Power Quality Monitoring Analysis and Enhancement Part 8 pdf

... 44, No. 7 -8, pp. 62- 68, ISSN 086 1-4717. Cheron, Y., Foch, H. & Salesses, J. (1 985 ). Study of resonant converter using power transistors in a 25-kW X-Rays tube power supply. IEEE Power Electronics ... increase of inductance value, from Power Quality Harmonics Analysis and Real Measurements Data 1 38 Fig. 7. Partial sinusoidal pulse series input power  ...

Ngày tải lên: 19/06/2014, 08:20

... Applied Energy, Vol. 87 , No. 2, pp. 380 – 389 , ISSN 0306-2619 Power Quality Harmonics Analysis and Real Measurements Data 274 0 100 200 300 400 500 600 700 80 0 0 2000 4000 6000 80 00 10000 12000 ... harmonic distortion (THD=5.4%) with a fundamental component of 8. 72 kV, as shown in Fig. 13. 3 .80 3 .81 3 .82 3 .83 3 .84 3 .85 3 .86 -15.0 -10.0 -5.0 0.0 5.0 1...

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... Power Quality Harmonics Analysis and Real Measurements Data, Edited by Gregorio Romero Rey and Luisa Martinez Muneta p. cm. ISBN 9 78- 953-307-335-4 POWER QUALITY HARMONICS ANALYSIS AND ... Romero Rey and Luisa Martinez Muneta Power Quality Harmonics Analysis and Real Measurements Data 8 Having obtained the parameters vector Y * , the harmonics ma...

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... changed and varied. These parameters are the standard Power Quality Harmonics Analysis and Real Measurements Data 28 Fig. 21. Estimated magnitudes of the fundamental, fifth, and seventh ... the first and second diagonal element of P k . Fig. 14. Estimated magnitudes of 60 Hz and third harmonic component using the 14-state model 1. Power Quality Harmonics...

Ngày tải lên: 19/06/2014, 08:20

... size Power Quality Harmonics Analysis and Real Measurements Data 38 Fig. 37. Fourth harmonic power in the three phases against time steps at various window sizes. The fundamental powers, ... following: Power Quality Harmonics Analysis and Real Measurements Data 34 interval and a sampling frequency of 8. 5 kHz. A computer program was written to change this s...

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... Vol. 46, No. 4, pp .87 7 -88 1, 19 98. T. S. Sidhu, and M.S. Sachdev, “An Iterative Techniques for Fast and Accurate Measurement of Power System Frequency”, IEEE Transaction on Power Delivery, Vol. ... El-Naggar and A. Al-Kandari, “Kalman Filtering Algorithm for Low Frequency Power Systems Sub-harmonics Identification,” Int. Jr. of Power and Energy Systems, Vol. 17, No. 1,...

Ngày tải lên: 19/06/2014, 08:20

... 2 28 Hz and 3 48 Hz of this case study are one pair, and interharmonics 264 Hz and 384 Hz are another pair. From (12), it can be estimated that the drives’ frequencies are 48 Hz and 54 Hz, and ... 0.07 0.13 -0.75 3 48 -1.05 0. 08 -1. 98 -0.14 384 -6.34 0. 58 -23.5 3.64 Table 4. Active Power Results for the Feeder and Customers 6.2 The V IH -I IH angle displaceme...

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... systems., 19 98. Proceedings. 8th International Conference on Harmonics And Quality of Power. Volume 2, 14-16 Oct. 19 98 Page(s) :82 0 - 82 4 vol.2 Shibuya, Y.; Fujita, S.; High frequency model and transient ... frequencies, IEEE Transactions on Power Delivery, Volume 10, Issue 4, Oct. 1995 Power Quality Harmonics Analysis and Real Measurements Data 92 Wideband ana...

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... converter at minimal power supply voltage and at maximum load is guaranteed: Power Quality Harmonics Analysis and Real Measurements Data 1 18 at 20 1xU ′ ≤− and 10 1xU ′ ≤− 21 1 02010 1 11 yy tarctg ... (u a ) and output current (i) of the inverter, input voltage (u b ) and output current (i 0 ) of the rectifier. Power Quality Harmonics Analysis and Re...

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... Control scheme for high power UPQC Part 3 Harmonic Distortion Power Quality Harmonics Analysis and Real Measurements Data 154 2.1 Series active power filter In power system, voltage out ... voltage Power Quality Harmonics Analysis and Real Measurements Data 156 Load UPQ C Inverter2 Inverter1 Utility S Z Fig. 3. Unified Power Quality Conditioner 3....

Ngày tải lên: 19/06/2014, 08:20