Operating and planning electricity grids with variable renewable generation [[electronic resource] ] : review of emerging lessons from selected operational experiences and desktop studies / / Marcelino Madrigal and Kevin Porter |
Autore | Madrigal Marcelino |
Pubbl/distr/stampa | Washington, D.C., : World Bank, c2013 |
Descrizione fisica | 1 online resource (125 p.) |
Disciplina | 333.793/2 |
Altri autori (Persone) | PorterKevin |
Collana | A World Bank Study |
Soggetto topico |
Energy development
Renewable energy resources Power resources Electric utilities Sustainable development |
Soggetto genere / forma | Electronic books. |
ISBN | 0-8213-9736-2 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover; Contents; Acknowledgments; About the Authors; Abbreviations; Executive Summary; Tables; Table ES.1: Strategies to Manage Variability of Renewables in System Operations and Some Prerequisites for Their Application and Effectiveness; Chapter 1 The Challenges of Integrating Wind and Solar Generation; Introduction; Wind and Solar Development; Figures; Figure 1.1: Leading Countries in Installed Wind Capacity, 2010; The Operational Challenges in Integrating Wind and Solar Generation; Figure 1.2: Top 10 Countries in Solar Photovoltaic (PV) Capacity, 2010, by Percent
Table 1.1: Leading Countries in Energy Penetration from Wind Energy (2009, unless otherwise indicated)Boxes; Box 1.1: Variable Renewable Sources: Dispatchable, But Not Controllable; Box 1.2: What Grid Codes Can and Cannot Do; Understanding Electricity Systems' Operational Time Frames and the Impact of the Variability of Wind and Solar Generation; Figure 1.3: Power System Operation Time Frames; Table 1.2: Flexibility Characteristics of Some Generation Technologies; Summary of Findings from Variable Generation Integration Studies and Operational Experiences Table 1.3: Reserve Definitions in Germany, Ireland, and the United StatesTable 1.4: Additional Up-Regulation per 1,000 MW of Incremental Wind Generation Capacity in ERCOT; Figure 1.4: Integration Costs at Various Levels of Wind Power Capacity Penetration; Figure 1.5: Incremental Balancing Reserves at Various Levels of Wind Power Capacity Penetration; Table 1.5: Operational Time Frames; Box 1.3: Estimating Short-Term Reserve Requirements from Wind and Solar Variability; Figure 1.6: Example of Wind Ramps in Spain: Top Wind Power Drops, Bottom Combined Cycle Gas Power Output Increases Other Findings from Operational ExperiencesBox 1.4: Bonneville Power Administration's Environmental Redispatch Policy; Figure 1.7: Installed Wind Capacity in China, 2000-10; Figure 1.8: An Example of Daily Load, Net Load, and Wind Production in China; Table 1.6: Synopsis of Case Study of Wind Integration in China; Figure 1.9: dena Grid Study II Transmission Scenarios; Table 1.7: Synopsis of Wind Integration in Germany; Solar Integration; Table 1.8: Synopsis of Wind Integration in Spain Figure 1.10: Average Load, Net Load, and Wind and Solar Hourly Profiles from a Grid Integration Study in CaliforniaFigure 1.11: One- and 10-Minute Ramps from Six PV Plants in Las Vegas; Figure 1.12: Cumulative Distributions of Ramps from Individual PV Plants, Pairs of Variously Spaced Plants, and the Aggregate of All Plants in Arizona; Note; Table 1.9: Estimated Unit Cost of Reserves to Manage Short-Term Solar Variability; Chapter 2 Integration Strategies and Solutions; Table 2.1: Strategies for Integrating Variable Generation; Forecasting; Note Chapter 3 Contribution of Variable Power Sources to Supply Adequacy |
Record Nr. | UNINA-9910463213703321 |
Madrigal Marcelino | ||
Washington, D.C., : World Bank, c2013 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Operating and planning electricity grids with variable renewable generation : : review of emerging lessons from selected operational experiences and desktop studies / / Sustainable Energy Department, The World Bank |
Autore | Madrigal Marcelino |
Pubbl/distr/stampa | Washington, DC : , : World Bank, , 2012 |
Descrizione fisica | pages cm |
Disciplina | 333.793/2 |
Altri autori (Persone) | PorterKevin |
Collana | A World Bank Study |
Soggetto topico |
Energy development
Renewable energy resources Power resources Electric utilities Sustainable development |
