Industrial Electronics II
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5.1
Sketch a labeled block diagram of an induction motor variable speed drive. (8)
Sketch a labeled block diagram of an uninterruptible power supply (UPS). (5)
5.2
5.3
(6)
dox
D1
D1N5407
BC337
1k R2
Q2N3055
D1N4007 D3
2.5
BZX7913V/PS D2
Figure 2
5.4
Sketch a high-side MOSFET gate drive functional block diagram. (3)