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Advance concepts of image processing and pattern recognition : effective solution for global challenges / / Narendra Kumar [and four others], editors
| Advance concepts of image processing and pattern recognition : effective solution for global challenges / / Narendra Kumar [and four others], editors |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (233 pages) |
| Disciplina | 621.367 |
| Collana | Transactions on Computer Systems and Networks Ser. |
| Soggetto topico |
Image processing - Digital techniques
Image processing - Digital techniques - Data processing Processament digital d'imatges Reconeixement de formes (Informàtica) |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 981-16-9324-2 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996464549403316 |
| Singapore : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Advance concepts of image processing and pattern recognition : effective solution for global challenges / / Narendra Kumar [and four others], editors
| Advance concepts of image processing and pattern recognition : effective solution for global challenges / / Narendra Kumar [and four others], editors |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (233 pages) |
| Disciplina | 621.367 |
| Collana | Transactions on Computer Systems and Networks |
| Soggetto topico |
Image processing - Digital techniques
Image processing - Digital techniques - Data processing Processament digital d'imatges Reconeixement de formes (Informàtica) |
| Soggetto genere / forma | Llibres electrònics |
| ISBN |
981-16-9324-2
981-16-9323-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996549370903316 |
| Singapore : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
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Advance concepts of image processing and pattern recognition : effective solution for global challenges / / Narendra Kumar [and four others], editors
| Advance concepts of image processing and pattern recognition : effective solution for global challenges / / Narendra Kumar [and four others], editors |
| Pubbl/distr/stampa | Singapore : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (233 pages) |
| Disciplina | 621.367 |
| Collana | Transactions on Computer Systems and Networks |
| Soggetto topico |
Image processing - Digital techniques
Image processing - Digital techniques - Data processing Processament digital d'imatges Reconeixement de formes (Informàtica) |
| Soggetto genere / forma | Llibres electrònics |
| ISBN |
981-16-9324-2
981-16-9323-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910743353203321 |
| Singapore : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Aquatic macrophytes : ecology, functions and services / / edited by Sanjeev Kumar, Kuldeep Bauddh, Ritu Singh, Narendra Kumar, Rajesh Kumar
| Aquatic macrophytes : ecology, functions and services / / edited by Sanjeev Kumar, Kuldeep Bauddh, Ritu Singh, Narendra Kumar, Rajesh Kumar |
| Edizione | [1st ed. 2023.] |
| Pubbl/distr/stampa | Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023 |
| Descrizione fisica | 1 online resource (317 pages) |
| Disciplina | 581.76 |
| Altri autori (Persone) |
KumarSanjeev <1986->
BauddhKuldeep SinghRitu KumarNarendra KumarRajesh |
| Soggetto topico | Freshwater ecology |