ISBN | 0-8213-9736-2 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover; Contents; Acknowledgments; About the Authors; Abbreviations; Executive Summary; Tables; Table ES.1: Strategies to Manage Variability of Renewables in System Operations and Some Prerequisites for Their Application and Effectiveness; Chapter 1 The Challenges of Integrating Wind and Solar Generation; Introduction; Wind and Solar Development; Figures; Figure 1.1: Leading Countries in Installed Wind Capacity, 2010; The Operational Challenges in Integrating Wind and Solar Generation; Figure 1.2: Top 10 Countries in Solar Photovoltaic (PV) Capacity, 2010, by Percent
Table 1.1: Leading Countries in Energy Penetration from Wind Energy (2009, unless otherwise indicated)Boxes; Box 1.1: Variable Renewable Sources: Dispatchable, But Not Controllable; Box 1.2: What Grid Codes Can and Cannot Do; Understanding Electricity Systems' Operational Time Frames and the Impact of the Variability of Wind and Solar Generation; Figure 1.3: Power System Operation Time Frames; Table 1.2: Flexibility Characteristics of Some Generation Technologies; Summary of Findings from Variable Generation Integration Studies and Operational Experiences Table 1.3: Reserve Definitions in Germany, Ireland, and the United StatesTable 1.4: Additional Up-Regulation per 1,000 MW of Incremental Wind Generation Capacity in ERCOT; Figure 1.4: Integration Costs at Various Levels of Wind Power Capacity Penetration; Figure 1.5: Incremental Balancing Reserves at Various Levels of Wind Power Capacity Penetration; Table 1.5: Operational Time Frames; Box 1.3: Estimating Short-Term Reserve Requirements from Wind and Solar Variability; Figure 1.6: Example of Wind Ramps in Spain: Top Wind Power Drops, Bottom Combined Cycle Gas Power Output Increases Other Findings from Operational ExperiencesBox 1.4: Bonneville Power Administration's Environmental Redispatch Policy; Figure 1.7: Installed Wind Capacity in China, 2000-10; Figure 1.8: An Example of Daily Load, Net Load, and Wind Production in China; Table 1.6: Synopsis of Case Study of Wind Integration in China; Figure 1.9: dena Grid Study II Transmission Scenarios; Table 1.7: Synopsis of Wind Integration in Germany; Solar Integration; Table 1.8: Synopsis of Wind Integration in Spain Figure 1.10: Average Load, Net Load, and Wind and Solar Hourly Profiles from a Grid Integration Study in CaliforniaFigure 1.11: One- and 10-Minute Ramps from Six PV Plants in Las Vegas; Figure 1.12: Cumulative Distributions of Ramps from Individual PV Plants, Pairs of Variously Spaced Plants, and the Aggregate of All Plants in Arizona; Note; Table 1.9: Estimated Unit Cost of Reserves to Manage Short-Term Solar Variability; Chapter 2 Integration Strategies and Solutions; Table 2.1: Strategies for Integrating Variable Generation; Forecasting; Note Chapter 3 Contribution of Variable Power Sources to Supply Adequacy |
Record Nr. | UNINA-9910786116103321 |
Madrigal Marcelino | ||
Washington, DC : , : World Bank, , 2012 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Operating and planning electricity grids with variable renewable generation : : review of emerging lessons from selected operational experiences and desktop studies / / Sustainable Energy Department, The World Bank |
Autore | Madrigal Marcelino |
Pubbl/distr/stampa | Washington, DC : , : World Bank, , 2012 |
Descrizione fisica | pages cm |
Disciplina | 333.793/2 |
Altri autori (Persone) | PorterKevin |
Collana | A World Bank Study |
Soggetto topico |
Energy development
Renewable energy resources Power resources Electric utilities Sustainable development |
ISBN | 0-8213-9736-2 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Cover; Contents; Acknowledgments; About the Authors; Abbreviations; Executive Summary; Tables; Table ES.1: Strategies to Manage Variability of Renewables in System Operations and Some Prerequisites for Their Application and Effectiveness; Chapter 1 The Challenges of Integrating Wind and Solar Generation; Introduction; Wind and Solar Development; Figures; Figure 1.1: Leading Countries in Installed Wind Capacity, 2010; The Operational Challenges in Integrating Wind and Solar Generation; Figure 1.2: Top 10 Countries in Solar Photovoltaic (PV) Capacity, 2010, by Percent
