power quality

... divided into three sections: Power Quality Issues and Standards in Electricity Networks; Power Quality Improvements in Transmission and Distribution Systems; and Power Quality Improvement in End ... Committee 88. The need of power quality in wind integration system and its issues are highlighted in further section. 2. Need of power quality studies The power qualit...

Ngày tải lên: 17/03/2014, 02:20

... Section 1 Power Quality Issues and Standards in the Electricity Networks AN UPDATE ON POWER QUALITY Edited by Dylan Dah-Chuan Lu An Update on Power Quality http://dx.doi.org/10.5772/51135 ... active power filter with direct current control for power quality conditioning.” Electric Power Component and System, Vol.26, pp.587-601, 2008...

Ngày tải lên: 23/03/2014, 15:20

... Renewable Power Generation, Vol. 3, No. 1, (2009), pp. 39–52, ISSN 1752-1424 Dugan, R. C., McGranaghan, M. F., Santoso, S. & Wayne Beaty, H. (2002). Electrical Power Systems Quality, McGraw-Hill, ... for power supply and equipment connected thereto, International Electrotechnical Commission, (2002) IEC Std. 61400-21 (2008), Wind turbines. Part 21: Measurement and assessment of...

Ngày tải lên: 18/06/2014, 22:20

... orders@intechweb.org Power Quality Harmonics Analysis and Real Measurements Data, Edited by Gregorio Romero Rey and Luisa Martinez Muneta p. cm. ISBN 978-953-307-335-4 POWER QUALITY HARMONICS ... Terziyski Chapter 5 Thermal Analysis of Power Semiconductor Converters 131 Adrian Plesca Part 3 Harmonic Distortion 151 Chapter 6 Improve Power Quality with High Power UPQ...

Ngày tải lên: 19/06/2014, 08:20

... estimation process. In real time, due to the switching on-off of power electronic equipments (devices) used in electric derives and power system transmission (AC/DC transmission), the situation ... shown in Figure 23. Fig. 17. Kalman gain for x 1 and x 2 using the 14-state model 2. Power Quality Harmonics Analysis and Real Measurements Data 20 Figure 12 –15 give the three...

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, ... harmonics of phases A and C are supplying power to the network; but the total power is still the sum of the three-phase power. Fig. 38. Sixth harmonic powers in the three phases...

Ngày tải lên: 19/06/2014, 08:20

... P.S. Bodger, Power System Harmonics,” John Wiley & Sons, New York, 1985. IEEE Working Group on Power System Harmonics, Power System Harmonics: An Overview,” IEEE Trans. on Power Apparatus ... TRANSACTIONS ON POWER DELIVERY, VOL. 25, NO. 2, APRIL 2010 Cong-Hui Huang, Chia-Hung Lin, and Chao-Lin Kuo,’ Chaos Synchronization-Based Detector for Power- Quality Disturbances Clas...

Ngày tải lên: 19/06/2014, 08:20

... IEEE Trans. Power Delivery, vol. 22, no. 4. IEEE Interharmonic Task Force. (1997). Cigre 36.05/CIRED 2 CC02 Voltage Quality Working Group , Interharmonics in Power Systems. Power Quality Harmonics ... Measurement Data for Assessing Power Quality Disturbances Alexandre Brandao Nassif Hydro One Inc.,Toronto, ON, Canada 1. Introduction Power quality assessment is a...

Ngày tải lên: 19/06/2014, 08:20

... of a capacitive voltage transformer for power system harmonic frequencies, IEEE Transactions on Power Delivery, Volume 10, Issue 4, Oct. 1995 Power Quality Harmonics Analysis and Real Measurements ... one of the significant parameters of power quality in power system. Numerous problems related to voltage and current harmonic effects for contemporary power systems are commo...

Ngày tải lên: 19/06/2014, 08:20

... Power Quality Harmonics Analysis and Real Measurements Data 114 0 0 0 ZU kI I d = ′ - Output current; ... equations hold: 21 1 020 10 1 11 yy tarctg arctg xU xU ω  =−  ′′ −+− −+−  (23a) Power Quality Harmonics Analysis and Real Measurements Data 126 6. Methododlogy for designing the ... following parameters are usually predetermined: power in the load Р 0, outp...

Ngày tải lên: 19/06/2014, 08:20