| ISBN | 981-9938-22-8 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter 1_ An Introduction to the Functions and Ecosystems Services associated with aquatic macrophytes -- Chapter 2_ Factors structuring Aquatic Macrophytes -- Chapter 3_ Aquatic Macrophytes: Ecology, Function and Services in Niger Delta, Nigeria -- Chapter 4_ Environmental and Ecological Importance of Indian Aquatic Macrophytes -- Chapter 5_ Macrophytes used as complementary medicines for curing human ailments to facilitate livelihood opportunities -- Chapter 6_ Macrophytes and their role in wetland ecosystems -- Chapter 7_ Ecotoxicology of REEs in aquatic macrophytes and prospect for bioremediation of REEs -- Chapter 8_ Efficiency of Aquatic Plants for Remediation of Wastewater -- Chapter 9_ Phytoremediation of organic contaminants: An ecofriendly approach based application of aquatic macrophytes -- Chapter 10_ Remediation of heavy metals by different aquatic macrophytes -- Chapter 11_ Translocations of heavy metals in aquatic macrophytes naturally grown in the riverine ecosystem -- Chapter 12_ Enhanced Effluent Treatment and Bioelectricity Generation Using Coupled Constructed Wetland-Microbial Fuel Cell (CW-MFC) Technology: Challenges and Opportunities -- Chapter 13_ Role of microbial communities and aquatic macrophytes in constructed wetlands for tannery wastewater treatment: Challenges and opportunities -- Chapter 14_ Role of plant-bacteria association in constructed wetlands for the removal of iron (Fe) from contaminated water. . |
| Record Nr. | UNINA-9910768473003321 |
| Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2023 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Environmental Concerns and Sustainable Development : Volume 2: Biodiversity, Soil and Waste Management / / edited by Vertika Shukla, Narendra Kumar
| Environmental Concerns and Sustainable Development : Volume 2: Biodiversity, Soil and Waste Management / / edited by Vertika Shukla, Narendra Kumar |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020 |
| Descrizione fisica | 1 online resource (XIV, 427 p. 76 illus., 36 illus. in color.) |
| Disciplina | 363.7392 |
| Soggetto topico |
Air pollution
Sustainable development Soil science Soil conservation Biodiversity Waste management Atmospheric Protection/Air Quality Control/Air Pollution Sustainable Development Soil Science & Conservation Waste Management/Waste Technology |
| ISBN | 981-13-6358-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter 1: Threats and conservation strategies for overlooked organisms: the case of epiphytic lichens -- Chapter 2: Biodiversity and Therapeutic Potential of Medicinal Plants -- Chapter 3: Tree ferns and giant ferns in India: Significance and Conservation -- Chapter 4: Status of medicinal plants in context of Arunachal Pradesh, India -- Chapter 5: Nutrient Enrichment in Lake Ecosystem and its Effects on Algae and Macrophytes -- Chapter 6: Land-use change as a disturbance regime -- Chapter 7: Floristic diversity, distribution and conservation status in the vicinity of coal mines of Kachchh district in Gujarat, India -- Chapter 8: Sodic Soil: Management and reclamation Strategies -- Chapter 9: Microbe based inoculants: role in next green revolution -- Chapter 10: Environmental Significance of Lichens and Biodeterioration -- Chapter 11: Soil reclamation of saline and sodic soil through phytoremediation -- Chapter 12: Soil pollution by Fluoride in India: Distribution, Chemistry and analytical methods -- Chapter 13: Multielement analysis using ED-XRF and ICP-MS from Couroupita guianensis for sustainable agriculture by soil reclamation -- Chapter 14: Waste Management: A Paradigm Shift -- Chapter 15: Recycling of agriculture waste into efficient adsorbent -- Chapter 16: Environmental hazards and management of e-waste -- Chapter 17: Green House Gas Emissions from Municipal Solid Waste Management Practice -- Chapter 18: Introduction to fast fashion: Environmental Concerns and Sustainability Measurements. |
| Record Nr. | UNINA-9910366640603321 |
| Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Environmental Concerns and Sustainable Development : Volume 1: Air, Water and Energy Resources / / edited by Vertika Shukla, Narendra Kumar
