Abstract
At present, the main issue faced in practical application of active harmonic filter with LCL filter is the protection of AHF due to the resonance condition which is attained unintentionally in the process of removing harmonic and improving power quality. At resonance condition, voltage or current magnification takes place which results in failure of components connected in active harmonic filters. In addition to this, voltage fluctuation occurs for parallel-connected appliances, which results in poor power quality and makes system less reliable. In this work, a noninvasive signal injection method known as harmonic current signal injection method is implemented. The method determines grid impedance in order to avoid resonance conditions in the AHF application. The method uses the existing setup of AHF for measurement of impedance of the grid, thus eliminating the need of additional hardware for determination of impedance. This method is simulated in PSIM and validated under different values of grid impedance.
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Akagi, H.: Instantaneous power theory and application to power conditioning. John Wiley & Sons (2004)
Ciobotaru, M., Agelidis, V., Teodorescu, R.: Line impedance estimation using model based identification technique. In: Proceedings of the 2011 14th European Conference on Power Electronics and Applications. pp. 1–9 (Aug 2011)
Cobreces, S., Bueno, E.J., Pizarro, D., Rodriguez, F.J., Huerta, F.: Grid impedance monitoring system for distributed power generation electronic interfaces. IEEE Transactions on Instrumentation and Measurement 58(9), 3112–3121 (2009)
Dacfey, Z.Y.D.: Grid impedance measurement based on total least squares (08 2018)
Gu, H., Guo, X., Wang, D., Wu, W.: Real-time grid impedance estimation technique for grid-connected power converters. In: 2012 IEEE International Symposium on Industrial Electronics. pp. 1621–1626 (May 2012)
Kikkert, C.J., Zhu, S.: Resistive shunt on-line impedance analyzer. In: 2016 International Symposium on Power Line Communications and its Applications (ISPLC). pp. 150–155 (March 2016)
Kikkert, C.J., Zhu, S.: Design improvements of the resistive shunt online impedance analyzer. In: 2017 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia). pp. 1–5 (Dec 2017)
Palethorpe, B., Sumner, M., Thomas, D.W.P.: System impedance measurement for use with active filter control. In: 2000 Eighth International Conference on Power Electronics and Variable Speed Drives (IEE Conf. Publ. No. 475). pp. 24–28 (Sep 2000)
Roinila, T., Messo, T.: Online grid-impedance measurement using ternary-sequence injection. IEEE Transactions on Industry Applications 54(5), 5097–5103 (2018)
Roinila, T., Vilkko, M., Sun, J.: Broadband methods for online grid impedance measurement. In: 2013 IEEE Energy Conversion Congress and Exposition. pp. 3003–3010 (Sep 2013)
Stiegler, R., Meyer, J., Schegner, P., Chakravorty, D.: Measurement of network harmonic impedance in presence of electronic equipment. In: 2015 IEEE International Workshop on Applied Measurements for Power Systems (AMPS). pp. 49–54 (Sep 2015)
Timbus, A.V., Teodorescu, R., Blaabjerg, F., Borup, U.: Online grid impedance measurement suitable for multiple pv inverters running in parallel. In: Twenty-First Annual IEEE Applied Power Electronics Conference and Exposition, 2006. APEC ’06. pp. 5 pp.– (March 2006)
Timbus, A.V., Teodorescu, R., Rodriguez, P.: Grid impedance identification based on active power variations and grid voltage control. In: 2007 IEEE Industry Applications Annual Meeting. pp. 949–954 (Sep 2007)
Zhao, W., Chen, G.: Comparison of active and passive damping methods for application in high power active power filter with \(lcl\)-filter. In: 2009 International Conference on Sustainable Power Generation and Supply. pp. 1–6 (April 2009)
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Nashikkar, B., Jadeja, R., Patel, V., Trivedi, T., Sipai, U. (2020). Harmonic Current Signal Injection-Based Grid Impedance Measurement Technique for Active Harmonic Filter. In: Deb, D., Dixit, A., Chandra, L. (eds) Renewable Energy and Climate Change. Smart Innovation, Systems and Technologies, vol 161. Springer, Singapore. https://doi.org/10.1007/978-981-32-9578-0_15
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DOI: https://doi.org/10.1007/978-981-32-9578-0_15
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