Cause Based Analysis of Power Quality Disturbances in a Three Phase System

The massive increment towards the activities in the area of power quality (PQ) is due to switching events, faults, nonlinear loads and increased usage of power electronic converters. These are causing PQ disturbances like voltage sag, voltage swell, interruption, harmonics, and waveform distortion etc. Overheating of electronic components, corrupted data and equipment failure are some of the common symptoms of poor PQ in the distribution system. The various types of the voltage sags are the main PQ disturbances which need attention and their respective mitigation. Different types of voltage sags have been investigated on the transmission side and as well on the distribution side due to occurring of the various types of line faults. All these voltage sags has been simulated and analyzed with MATLAB software. Furthermore, underlying causes of this PQ disturbance analysis has been simulated and discussed with the need of linking these with the respective PQ disturbances.

[1]  Kamal Al-Haddad,et al.  Recognition of Power Quality events using S-transform based ANN classifier and rule based decision tree , 2013, 2013 IEEE Industry Applications Society Annual Meeting.

[2]  Bhim Singh,et al.  Recognition of Power-Quality Disturbances Using S-Transform-Based ANN Classifier and Rule-Based Decision Tree , 2015, IEEE Transactions on Industry Applications.

[3]  Sasa Z. Djokic,et al.  Power Quality Concerns in Implementing Smart Distribution-Grid Applications , 2017, IEEE Transactions on Smart Grid.

[4]  Xiaodong Liang,et al.  Emerging Power Quality Challenges Due to Integration of Renewable Energy Sources , 2016, IEEE Transactions on Industry Applications.

[5]  M.H.J. Bollen,et al.  Assessment of voltage dips in HV-networks: deduction of complex voltages from the measured RMS voltages , 2004, IEEE Transactions on Power Delivery.

[6]  B. Singh,et al.  Recognition of power quality events using DT-DWT based Complex Wavelet Transform , 2012, 2012 IEEE Fifth Power India Conference.

[7]  Math Bollen,et al.  Different fault types and voltage dips in relation to shielding of subtransmission lines , 2016, 2016 17th International Conference on Harmonics and Quality of Power (ICHQP).

[8]  Irene Yu-Hua Gu,et al.  Signal processing of power quality disturbances , 2006 .

[9]  Math Bollen,et al.  Characteristic of voltage dips (sags) in power systems , 1998, 8th International Conference on Harmonics and Quality of Power. Proceedings (Cat. No.98EX227).

[10]  Bhim Singh,et al.  Symmetrical components based technique for power quality event detection and classification , 2014, 2014 IEEE International Conference on Power Electronics, Drives and Energy Systems (PEDES).

[11]  Math Bollen,et al.  Developments in voltage dip research and its applications, 2005–2015 , 2016, 2016 17th International Conference on Harmonics and Quality of Power (ICHQP).

[12]  Ying Wang,et al.  Calculation of the Phase-Angle-Jump for Voltage Dips in Three-Phase Systems , 2015, IEEE Transactions on Power Delivery.

[13]  Math Bollen,et al.  Additional information from voltage dips , 2016, 2016 17th International Conference on Harmonics and Quality of Power (ICHQP).

[14]  Irene Yu-Hua Gu,et al.  On the Analysis of Voltage and Current Transients in Three-Phase Power Systems , 2007, IEEE Transactions on Power Delivery.

[15]  Math Bollen,et al.  Characteristic of voltage dips (sags) in power systems , 2000 .

[16]  Bhim Singh,et al.  Symmetrical Components-Based Modified Technique for Power-Quality Disturbances Detection and Classification , 2016, IEEE Transactions on Industry Applications.