| Environmental Concerns and Sustainable Development : Volume 1: Air, Water and Energy Resources / / edited by Vertika Shukla, Narendra Kumar |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020 |
| Descrizione fisica | 1 online resource (XIV, 351 p. 53 illus., 36 illus. in color.) |
| Disciplina | 363.7392 |
| Soggetto topico |
Air pollution
Natural resources Sustainable development Waste management Soil science Soil conservation Atmospheric Protection/Air Quality Control/Air Pollution Natural Resources Sustainable Development Waste Management/Waste Technology Soil Science & Conservation |
| ISBN | 981-13-5889-3 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Contributions of computer-based chemical modeling technologies on the risk assessment and the environmental fate study of (nano)pesticides.-Moss bag biomonitoring of airborne pollutants as an ecosustainable tool for air protection management: urban and agricultural scenario.-Use of Lichens in Biological Monitoring of Air Quality -- Organochlorine pesticides (OCPs) in atmospheric particulate matter: Sources and Effects -- Vehicular emission generated heavy metal pollution in urban ambient air and its spatial distribution in various environmental components -- Antioxidative Response of Water Macrophytes to changes in the Living Environment During Vegetation Season -- Application of grace satellite data for assessment of groundwater resources in central ganga alluvial plain, northern india -- Restoring Environmental Flows For Managing River Ecosystems: Global Scenario With Special Reference To India -- Water Security Issues In Punjab State, Northwest India -- Industrial wastewater foot printing: a need for water security in Indian context -- Fluoride Contamination and Health Effects : An Indian Scenario -- Role of industries in water scarcity and its adverse effects on environment and human health -- Interbasin Water Transfer and Policies of Water Resourge Management -- Policy Interventions in Achieving Water Security in India -- Energy Resources and Sustainable Development: An Insight Energy Resources -- Alternative fuels for sustainable development -- Microbial remediation of crude oil contaminated sites. |
| Record Nr. | UNINA-9910366649203321 |
| Singapore : , : Springer Singapore : , : Imprint : Springer, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Microporous Zeolites and Related Nanoporous Materials: Synthesis, Characterization and Applications in Catalysis
| Microporous Zeolites and Related Nanoporous Materials: Synthesis, Characterization and Applications in Catalysis |
| Autore | Kumar Narendra |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (228 p.) |
| Soggetto topico |
Technology: general issues
Chemical engineering |
| Soggetto non controllato |
zeolitic imidazolate frameworks
Zn-Co@N-doped carbon transesterification Ti-CFI Ti-CIT-5 extra-large-pore zeolites fluorides titanosilicates oxidation generalized macro-transport theory adsorbent and non-adsorbent membranes bulk and surface diffusion heterogeneous catalysis mass transfer and effectiveness factor mesoporous H-ZSM-5 methanol-to-olefin (MTO) propylene acid sites density operando UV-vis spectroscopy CO2 assisted dehydrogenation isobutane silicalite-1 SBA-15 carbamazepine ozone catalysts synthesis and characterization catalytic ozonation isosorbide solid acid catalyst sorbitol dehydration bisphenol A diclofenac heterogeneous catalyst catalyst characterization advanced oxidation processes methanol to aromatics para-xylene selectivity phosphorous modified ZSM-5 advanced oxidation process catalyst preparation wastewater treatment interzeolite conversion method CHA-type zeolite LTL-type zeolite crystallization mechanism MTO reaction α-Pinene oxide campholenic aldehyde trans-carveol isomerization MoO3-zeolite BETA |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Microporous Zeolites and Related Nanoporous Materials |
