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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Naderi, S.B. Negnevitsky, M. Jalilian, A. Hagh, M.T. Muttaqi, K.M. |
| Copyright Year | 2015 |
| Description | Author affiliation: Sch. of Electr., Comput. & Telecommun. Eng., Univ. of Wollongong, Wollongong, NSW, Australia (Muttaqi, K.M.) || Fac. of Electr. & Comput. Eng., Univ. of Tabriz, Tabriz, Iran (Jalilian, A.; Hagh, M.T.) || Sch. of Eng. & ICT, Univ. of Tasmania, Hobart, TAS, Australia (Naderi, S.B.; Negnevitsky, M.) |
| Abstract | Fully converter wind turbines and solar power utilise an inverter to connect to grid. The inverters are vulnerable to voltage sag in their terminal due to its damaging effect on semiconductor self-turnoff switches. In this paper, a bridge-type fault current limiter (B-FCL) is proposed for low voltage ride-through (LVRT) of the inverters during different types of fault with simple control system. The proposed B-FCL is capable to compensate the voltage sag in point of common coupling (PCC) and makes a safe condition not only for the inverter but also for any equipment which has been connected to the PCC in the power system. The B-FCL does not affect the normal operation of the inverter. Whenever the fault happens, a limiting resistor enters to the line current pass and decreases the fault current. As a result, the voltage sag on the PCC is mitigated due to limiting the fault current. The proposed B-FCL improves LVRT capability of the inverter, which does not require to changing its control method to ride through the low voltage. Furthermore, the DC input voltage of the inverter will not increase due to consuming the excessive active power by the limiting resistance of the B-FCL. PSCAD/EMTDC software is utilised to show the appropriate performance of the B-FCL during the symmetrical and asymmetrical grid faults through simulation results. |
| Starting Page | 1 |
| Ending Page | 6 |
| File Size | 641015 |
| Page Count | 6 |
| File Format | |
| e-ISBN | 9781479987252 |
| DOI | 10.1109/AUPEC.2015.7324874 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2015-09-27 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Resistance point of common coupling (PCC) voltage Inverter Low voltage Voltage fluctuations bridge type fault current limiter (B-FCL) low voltage ride-through (LVRT) Bridge circuits Power system stability Inverters Circuit faults symmetrical and asymmetrical faults |
| Content Type | Text |
| Resource Type | Article |
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