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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhichao Wu Liming Liu Hui Li |
| Copyright Year | 2010 |
| Description | Author affiliation: Florida State University, Tallahassee, Florida, U.S. (Zhichao Wu; Liming Liu; Hui Li) |
| Abstract | This paper presented a grid-connected inverter incorporating multiple technical concepts like “singlestage”, “multilevel” and “transformerless”, and thus attracting in cost and efficiency. Also energy storage (ES) was integrated to assist extensive power regulation. A complete control scheme was developed to achieve wide range real/reactive power management involving pure real power, pure reactive power and the adjustable mix of both. To solve the key issue of internal power coordination, a reactive power allocation (RPA) strategy was proposed to dispatch power flow under wide variations. Phasor analysis was introduced to clarify RPA principle. Voltage boost capability answering grid-side power demand was analyzed. Constraint condition fulfilling effective RPA was derived. Being crucial to a workable RPA, the selection of reactive power allocation coefficient (RPAC) was investigated under the widespread power operation region. Simulation results were presented to verify proposed technology. And a 3.5KW test bed is ongoing for experimental validation soon. |
| Starting Page | 2703 |
| Ending Page | 2707 |
| File Size | 763705 |
| Page Count | 5 |
| File Format | |
| ISBN | 9781424453948 |
| e-ISBN | 9781424453931 |
| DOI | 10.1109/IPEC.2010.5542344 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-06-21 |
| Publisher Place | Japan |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Costs Power demand Multilevel inverter Inverters Grid-connected inverter Reactive power allocation Load flow Reactive power control Reactive power Power quality Voltage Energy management Energy storage Testing |
| Content Type | Text |
| Resource Type | Article |
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