Table 1.1: Leading Countries in Energy Penetration from Wind Energy (2009, unless otherwise indicated)Boxes; Box 1.1: Variable Renewable Sources: Dispatchable, But Not Controllable; Box 1.2: What Grid Codes Can and Cannot Do; Understanding Electricity Systems' Operational Time Frames and the Impact of the Variability of Wind and Solar Generation; Figure 1.3: Power System Operation Time Frames; Table 1.2: Flexibility Characteristics of Some Generation Technologies; Summary of Findings from Variable Generation Integration Studies and Operational Experiences Table 1.3: Reserve Definitions in Germany, Ireland, and the United StatesTable 1.4: Additional Up-Regulation per 1,000 MW of Incremental Wind Generation Capacity in ERCOT; Figure 1.4: Integration Costs at Various Levels of Wind Power Capacity Penetration; Figure 1.5: Incremental Balancing Reserves at Various Levels of Wind Power Capacity Penetration; Table 1.5: Operational Time Frames; Box 1.3: Estimating Short-Term Reserve Requirements from Wind and Solar Variability; Figure 1.6: Example of Wind Ramps in Spain: Top Wind Power Drops, Bottom Combined Cycle Gas Power Output Increases Other Findings from Operational ExperiencesBox 1.4: Bonneville Power Administration's Environmental Redispatch Policy; Figure 1.7: Installed Wind Capacity in China, 2000-10; Figure 1.8: An Example of Daily Load, Net Load, and Wind Production in China; Table 1.6: Synopsis of Case Study of Wind Integration in China; Figure 1.9: dena Grid Study II Transmission Scenarios; Table 1.7: Synopsis of Wind Integration in Germany; Solar Integration; Table 1.8: Synopsis of Wind Integration in Spain Figure 1.10: Average Load, Net Load, and Wind and Solar Hourly Profiles from a Grid Integration Study in CaliforniaFigure 1.11: One- and 10-Minute Ramps from Six PV Plants in Las Vegas; Figure 1.12: Cumulative Distributions of Ramps from Individual PV Plants, Pairs of Variously Spaced Plants, and the Aggregate of All Plants in Arizona; Note; Table 1.9: Estimated Unit Cost of Reserves to Manage Short-Term Solar Variability; Chapter 2 Integration Strategies and Solutions; Table 2.1: Strategies for Integrating Variable Generation; Forecasting; Note Chapter 3 Contribution of Variable Power Sources to Supply Adequacy |
Record Nr. | UNINA-9910811192103321 |
Madrigal Marcelino | ||
Washington, DC : , : World Bank, , 2012 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Power for development [[electronic resource] ] : a review of the World Bank Group's experience with private participation in the electricity sector / / Fernando Manibog |
Autore | Manibog Fernando Reyes |
Pubbl/distr/stampa | Washington, DC, : World Bank, 2003 |
Descrizione fisica | 1 online resource (172 p.) |
Disciplina | 333.793/2 |
Collana | Operations evaluation studies |
Soggetto topico |
Electric utilities
Electric utilities - Deregulation Privatization Economic development projects - Evaluation |
Soggetto genere / forma | Electronic books. |
ISBN |
1-280-08550-9
9786610085507 0-585-49594-7 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910455847703321 |
Manibog Fernando Reyes | ||
Washington, DC, : World Bank, 2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Power for development : : a review of the World Bank Group's experience with private participation in the electricity sector / / Fernando Manibog, Rafael Dominguez, Stephan Wegner |
Autore | Manibog Fernando Reyes |
Pubbl/distr/stampa | Washington, D.C. : , : World Bank, , 2003 |
Descrizione fisica | xxxvi, 132 pages : illustrations ; ; 28 cm |
Disciplina | 333.793/2 |
Altri autori (Persone) |
DominguezRafael
WegnerStephan |
Collana | Operations evaluation studies |
Soggetto topico |
Electric utilities
Electric utilities - Deregulation Privatization Economic development projects - Evaluation |
ISBN |
1-280-08550-9
9786610085507 0-585-49594-7 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910780202103321 |
Manibog Fernando Reyes | ||
Washington, D.C. : , : World Bank, , 2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Power for development : : a review of the World Bank Group's experience with private participation in the electricity sector / / Fernando Manibog, Rafael Dominguez, Stephan Wegner |
