ko umuriro w'amashanyarazi urushaho kwiyongera.

Urugendo rusanzwe

1

Igishushanyo mbonera

2

Ibisobanuro

Un=3000V.DC

Ubushobozi (μF)

φD (mm)

L(mm)

L1 (mm)

ESL (nH)

dv/dt(V/μS)

Ipk(A)

Irms (A)

0.22

35

44

52

25

1100

242

30

0.33

43

44

52

25

1000

330

35

0.47

51

44

52

22

850

399

45

0.68

61

44

52

22

800

544

55

1

74

44

52

20

700

700

65

1.2

80

44

52

20

650

780

75

1.5

52

70

84

30

600

900

45

2.0

60

70

84

30

500

1000

55

3.0

73

70

84

30

400

1200

65

4.0

83

70

84

30

350

1400

70

Un=6000V.DC

Ubushobozi (μF)

φD (mm)

L(mm)

L1 (mm)

ESL (nH)

dv/dt(V/μS)

Ipk(A)

Irms (A)

0.22

43

60

72

25

1500

330

35

0.33

52

60

72

25

1200

396

45

0.47

62

60

72

25

1000

470

50

0.68

74

60

72

22

900

612

60

1

90

60

72

22

800

900

75

 

Un=7000V.DC

Ubushobozi (μF)

φD (mm)

L(mm)

L1 (mm)

ESL (nH)

dv/dt(V/μS)

Ipk(A)

Irms (A)

0.22

45

57

72

25

1100

242

30

0.68

36

80

92

28

1000

680

25

1.0

43

80

92

28

850

850

30

1.5

52

80

92

25

800

1200

35

1.8

57

80

92

25

700

1260

40

2.0

60

80

92

23

650

1300

45

3.0

73

80

92

22

500

1500

50

 

Un=8000V.DC

Ubushobozi (μF)

φD (mm)

L(mm)

L1 (mm)

ESL (nH)

dv/dt(V/μS)

Ipk(A)

Irms (A)

0.33

35

90

102

30

1100

363

25

0.47

41

90

102

28

1000

470

30

0.68

49

90

102

28

850

578

35

1

60

90

102

25

800

800

40

1.5

72

90

102

25

700

1050

45

2.0

83

90

102

25

650

1300

50

 

Un=10000V.DC

Ubushobozi (μF)

φD (mm)

L(mm)

L1 (mm)

ESL (nH)

dv/dt(V/μS)

Ipk(A)

Irms (A)

0.33

45

114

123

35

1500

495

30

0.47

54

114

123

35

1300

611

35

0.68

65

114

123

35

1200

816

40

1

78

114

123

30

1000

1000

55

1.5

95

114

123

30

800

1200

70


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