| Record Nr. | UNINA-9910566477103321 |
Kumar Narendra
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Phyto and Rhizo Remediation / / edited by Naveen Kumar Arora, Narendra Kumar
| Phyto and Rhizo Remediation / / edited by Naveen Kumar Arora, Narendra Kumar |
| Edizione | [1st ed. 2019.] |
| Pubbl/distr/stampa | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019 |
| Descrizione fisica | 1 online resource (X, 313 p. 47 illus., 33 illus. in color.) |
| Disciplina | 338.927 |
| Collana | Microorganisms for Sustainability |
| Soggetto topico |
Sustainable development
Soil science Soil conservation Agriculture Microbiology Plant physiology Sustainable Development Soil Science & Conservation Plant Physiology Microbiologia |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 981-329-664-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Natural and artificial soil amendments for the efficient phytoremediation of contaminated soil -- Rhizoremediation: A sustainable approach to improve the quality and productivity of polluted soils -- Phycoremediation of Pollutants for Ecosystem Restitution -- Phytoremediation of heavy metals and pesticides present in water using aquatic macrophytes -- Plant growth promoting rhizospheric microbes for remediation of saline soils -- Plant-microbe-soil interactions for reclamation of degraded soils: potential and challenges -- Lichens as sinks of airborne organic pollutants: A case study in the natural ecosystem of Himalayas -- Rhizoremediation of poly aromatic hydrocarbons (PAHs): A task force of plants and microbes -- Cadmium stress tolerance in plants and role of beneficial soil microorganisms -- Acid Tolerant Microbial Inoculants - A Requisite for Successful Crop Production in Acidic Soils -- Plant growth promoting microbes as front runners for onsite remediation of organophosphate pesticide residues in agriculture soils -- Influence of zeolite support on integrated biodegradation and photodegradation of molasses wastewater for organic load reduction and colour removal -- An overview on the microbial degradation of linear alkylbenzenesulfonate (LAS) surfactants. |
| Record Nr. | UNINA-9910373914503321 |
| Singapore : , : Springer Singapore : , : Imprint : Springer, , 2019 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Plant Adaptation Strategies in Changing Environment / / edited by Vertika Shukla, Sanjeev Kumar, Narendra Kumar
| Plant Adaptation Strategies in Changing Environment / / edited by Vertika Shukla, Sanjeev Kumar, Narendra Kumar |
| Edizione | [1st ed. 2017.] |
| Pubbl/distr/stampa | Singapore : , : Springer Singapore : , : Imprint : Springer, , 2017 |
| Descrizione fisica | 1 online resource (XIV, 386 p. 52 illus., 27 illus. in color.) |
| Disciplina | 580 |
| Soggetto topico |
Plant science
Botany Environmental management Oxidative stress Plant ecology Climate change Plant Sciences Environmental Management Oxidative Stress Plant Ecology Climate Change |