Autore | Manibog Fernando Reyes |
Pubbl/distr/stampa | Washington, D.C. : , : World Bank, , 2003 |
Descrizione fisica | xxxvi, 132 pages : illustrations ; ; 28 cm |
Disciplina | 333.793/2 |
Altri autori (Persone) |
DominguezRafael
WegnerStephan |
Collana | Operations evaluation studies |
Soggetto topico |
Electric utilities
Electric utilities - Deregulation Privatization Economic development projects - Evaluation |
ISBN |
1-280-08550-9
9786610085507 0-585-49594-7 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNINA-9910807422503321 |
Manibog Fernando Reyes | ||
Washington, D.C. : , : World Bank, , 2003 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Power quality indices in liberalized markets [[electronic resource] /] / Pierluigi Caramia, Guido Carpinelli, Paola Verde |
Autore | Caramia Pierluigi |
Pubbl/distr/stampa | Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : J. Wiley, c2009 |
Descrizione fisica | 1 online resource (294 p.) |
Disciplina |
333.793/2
333.7932 621.312 |
Altri autori (Persone) |
CarpinelliGuido
VerdePaola <1966-> |
Soggetto topico |
Electric power systems - Quality control
Electric power system stability - Measurement Electric power failures - Economic aspects Electric utilities |
Soggetto genere / forma | Electronic books. |
ISBN |
1-282-27988-2
9786612279881 0-470-99440-1 0-470-99438-X |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Power Quality Indices inLiberalized Markets; Contents; About the authors; Preface; Acknowledgements; 1 Traditional power quality indices; 1.1 Introduction; 1.2 Background concepts; 1.2.1 Power quality disturbances; 1.2.2 Power quality disturbances and electromagnetic compatibility; 1.3 Power quality disturbances: indices and objectives; 1.3.1 Waveform distortions; 1.3.2 Slow voltage variations; 1.3.3 Unbalances; 1.3.4 Voltage fluctuations; 1.3.5 Mains signalling voltages; 1.3.6 Voltage dips (sags); 1.3.7 Transient overvoltages; 1.3.8 Rapid voltage changes; 1.4 Conclusions; References
2 Assessing responsibilities between customer and utility2.1 Introduction; 2.2 Waveform distortions and voltage unbalances: indices based on a single metering section; 2.2.1 Indices based on harmonic impedances; 2.2.2 Indices based on powers in non-ideal conditions; 2.2.3 Indices based on comparison with an ideal linear load; 2.3 Waveform distortions and voltage unbalances: indices based on distributed measurement systems; 2.3.1 The global index; 2.3.2 The cost of deleterious effects index; 2.4 Voltage fluctuations 2.4.1 An approach based on the correlation between flicker level and load power2.4.2 An approach based on Gaussian probability functions; 2.4.3 Summation law-based approaches; 2.4.4 Voltage-based approaches; 2.4.5 Voltage and current-based approaches; 2.4.6 Power-based approaches; 2.4.7 A simplified approach; 2.5 Voltage sags; 2.5.1 Disturbance power and energy approach; 2.5.2 Slope of the system trajectory approach; 2.5.3 Resistance sign approach; 2.5.4 Real current component approach; 2.5.5 Distance relay approach; 2.6 Voltage transients; 2.7 Conclusions; References 3 Advanced methods and nonstationary waveforms3.1 Introduction; 3.2 Discrete time waveforms and windowing; 3.2.1 Hanning windowing; 3.2.2 Result interpolation; 3.2.3 Synchronized processing; 3.2.4 Desynchronized processing; 3.3 Short-time Fourier transform; 3.3.1 Theoretical background; 3.3.2 STFT-based indices; 3.4 Wavelet transform; 3.4.1 Theoretical background; 3.4.2 Wavelet-based indices; 3.5 Parametric methods; 3.5.1 Theoretical background; 3.5.2 Parametric method-based indices; 3.5.3 Some comparisons between DFT-based methods and parametric methods; 3.6 Time-frequency distributions 3.6.1 Theoretical background3.6.2 Time-frequency distribution-based indices; 3.7 Transient waveform distortions (bursts); 3.7.1 Theoretical background; 3.7.2 Burst indices; 3.8 Conclusions; References; 4 Quantifying the quality of the overall supply voltage; 4.1 Introduction; 4.2 Global indices based on a comparison between ideal and actual voltages; 4.2.1 The normalized RMS error; 4.2.2 The normalized three-phase global index; 4.2.3 The voltage quality deviation factor; 4.3 Global indices based on the treatment of traditional indices; 4.3.1 The global indicator 4.3.2 The unified power quality index |
