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Technical Design Report Super Fragment Separator

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L1<br />

L2<br />

L3<br />

400V<br />

L1<br />

L2<br />

T1<br />

T2<br />

a) series connection<br />

L3<br />

20kV<br />

T1<br />

T2<br />

b) parallel connection<br />

DRAFT<br />

T1, T2 identical transformers : phase shift of +/-15° el by interchange of L1,<br />

PE : active parallel filter<br />

c) 4 quadrant switch mode converter as active parallel filter<br />

Figure 2.4.71: 12 pulse SCR in series or parallel connection with freewheeling Thyristors and active parallel<br />

filter PE.<br />

PE<br />

PE<br />

72

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