/

.

0

0

50

W

A

s

Fig.1L Power dissipation per thyristor vs. on-state current

0

0

50

50

W

100

100

C

O

150

K/W

1

/

0

0

Pvtot

100

50

150

W

A

Fig.2L Power dissipation per module vs. rms current

100

0

0

50

W

100

Fig.2R Power dissipation per module vs. case temp

C

O

C

O

150

K/W

Pvtot

2 STT116B

.

2 STD116B

.

0

0

Pvtot

50

150

W

A

Fig.3L Power dissipation of two modules vs. direct current

100

0

0

50

W

100

Fig.3 R Power dissipation of two modules vs. case temp

C

O

C

O

150

K/W

Pvtot

R

L

200

150

100

50

75

100

125

150

1/2

1/2

B

rec.

15

30

60

90

120

sin.

180

rec.

180

cont.

150

200

3

2.5

2

1.6

1.4

1.2

1.1

1

0.9

0.8

0.7

0.6

0.5

0.4

0.3

300

400

200

200

250

300

1 STT116B

1 STD116B

..

130

123

115

108

100

93

85

78

70

100

200

300

400

2

1.5

1

0.8

0.7

0.6

0.5

0.4

0.35

0.3

0.25

0.2

0.17 0.13 0.1

200

250

300

250

500

750

250

500

750

130

119

108

96

85

74

1

0.6

0.5

0.4

0.3

0.25

0.2

0.18

0.16

0.14

0.12 0.1 0.08 0.06 0.04

Thyristor-

Modules

ST 116GKXXB

P3

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