Record Nr. | UNINA-9910139947703321 |
Caramia Pierluigi | ||
Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : J. Wiley, c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Power quality indices in liberalized markets [[electronic resource] /] / Pierluigi Caramia, Guido Carpinelli, Paola Verde |
Autore | Caramia Pierluigi |
Pubbl/distr/stampa | Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : J. Wiley, c2009 |
Descrizione fisica | 1 online resource (294 p.) |
Disciplina |
333.793/2
333.7932 621.312 |
Altri autori (Persone) |
CarpinelliGuido
VerdePaola <1966-> |
Soggetto topico |
Electric power systems - Quality control
Electric power system stability - Measurement Electric power failures - Economic aspects Electric utilities |
ISBN |
1-282-27988-2
9786612279881 0-470-99440-1 0-470-99438-X |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Power Quality Indices inLiberalized Markets; Contents; About the authors; Preface; Acknowledgements; 1 Traditional power quality indices; 1.1 Introduction; 1.2 Background concepts; 1.2.1 Power quality disturbances; 1.2.2 Power quality disturbances and electromagnetic compatibility; 1.3 Power quality disturbances: indices and objectives; 1.3.1 Waveform distortions; 1.3.2 Slow voltage variations; 1.3.3 Unbalances; 1.3.4 Voltage fluctuations; 1.3.5 Mains signalling voltages; 1.3.6 Voltage dips (sags); 1.3.7 Transient overvoltages; 1.3.8 Rapid voltage changes; 1.4 Conclusions; References
2 Assessing responsibilities between customer and utility2.1 Introduction; 2.2 Waveform distortions and voltage unbalances: indices based on a single metering section; 2.2.1 Indices based on harmonic impedances; 2.2.2 Indices based on powers in non-ideal conditions; 2.2.3 Indices based on comparison with an ideal linear load; 2.3 Waveform distortions and voltage unbalances: indices based on distributed measurement systems; 2.3.1 The global index; 2.3.2 The cost of deleterious effects index; 2.4 Voltage fluctuations 2.4.1 An approach based on the correlation between flicker level and load power2.4.2 An approach based on Gaussian probability functions; 2.4.3 Summation law-based approaches; 2.4.4 Voltage-based approaches; 2.4.5 Voltage and current-based approaches; 2.4.6 Power-based approaches; 2.4.7 A simplified approach; 2.5 Voltage sags; 2.5.1 Disturbance power and energy approach; 2.5.2 Slope of the system trajectory approach; 2.5.3 Resistance sign approach; 2.5.4 Real current component approach; 2.5.5 Distance relay approach; 2.6 Voltage transients; 2.7 Conclusions; References 3 Advanced methods and nonstationary waveforms3.1 Introduction; 3.2 Discrete time waveforms and windowing; 3.2.1 Hanning windowing; 3.2.2 Result interpolation; 3.2.3 Synchronized processing; 3.2.4 Desynchronized processing; 3.3 Short-time Fourier transform; 3.3.1 Theoretical background; 3.3.2 STFT-based indices; 3.4 Wavelet transform; 3.4.1 Theoretical background; 3.4.2 Wavelet-based indices; 3.5 Parametric methods; 3.5.1 Theoretical background; 3.5.2 Parametric method-based indices; 3.5.3 Some comparisons between DFT-based methods and parametric methods; 3.6 Time-frequency distributions 3.6.1 Theoretical background3.6.2 Time-frequency distribution-based indices; 3.7 Transient waveform distortions (bursts); 3.7.1 Theoretical background; 3.7.2 Burst indices; 3.8 Conclusions; References; 4 Quantifying the quality of the overall supply voltage; 4.1 Introduction; 4.2 Global indices based on a comparison between ideal and actual voltages; 4.2.1 The normalized RMS error; 4.2.2 The normalized three-phase global index; 4.2.3 The voltage quality deviation factor; 4.3 Global indices based on the treatment of traditional indices; 4.3.1 The global indicator 4.3.2 The unified power quality index |
Record Nr. | UNINA-9910830882803321 |
Caramia Pierluigi | ||
Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : J. Wiley, c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Power quality indices in liberalized markets [[electronic resource] /] / Pierluigi Caramia, Guido Carpinelli, Paola Verde |
Autore | Caramia Pierluigi |
