Grid impedance detection via excitation of LCL-filter resonance

Conference Record - IAS Annual Meeting (IEEE Industry Applications Society)

Volumn 2, Issue , 2005, Pages 910-916

  Liserre, Marco ^a   Blaabjerg, Frede ^b   Teodorescu, Remus ^b  

^a POLITECNICO DI BARI   (Italy)

^b AALBORG UNIVERSITY   (Denmark)

Author keywords

Grid impedance measurement; Highly inductive grid; Photovoltaic (PV) inverter; Power system monitoring

Indexed keywords

ACTIVE FILTERS; CONDITION MONITORING; ELECTRIC IMPEDANCE; ELECTRIC INVERTERS; LIMITERS; RESONANCE;

GRID IMPEDANCE MEASUREMENT; HIGHLY INDUCTIVE GRID; POWER SYSTEM MONITORING; RESONANT PEAK;

ELECTRIC POWER GENERATION;

EID: 33745892137     PISSN: 01972618     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/IAS.2005.1518450     Document Type: Conference Paper

References (17)

1. European Standard EN 50330-1, Photovoltaic semiconductor converters Part 1: Utility interactive fail safe protective interface for PV-line commutated converters - Design qualification and type approval, 1999.
2. L. Asiminoaei, R. Teodorescu, F. Blaabjerg, U. Borup, "A new method of on-line grid impedance estimation for PV inverters", Proc. of APEC'04, Vol. 3, 2004, pp. 1527-1533.
3. Z. Staroszczyk, "Problems in real-time wide band identification of power systems", Proc. of IEEE Instrumentation and Measurement Technology Conference, 1998, Vol. 2, pp. 779-784.
4. M.B. Harris, A.W. Kelley, J.P. Rhode, M.E. Baran, "Instrumentation for measurement of line impedance", Proc. on APEC'94, Vol. 2, 1994, pp. 887-893.
5. J.P. Rhode, A.W. Kelley, M.E. Baran, "Complete characterization of utilization-voltage power system impedance using wideband measurement", Proc. of ICPS Conference, 1996, pp. 123 -130.
6. J.P. Rhode, A.W. Kelley, M.E. Baran, "Complete characterization of utilization-voltage power system impedance using wideband measurement", IEEE Trans, on Industry Applications, Vol. 33, No. 6, 1997, pp. 1472-1479.
7. L.S. Czamecki, Z. Staroszczyk, "On-line measurement of equivalent parameters of distribution system and its load for harmonic frequencies", Proc. of IEEE Instrumentation and Measurement Technology Conference, IMTC/95, 1995, pp. 692-698.
8. B. Palethorpe, M. Sumner, D.W.P. Thomas, "System impedance measurement for use with active filter control", Proc. of Power Electronics and Variable Speed Drives, 2000. (IEE Conf. Publ. No. 475), pp. 24-28.
9. Z. Staroszczyk, A. Josko, "Real-time power system linear model identification: instrumentation and algorithms", Proc. of Instrumentation and Measurement Technology Conf. 2000, Vol. 2, pp. 897 -901.
10. M. Liserre, F. Blaabjerg and A. Dell'Aquila, "Step-by-step design procedure for a grid-connected three-phase PWM Voltage Source Converter," International Journal of Electronics, Vol. 91, No. 8, August 2004, pp. 445-460.
11. R. Teodorescu, F. Blaabjerg, M. Liserre, A. Dell'Aquila, "A stable three-phase LCL-filter based active rectifier without damping" Proc. of IAS 2003, Vol.3, pp. 1552-1557.
12. V. Blasko and V. Kaura, "A novel control to actively damp resonance in input LC filter of a three-phase voltage source converter", IEEE Trans, on Ind. App., Vol. 33, 1997, pp. 542-550.
13. P. A. Dahono, "A control method to damp oscillation in the input LC filter of AC-DC PWM converters", Proc. of PESC 2002, June 2002, pp. 1630-1635.
14. P. C. Loh, M. J. Newman, D.N. Zmood, D.G. Holmes, "A Comparative Anlysis of multiloop Voltage Regulation Strategies for Single and Three-Phase UPS Systems", IEEE Trans, on Power Electronics, Vol. 18, No. 5. Sept. 2003, pp. 1176-1185.
15. M. Liserre, A. Dell'Aquila and F. Blaabjerg, "Genetic algorithm based design of the active damping for a LCL-filter three-phase active rectifier," IEEE Trans, on Power Electronics, Vol. 19, Jan. 2004, pp. 76 -86.
16. A.V. Timbus, R. Teodorescu, F. Blaabjerg, U. Borup, "Online grid measurement and ENS detection for PV inverter running on highly inductive grid" IEEE Power Electronics Letters, Vol. 2, No. 3, Sept. 2004, pp. 77 - 82.
17. M. Liserre, R. Teodorescu and F. Blaabjerg, "Stability of Grid-Connected PV Inverters with Large Grid Impedance Variation", Proc of PESC 2004, vol. 6, 2004, pp. 4773-4779.