| ISBN | 981-10-6744-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter 1 Adaptation of Lichens to Extreme Conditions -- Chapter 2 Adaptive mechanisms of Desiccation Tolerance in Resurrection Plants -- Chapter 3 Dehydration- and Freezing Resistance of Lichenized Fungi -- Chapter 4 Adaptation in Algae to Environmental Stress and Ecological Conditions -- Chapter 5 Biochemical and Molecular Responses in Higher Plants Under Salt Stress -- Chapter 6 Biochar Mitigates Salinity Stress in Plants -- Chapter 7 Fly Ash-Induced Metabolic Adaptations in Three Ferns -- Chapter 8 The multiple Properties of Some of the Lichenized Ascomycetes: Biological Activity and Active Metabolites -- Chapter 9 Metabolic Profiling and Its Plausible Environmental Significance in a Common Himalayan Lichen -- Chapter 10 Heavy Metal Tolerance in Crop Plants: Physiological and Biochemical Aspects -- Chapter 11 Plant Adaptation to Recalcitrant Chemicals -- Chapter 12 Plant Growth Under Stress Conditions: Boon or Bane -- Chapter 13 Adaptation Strategies of Plants Against Common Inorganic Pollutants and Metals -- Chapter 14 Impacts of Climate Change on Agriculture: Adaptation, Mitigation and Environmental Policy -- Chapter 15 Nitric Oxide (NO) and Physio-Biochemical Adaptation in plants Against Stress. |
| Record Nr. | UNINA-9910253943403321 |
| Singapore : , : Springer Singapore : , : Imprint : Springer, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Power electronics : devices, circuits, and applications / / Muhammad H. Rashid; International edition contributions by Narendra Kumar, Ashish R. Kulkarni
| Power electronics : devices, circuits, and applications / / Muhammad H. Rashid; International edition contributions by Narendra Kumar, Ashish R. Kulkarni |
| Autore | Rashid Muhammad H (Muhammad Harunur), <1945-> |
| Edizione | [Fourth edition.] |
| Pubbl/distr/stampa | Boston : , : Pearson, , [2014] |
| Descrizione fisica | 1 online resource (1,026 pages) : illustrations, tables |
| Disciplina | 621.317 |
| Collana | Always learning |
| Soggetto topico | Power electronics |
| ISBN |
9780273785149
9780273769088 0273785141 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Title -- Contents -- Preface -- About the Author -- Chapter 1 Introduction -- 1.1 Applications of Power Electronics -- 1.2 History of Power Electronics -- 1.3 Types of Power Electronic Circuits -- 1.4 Design of Power Electronics Equipment -- 1.5 Determining the Root-Mean-Square Values of Waveforms -- 1.6 Peripheral Effects -- 1.7 Characteristics and Specifications of Switches -- 1.7.1 Ideal Characteristics -- 1.7.2 Characteristics of Practical Devices -- 1.7.3 Switch Specifications -- 1.8 Power Semiconductor Devices -- 1.9 Control Characteristics of Power Devices -- 1.10 Device Choices -- 1.11 Power Modules -- 1.12 Intelligent Modules -- 1.13 Power Electronics Journals and Conferences -- Summary -- References -- Review Questions -- Problems -- PART I Power Diodes and Rectifiers -- Chapter 2 Power Diodes and Switched RLC Circuits -- 2.1 Introduction -- 2.2 Semiconductor Basics -- 2.3 Diode Characteristics -- 2.4 Reverse Recovery Characteristics -- 2.5 Power Diode Types -- 2.5.1 General-Purpose Diodes -- 2.5.2 Fast-Recovery Diodes -- 2.5.3 Schottky Diodes -- 2.6 Silicon Carbide Diodes -- 2.7 Silicon Carbide Schottky Diodes -- 2.8 Spice Diode Model -- 2.9 Series-Connected Diodes -- 2.10 Parallel-Connected Diodes -- 2.11 Diode Switched RC Load -- 2.12 Diode Switched RL Load -- 2.13 Diode Switched LC Load -- 2.14 Diode Switched RLC Load -- 2.15 Frewheeling Diodes with Switched RL Load -- 2.16 Recovery of Trapped Energy with a Diode -- Summary -- References -- Review Questions -- Problems -- Chapter 3 Diode Rectifiers -- 3.1 Introduction -- 3.2 Performance Parameters -- 3.3 Single-Phase Full-Wave Rectifiers -- 3.4 Single-Phase Full-Wave Rectifier with RL Load -- 3.5 Single-Phase Full-Wave Rectifier with a Highly Inductive Load -- 3.6 Multiphase Star Rectifiers -- 3.7 Three-Phase Bridge Rectifiers.