Pubbl/distr/stampa | Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : J. Wiley, c2009 |
Descrizione fisica | 1 online resource (294 p.) |
Disciplina |
333.793/2
333.7932 621.312 |
Altri autori (Persone) |
CarpinelliGuido
VerdePaola <1966-> |
Soggetto topico |
Electric power systems - Quality control
Electric power system stability - Measurement Electric power failures - Economic aspects Electric utilities |
ISBN |
1-282-27988-2
9786612279881 0-470-99440-1 0-470-99438-X |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Nota di contenuto |
Power Quality Indices inLiberalized Markets; Contents; About the authors; Preface; Acknowledgements; 1 Traditional power quality indices; 1.1 Introduction; 1.2 Background concepts; 1.2.1 Power quality disturbances; 1.2.2 Power quality disturbances and electromagnetic compatibility; 1.3 Power quality disturbances: indices and objectives; 1.3.1 Waveform distortions; 1.3.2 Slow voltage variations; 1.3.3 Unbalances; 1.3.4 Voltage fluctuations; 1.3.5 Mains signalling voltages; 1.3.6 Voltage dips (sags); 1.3.7 Transient overvoltages; 1.3.8 Rapid voltage changes; 1.4 Conclusions; References
2 Assessing responsibilities between customer and utility2.1 Introduction; 2.2 Waveform distortions and voltage unbalances: indices based on a single metering section; 2.2.1 Indices based on harmonic impedances; 2.2.2 Indices based on powers in non-ideal conditions; 2.2.3 Indices based on comparison with an ideal linear load; 2.3 Waveform distortions and voltage unbalances: indices based on distributed measurement systems; 2.3.1 The global index; 2.3.2 The cost of deleterious effects index; 2.4 Voltage fluctuations 2.4.1 An approach based on the correlation between flicker level and load power2.4.2 An approach based on Gaussian probability functions; 2.4.3 Summation law-based approaches; 2.4.4 Voltage-based approaches; 2.4.5 Voltage and current-based approaches; 2.4.6 Power-based approaches; 2.4.7 A simplified approach; 2.5 Voltage sags; 2.5.1 Disturbance power and energy approach; 2.5.2 Slope of the system trajectory approach; 2.5.3 Resistance sign approach; 2.5.4 Real current component approach; 2.5.5 Distance relay approach; 2.6 Voltage transients; 2.7 Conclusions; References 3 Advanced methods and nonstationary waveforms3.1 Introduction; 3.2 Discrete time waveforms and windowing; 3.2.1 Hanning windowing; 3.2.2 Result interpolation; 3.2.3 Synchronized processing; 3.2.4 Desynchronized processing; 3.3 Short-time Fourier transform; 3.3.1 Theoretical background; 3.3.2 STFT-based indices; 3.4 Wavelet transform; 3.4.1 Theoretical background; 3.4.2 Wavelet-based indices; 3.5 Parametric methods; 3.5.1 Theoretical background; 3.5.2 Parametric method-based indices; 3.5.3 Some comparisons between DFT-based methods and parametric methods; 3.6 Time-frequency distributions 3.6.1 Theoretical background3.6.2 Time-frequency distribution-based indices; 3.7 Transient waveform distortions (bursts); 3.7.1 Theoretical background; 3.7.2 Burst indices; 3.8 Conclusions; References; 4 Quantifying the quality of the overall supply voltage; 4.1 Introduction; 4.2 Global indices based on a comparison between ideal and actual voltages; 4.2.1 The normalized RMS error; 4.2.2 The normalized three-phase global index; 4.2.3 The voltage quality deviation factor; 4.3 Global indices based on the treatment of traditional indices; 4.3.1 The global indicator 4.3.2 The unified power quality index |
Record Nr. | UNINA-9910841155403321 |
Caramia Pierluigi | ||
Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : J. Wiley, c2009 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. Federico II | ||
|
Power System Management and Control: Proceedings of the International Conference on Power System Management and Control (5th: 2002: London, U. K) |
Pubbl/distr/stampa | [Place of publication not identified], : Institution of Engineering & Technology, 2002 |
Disciplina | 333.793/2 |
Formato | Materiale a stampa |
Livello bibliografico | Monografia |
Lingua di pubblicazione | eng |
Record Nr. | UNISA-996205385303316 |
[Place of publication not identified], : Institution of Engineering & Technology, 2002 | ||
Materiale a stampa | ||
Lo trovi qui: Univ. di Salerno | ||
|