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A Novel Digital Synchronization Control Strategy for Parallel-Connected Inverters
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| Author(s) |
Bangyin Liu, Shanxu Duan, Yong Kang, Jian Chen |
| Abstract |
This paper proposed a kind of digital
synchronization control strategy based on re-modulation
SPWM, and analyzed the control precision and harmonics
of the technology. The SPWM re-modulation can decrease
the difference of synchronization in phase lock loop control
for fully digital inverters in parallel operation. Simulation
and experimental results are included to show that this
method can improve the synchronization control precision,
insure the stability of parallel inverters system and suppress
the circulating current between inverter modules. |
| Download |
| Filename: | T3-211.pdf |
| Filesize: | 634.1 KB |
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| Type |
Members Only |
| Date |
Last modified 2007-03-08 by System |
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