Power Quality Monitoring Analysis and Enhancement Part 11 ppt

... 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

... satisfying orthogonality and zero moment conditions (Selesnick 1999; Panda et al., 2002). Power Quality – Monitoring, Analysis and Enhancement 86 Nine types of power quality disturbances are ... 0-470-85508-8, John Wiley & Sons, England Power Quality – Monitoring, Analysis and Enhancement 76 Bollen, M. H. J. & Gu I. (2006) Signal Processing of...

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

... 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 ... importance of monitoring instruments in order to localize the problems and find solutions. Although the Power Quality – Monitoring, Analysis and Enhanc...

Ngày tải lên: 19/06/2014, 11:20

... to power- quality disturbance recognition, IEEE Transaction on Power Delivery, Vol.19, No.4, (October 2004), pp. (1928–935), ISSN 0885-8977. Power Quality – Monitoring, Analysis and Enhancement ... standard deviation. The average of data is defined by (10). Power Quality – Monitoring, Analysis and Enhancement 22 al. proposed an extended wavelet-based fuzz...

Ngày tải lên: 19/06/2014, 11:20

... ()()() 2 22 222 2 111 11 11 3* * 3* * 3* * e S V I I VI VI S ++− ++ +−  =+= + =  (121) Case 3 - Unbalanced voltages and currents: In this case, the apparent power is: () 22 111 1 11 11 18 * * ... total harmonic distortion, power factor, fundamental power terms, and the active and Power Quality – Monitoring, Analysis and Enhancement 38 producing differ...

Ngày tải lên: 19/06/2014, 11:20

... series h[kT] is Methodes of Power Quality Analysis 103 In most cases the power quality disturbances are nonstationary and nonperiodic. For power quality analysis is useful to achive time ... follows. Power Quality – Monitoring, Analysis and Enhancement 94 where r : correlation coefficient X,Y : the means of X and Y respectively XY S,S: the st...

Ngày tải lên: 19/06/2014, 11:20

... Fig. 11. S-transform 3D representation Power Quality – Monitoring, Analysis and Enhancement 136 Zhang, M.; Li, K. & Hu, Y. (2 011) . A Real-Time Classification Method of Power Quality ... Transaction on Power Delivery 19(4), pp. 1560-1568. Power Quality – Monitoring, Analysis and Enhancement 118 Vetrivel, A. M. ; Malmurugan, N. ; Jovitha, J. (2009...

Ngày tải lên: 19/06/2014, 11:20

... source of 5th and 11th harmonics and the customer is the dominant source of 7th and 13th harmonics. The above assumption is valid for both the Power Quality – Monitoring, Analysis and Enhancement ... Buchholz and Goodhue (Emmanuel, 1998) in a similar formula and as an alternative way by Depenbrock Power Quality – Monitoring, Analysis and Enhancement 156...

Ngày tải lên: 19/06/2014, 11:20