Research Article

Experimental Investigations of the Seismic Performance of a Base-Isolated Uninterruptible Power Supply (UPS) through Shaking Table Tests

Figure 13

Acceleration response time histories of the test specimens in Series A and B of the AC156_50 test. (a) At the top of the UPS. (b) At the control switch. (c) At the cooling system. (d) At the transformer.
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(b)
(c)
(d)