Power Quality Monitoring Analysis and Enhancement Part 2 potx

... 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

... 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 ... Cantabria (UC), Santander, Spain Ramesh Bansal The University of Queensland, Australia Power Quality – Monitoring, Analysis and Enhancement...

Ngày tải lên: 19/06/2014, 11:20

... Where Q = 11 1 22 23 3 0 322 11 1 22 2 −−    −       Power Quality – Monitoring, Analysis and Enhancement 29 8 4 .2 Case studies on the IEEE 30-Bus system 4 .2. 1 Optimal location ... problem of finding out which locations are the most Power Quality – Monitoring, Analysis and Enhancement 29 2 1 1 .2 1.4 1.6 1.8 2 2 .2 2.4 2....

Ngày tải lên: 19/06/2014, 11:20

... needed: 0 1/ 2 1/ 2 1/ 2 2 11 /21 /2 3 03 /23 /2 v v r vv s v v t α β           =−−        −      (105) Power Quality – Monitoring, Analysis and Enhancement 54 Case ... be further decomposed into fundamental and harmonic terms: 22 2 1eeeH VVV=+ (80) 22 2 1eeeH III=+ (81) Where the fundamental terms are: 22 2 2 2 2 11...

Ngày tải lên: 19/06/2014, 11:20

... 50.45 50.5 8 1001 10 02 1003 1004 20 1 1006 1007 1008 1009 20 2 25 3 125 3 125 3 125 3 125 625 3 125 3 125 3 125 3 125 625 Table 2, cont. For some line frequencies the values of N and M computed from ... 2 1001 501 1003 25 1 20 1 503 1007 25 2 1009 101 5 25 00 125 0 25 00 625 500 125 0 25 00 625 25 00 25 0 Table 1, cont. f line 49.5 49.55 49.6 49.65 49.7 49.75 49.8 4...

Ngày tải lên: 19/06/2014, 11:20

... Recognition Letters, Vol. 29 , (20 08) pp. 23 2- 24 2. Specht, D.F.; Probabilistic neural network. Neural networks, Vol. 1, pp.109-118, 1990. Power Quality – Monitoring, Analysis and Enhancement 108 ... Pires, R.S.; Power quality analysis applying a hybrid methodology with wavelet transforms and neural networks. Electrical Power and Energy Systems, Vol. 31,...

Ngày tải lên: 19/06/2014, 11:20

... transformers and the particular ones have YΔ− connections with the grounding resistance of zero ohm. Power Quality – Monitoring, Analysis and Enhancement 1 12 2 22 2 1 2 0 , imj N mn ... 0 20 0 400 600 800 1000 120 0 1400 1600 1800 20 00 -2 -1 0 1 2 x 10 4 Windows Amplitude (V) Voltage Interruption and Noise 0 0. 025 0.05 0.075 0.1 0. 125 0.15 0.175 0 .2...

Ngày tải lên: 19/06/2014, 11:20

... 5 2. 75 /2. 7 41/41 1.5/1.5 26 /26 2. 75 /2. 5 161/74 1.5/1.3 146/33 2. 75/5 28 1/- 123 1.5 /2. 7 26 6/-150.7 7 1/1 -25 / -25 2. 3 /2. 3 -15/-15 1/1 .2 -145/-15 2. 3/1.6 -135/ -22 1 /2. 2 -26 5/-160 ... 0 (%) 1 15. 92 0.00 15. 92 0.00 15. 92 0.00 15. 92 0.00 2 19.49 8. 02 19.49 8. 02 19.49 2. 01 19.49 8. 02 3 10.00 0.00 10.00 0.00 10.00 0.00 10.00 0.00...

Ngày tải lên: 19/06/2014, 11:20

... 9 : 20 :00 AM 4 /2/ 20 02 10:10: 0 0 AM 4 /2/ 20 02 11:00:00 AM 4 /2/ 20 02 11:5 0 :00 AM 4 /2/ 2 0 02 1 2: 4 0 :00 PM 4 /2/ 2 0 02 1 : 3 0 : 0 0 PM 4 /2 / 2 0 0 2 2 : 2 0 :00 PM 4/ 2 / 2 0 0 2 3 : 10:00 ... AM 4 /2/ 20 02 4 :20 :00 AM 4 /2/ 20 02 5: 1 0:0 0 AM 4 /2/ 20 02 6: 0 0 : 0 0 AM 4 /2/ 2 0 02 6 : 5 0 : 0 0 AM 4 /2 / 2 0 0 2 7...

Ngày tải lên: 19/06/2014, 11:20

... [deg] module [Ω] argument [deg] Z1 26 2.1 29 8.0 12. 7 21 0 .2 Z2 57.5 27 .8 2. 9 22 .1 Z3 53.4 194.5 3.8 20 0.4 Table 2. Fault in the middle of line (F2) Impedance under normal operating ... disturbances and transient oscillations with known parameters analyzed in the case1 and case2, the results show that the four power quality Power Quality – Monitorin...

Ngày tải lên: 19/06/2014, 11:20