3.8 Three-Phase Bridge Rectifier with RL Load -- 3.9 Three-Phase Rectifier with a Highly Inductive Load -- 3.10 Comparisons of Diode Rectifiers -- 3.11 Rectifier Circuit Design -- 3.12 Output Voltage with LC Filter -- 3.13 Effects of Source and Load Inductances -- 3.14 Practical Considerations for Selecting Inductors and Capacitors -- 3.14.1 AC Film Capacitors -- 3.14.2 Ceramic Capacitors -- 3.14.3 Aluminum Electrolytic Capacitors -- 3.14.4 Solid Tantalum Capacitors -- 3.14.5 Supercapacitors -- Summary -- References -- Review Questions -- Problems -- PART II Power Transistors and DC-DC Converters -- Chapter 4 Power Transistors -- 4.1 Introduction -- 4.2 Silicon Carbide Transistors -- 4.3 Power MOSFETs -- 4.3.1 Steady-State Characteristics -- 4.3.2 Switching Characteristics -- 4.3.3 Silicon Carbide MOSFETs -- 4.4 COOLMOS -- 4.5 Junction Field-Effect Transistors (JFETs) -- 4.5.1 Operation and Characteristics of JFETs -- 4.5.2 Silicon Carbide JFET Structures -- 4.6 Bipolar Junction Transistors -- 4.6.1 Steady-State Characteristics -- 4.6.2 Switching Characteristics -- 4.6.3 Switching Limits -- 4.6.4 Silicon Carbide BJTs -- 4.7 IGBTs -- 4.7.1 Silicon Carbide IGBTs -- 4.8 SITs -- 4.9 Comparisons of Transistors -- 4.10 Power Derating of Power Transistors -- 4.11 di/dt and dv/dt Limitations -- 4.12 Series and Parallel Operation -- 4.13 SPICE Models -- 4.13.1 BJT SPICE Model -- 4.13.2 MOSFET SPICE Model -- 4.13.3 IGBT SPICE Model -- 4.14 MOSFET Gate Drive -- 4.15 JFET Gate Drives -- 4.16 BJT Base Drive -- 4.17 Isolation of Gate and Base Drives -- 4.17.1 Pulse Transformers -- 4.17.2 Optocouplers -- 4.18 GATE-DRIVE ICs -- Summary -- References -- Review Questions -- Problems -- Chapter 5 DC-DC Converters -- 5.1 Introduction -- 5.2 Performance Parameters of DC-DC Converters -- 5.5 Principle of Step-Up Operation -- 5.6 Step-Up Converter with a Resistive Load. 5.7 Frequency Limiting Parameters -- 5.8 Converter Classification -- 5.9 Switching-Mode Regulators -- 5.9.1 Buck Regulators -- 5.9.2 Boost Regulators -- 5.9.3 Buck-Boost Regulators -- 5.9.4 Cúk Regulators -- 5.9.5 Limitations of Single-Stage Conversion -- 5.10 Comparison of Regulators -- 5.11 Multioutput Boost Converter -- 5.12 Diode Rectifier-Fed Boost Converter -- 5.13 Averaging Models of Converters -- 5.14 State-Space Analysis of Regulators -- 5.15 Design Considerations for Input Filter and Converters -- 5.16 Drive IC for Converters -- Summary -- References -- Review Questions -- Problems -- PART III Inverters -- Chapter 6 DC-AC Converters -- 6.1 Introduction -- 6.2 Performance Parameters -- 6.3 Principle of Operation -- 6.4 Single-Phase Bridge Inverters -- 6.5 Three-Phase Inverters -- 6.5.1 180-Degree Conduction -- 6.5.2 120-Degree Conduction -- 6.6 Voltage Control of Single-Phase Inverters -- 6.6.1 Multiple-Pulse-Width Modulation -- 6.6.2 Sinusoidal Pulse-Width Modulation -- 6.6.3 Modified Sinusoidal Pulse-Width Modulation -- 6.6.4 Phase-Displacement Control -- 6.7 Voltage Control of Three-Phase Inverters -- 6.7.1 Sinusoidal PWM -- 6.7.2 60-Degree PWM -- 6.7.3 Third-Harmonic PWM -- 6.7.4 Space Vector Modulation -- 6.7.5 Comparison of PWM Techniques -- 6.8 Harmonic Reductions -- 6.9 Current-Source Inverters -- 6.10 Variable DC-Link Inverter -- 6.11 Boost Inverter -- 6.12 Inverter Circuit Design -- Summary -- References -- Review Questions -- Problems -- Chapter 7 Resonant Pulse Inverters -- 7.1 Introduction -- 7.2 Series Resonant Inverters -- 7.2.1 Series Resonant Inverters with Unidirectional Switches -- 7.2.2 Series Resonant Inverters with Bidirectional Switches -- 7.3 Frequency Response of Series Resonant Inverters -- 7.3.1 Frequency Response for Series Loaded -- 7.3.2 Frequency Response for Parallel Loaded. 