Experimental research on dynamic voltage sag compensation using 2G HTS SMES
Reference:
Zhu, J., Cheng, Q., Yang, B., Yuan, W., Coombs, T. A. and Qiu, M., 2011. Experimental research on dynamic voltage sag compensation using 2G HTS SMES. IEEE Transactions on Applied Superconductivity, 21 (3), pp. 2126-2130.
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Official URL:
http://dx.doi.org/10.1109/tasc.2010.2091710
Abstract
A high temperature superconducting magnetic energy storage system (HT-SMES) is constructed using YBCO coated conductor and is integrated with a cryogenic system using sub-cooled LN2. A closed loop control algorithm, based on the digital signal processor (DSP) TMS320F2812, is proposed using the 2G HT-SMES to compensate dynamic voltage sag in power systems. A dynamic simulation experiment for compensation of instantaneous voltage sag is achieved. The experiment circuit is built using a signal conditioning circuit, a DSP controlling circuit, a power conversion circuit and a SMES unit. Analysis of the voltage waveforms before and after compensation validates that this SMES system is able to compensate instantaneous voltage sag.
Details
| Item Type | Articles |
| Creators | Zhu, J., Cheng, Q., Yang, B., Yuan, W., Coombs, T. A. and Qiu, M. |
| DOI | 10.1109/tasc.2010.2091710 |
| Departments | Faculty of Engineering & Design > Electronic & Electrical Engineering |
| Refereed | Yes |
| Status | Published |
| ID Code | 28330 |
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