POWER QUALITY – MONITORING, ANALYSIS AND ENHANCEMENT pptx

... Preface IX Part 1 Power Quality Monitoring, Classification, Measurements, and Analysis 1 Chapter 1 Power Quality Monitoring 3 Kazem Mazlumi Chapter 2 Wavelet and PCA to Power Quality Disturbance ... , B2A 1 pref , 1 A pref , CA 1 pref , 1 j3 2 j3 2 kf k f kf k kf ff f kf k kf ff vv v vav Z Z v vav Z Z = =+ =− (19 ) Power Quality – Monitorin...

Ngày tải lên: 19/06/2014, 11:20

... of a 23 0 kV real case study Power Quality – Monitoring, Analysis and Enhancement 34 C 1 C 2 C 3 C 4 C 5 C 6 C 7 (%) Sinusoidal 25 0 0 0 0 0 0 100 Transient 2 23 0 0 0 0 0 92 Flicker ... level (d2), and third decomposed level (d3) 0 0.05 0.1 0.15 0 .2 0 .25 -1 0 1 V(pu) 0 0.05 0.1 0.15 0 .2 0 .25 -0. 02 0 0. 02 d1 0 0.05 0.1 0.15 0 .2 0 .25 -0.1...

Ngày tải lên: 19/06/2014, 11:20

... total harmonic distortion, power factor, fundamental power terms, and the active and Power Quality – Monitoring, Analysis and Enhancement 38 producing different results, and as a consequence, ... studies. Power Quality – Monitoring, Analysis and Enhancement 48 3. 3 Definition proposed by the IEEE Standard 1459-2000 This standard assumes a virtual balan...

Ngày tải lên: 19/06/2014, 11:20

... 50 .4 50 .45 50.5 2 1001 501 1003 251 201 503 1007 252 1009 101 5 2500 1250 2500 625 500 1250 2500 625 2500 250 Table 1, cont. f line 49 .5 49 .55 49 .6 49 .65 49 .7 49 .75 49 .8 49 .85 49 .9 49 .95 ... in Power Systems, ISBN 0 -47 0-85508-8, John Wiley & Sons, England Power Quality – Monitoring, Analysis and Enhancement 76 Bollen, M. H. J. & Gu I....

Ngày tải lên: 19/06/2014, 11:20

... 1 159 : 19 95, Recommended practice for monitoring electric power quality, 19 95. Jayasree, T.; Devaraj, D.; Sukanesh, R (2010). Power quality disturbance classification using Hilbert transform and ... series h[kT] is Methodes of Power Quality Analysis 103 In most cases the power quality disturbances are nonstationary and nonperiodic. For power quality ana...

Ngày tải lên: 19/06/2014, 11:20

... Transaction on Power Delivery 19(4), pp. 1 560 -1 568 . Power Quality – Monitoring, Analysis and Enhancement 118 Vetrivel, A. M. ; Malmurugan, N. ; Jovitha, J. (2009). A Novel Method of Power Quality ... representation Power Quality – Monitoring, Analysis and Enhancement 1 36 Zhang, M.; Li, K. & Hu, Y. (2011). A Real-Time Classification Method of...

Ngày tải lên: 19/06/2014, 11:20

... Angle v a 1 97. 57 V 0 o 1 97. 57 V 0 o v b 171 .34 V -125.21 o 171 .34 V -114 .79 o v c 171 .34 V 125.21 o 171 .34 V 114 .79 o Table 1. Voltages and phase angles programmed at the power source ... Apparent Power Concept and the IEEE Standard 1459-2000. IEEE Transaction on Power Delivery, Vol.20, No.2, pp. 876 - 884, ISSN 0885-8 977 . Willems, J. L. (2004). Refl...

Ngày tải lên: 19/06/2014, 11:20

... active power Fig. 5. The active power direction criterion for particular harmonics – example simulation results for an unbalanced system (Fig. 3) Power Quality – Monitoring, Analysis and Enhancement ... I R θα φ α −= −− (41) Power Quality – Monitoring, Analysis and Enhancement 174 automatics systems (impedance variation analysis, the analysis of current...

Ngày tải lên: 19/06/2014, 11:20

... disturbances and transient oscillations with known parameters analyzed in the case1 and case2, the results show that the four power quality Power Quality – Monitoring, Analysis and Enhancement ... Frequency (IAF) 0. 095 0.1 0.105 50 52 54 Power Quality – Monitoring, Analysis and Enhancement 204 3.1 Traditional power quality indices The most frequ...

Ngày tải lên: 19/06/2014, 11:20

... Tr BIIIII U BIIIII U BIIIII U Δ Δ Δ   =⋅−+⋅−⋅−⋅   ⋅     =⋅−+⋅−⋅−⋅   ⋅     =⋅−+⋅−⋅−⋅   ⋅   (68) Part 2 Power Quality Enhancement and Reactive Power Compensation and Voltage Sag Mitigation of Disturbances Power Quality – Monitoring, Analysis and Enhancement 234 ... values of IRMS and IWDR are 0.707 and 0. There are also two peaks in the I...

Ngày tải lên: 19/06/2014, 11:20

... 4. )110 ( 2 V )000( 0 V axis d )111 ( 7 V )111 ( 14 −−−V )010( 3 V )101( 6 V )101( 12 −−V ) 011( 4 V )101( 20 −V )110 ( 17 −V )110 ( 15 −V )111 ( 21 −−V )111 ( 24 −V )101( 18 −V )111 ( 25 −−V )111 ( 26 −V )110 ( 19 −V )111 ( 23 −−V )101( 16 −V )111 ( 22 −V )100( 1 V )110 ( 8 −−V )100( 9 −V )110 ( 10 −−V )100( 11 −V )001( 5 V )100( 13 −V axis q a T b T c T a T b T c T a T b...

Ngày tải lên: 19/06/2014, 11:20

... voltage sag and the voltage phase of the load in less than one cycle Power Quality – Monitoring, Analysis and Enhancement 264 Current path 121 2 (,,,) ′′ dddd SSSS load V Mode 121 2 ,,, ′′ dddd SSSS ... 10. The current and the voltage of the SMES coil and the current of the load Power Quality – Monitoring, Analysis and Enhancement 276 Fig. 20....

Ngày tải lên: 19/06/2014, 11:20

... of IEC and IEEE Standards and Application Criteria, Proceedings of IEEE Conference on Transmission and Distribution, 1999,Vol 2. pp. 585-589. Power Quality – Monitoring, Analysis and Enhancement ... restored and help to maintain a balanced and constant to its nominal voltage. Power Quality – Monitoring, Analysis and Enhancement 318 a) b) Fi...

Ngày tải lên: 19/06/2014, 11:20

... Power Quality – Monitoring, Analysis and Enhancement 350 Vss= voltage at main station Yss=admittance b/w main station and bus j PDj=Real power load at bus j Improvement of power quality: ... and two loads (LA7, LA8) are to be resupplied by the agent system. For this particular case, BA1, BA2 both have power available for restoration. Power Quality – Moni...

Ngày tải lên: 19/06/2014, 11:20

... Power Quality – Monitoring, Analysis and Enhancement, Edited by Ahmed Faheem Zobaa, Mario Mañana Canteli and Ramesh Bansal p. cm. ISBN 978-953-307-330-9 Power Quality – Monitoring, Analysis ... covers power quality monitoring, classification, and analysis aspects. Power quality enhancement, reactive power compensation and voltage sag mitig...

Ngày tải lên: 26/06/2014, 23:20