7.3.3 Frequency Response for Series-Parallel Loaded -- 7.4 Parallel Resonant Inverters -- 7.5 Voltage Control of Resonant Inverters -- 7.6 Class E Resonant Inverter -- 7.7 Class E Resonant Rectifier -- 7.8 Zero-Current-Switching Resonant Converters -- 7.8.1 L-Type ZCS Resonant Converter -- 7.8.2 M-Type ZCS Resonant Converter -- 7.9 Zero-Voltage-Switching Resonant Converters -- 7.10 Comparisons Between ZCS and ZVS Resonant Converters -- 7.11 Two-Quadrant ZVS Resonant Converters -- 7.12 Resonant DC-Link Inverters -- Summary -- References -- Review Questions -- Problems -- Chapter 8 Multilevel Inverters -- 8.1 Introduction -- 8.2 Multilevel Concept -- 8.3 Types of Multilevel Inverters -- 8.4 Diode-Clamped Multilevel Inverter -- 8.4.1 Principle of Operation -- 8.4.2 Features of Diode-Clamped Inverter -- 8.4.3 Improved Diode-Clamped Inverter -- 8.5 Flying-Capacitors Multilevel Inverter -- 8.5.1 Principle of Operation -- 8.5.2 Features of Flying-Capacitors Inverter -- 8.6 Cascaded Multilevel Inverter -- 8.6.1 Principle of Operation -- 8.6.2 Features of Cascaded Inverter -- 8.7 Applications -- 8.7.1 Reactive Power Compensation -- 8.7.2 Back-to-Back lntertie -- 8.7.3 Adjustable Speed Drives -- 8.8 Switching Device Currents -- 8.9 DC-Link Capacitor Voltage Balancing -- 8.10 Features of Multilevel Inverters -- 8.11 Comparisons of Multilevel Converters -- Summary -- References -- Review Questions -- Problems -- PART IV Thyristors and Thyristorized Converters -- Chapter 9 Thyristors -- 9.1 Introduction -- 9.2 Thyristor Characteristics -- 9.3 Two-Transistor Model of Thyristor -- 9.4 Thyristor Turn-On -- 9.5 Thyristor Turn-Off -- 9.6 Thyristor Types -- 9.6.1 Phase-Controlled Thyristors -- 9.6.2 Bidirectional Phase-Controlled Thyristors -- 9.6.3 Fast-Switching Asymmetrical Thyristors -- 9.6.4 Light-Activated Silicon-Controlled Rectifiers. 9.6.5 Bidirectional Triode Thyristors -- 9.6.6 Reverse-Conducting Thyristors -- 9.6.7 Gate Turn-off Thyristors -- 9.6.8 FET-Controlled Thyristors -- 9.6.9 MTOs -- 9.6.10 ETOs -- 9.6.11 IGCTs -- 9.6.12 MCTs -- 9.6.13 SITHs -- 9.6.14 Comparisons of Thyristors -- 9.7 Series Operation of Thyristors -- 9.8 Parallel Operation of Thyristors -- 9.9 di/dt Protection -- 9.10 dv/dt Protection -- 9.11 SPICE Thyristor Model -- 9.11.1 Thyristor SPICE Model -- 9.11.2 GTO SPICE Model -- 9.11.3 MCT SPICE Model -- 9.11.4 SITH SPICE Model -- 9.12 DIACs -- 9.13 Thyristor Firing Circuits -- 9.14 Unijunction Transistor -- 9.15 Programmable Unijunction Transistor -- Summary -- References -- Review Questions -- Problems -- Chapter 10 Controlled Rectifiers -- 10.1 Introduction -- 10.2 Single-Phase Full Converters -- 10.2.1 Single-Phase Full Converter with RL Load -- 10.3 Single-Phase Dual Converters -- 10.4 Three-Phase Full Converters -- 10.4.1 Three-Phase Full Converter with RL Load -- 10.5 Three-Phase Dual Converters -- 10.6 Pulse-Width-Modulation Control -- 10.6.1 PWM Control -- 10.6.2 Single-Phase Sinusoidal PWM -- 10.6.3 Three-Phase PWM Rectifier -- 10.7 Single-Phase Series Converters -- 10.8 Twelve-Pulse Converters -- 10.9 Design of Converter Circuits -- 10.10 Effects of Load and Source Inductances -- Summary -- References -- Review Questions -- Problems -- Chapter 11 AC Voltage Controllers -- 11.1 Introduction -- 11.2 Performance Parameters of AC Voltage Controllers -- 11.3 Single-Phase Full-Wave Controllers with Resistive Loads -- 11.4 Single-Phase Full-Wave Controllers with Inductive Loads -- 11.5 Three-Phase Full-Wave Controllers -- 11.6 Three-Phase Full-Wave Delta-Connected Controllers -- 11.7 Single-Phase Transformer Connection Changers -- 11.8 Cycloconverters -- 11.8.1 Single-Phase Cycloconverters -- 11.8.2 Three-Phase Cycloconverters -- 11.8.3 Reduction of Output Harmonics. |
| Record Nr. | UNINA-9910151655303321 |
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Rashid Muhammad H (Muhammad Harunur), <1945->
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| Boston : , : Pearson, , [2014] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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