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  • 1
    UID:
    b3kat_BV048323612
    Umfang: 1 Online-Ressource (218 Seiten)
    ISBN: 9789813369382
    Anmerkung: Intro -- Preface -- Fifty Years of World Internet Development -- Overview -- 1 Overall Trends in World Internet Development in 2019 -- 1.1 Steadily Progressing Digital Infrastructure Construction -- 1.2 Increasingly Diverse Patterns of Internet Technological Innovation -- 1.3 Thriving Global Digital Economy with Highlights -- 1.4 New Technologies' Profound Influence on the Development of Internet Media -- 1.5 Increasingly Prominent Global Cybersecurity Threats -- 1.6 Historic Transition Period of Global Cyberspace Governance -- 2 Evaluation and Analysis of Internet Development in Global Representative Countries in 2019 -- 2.1 Index Construction -- 2.2 Assignment of Weights -- 2.3 Analysis of Results -- 3 Internet Development in Some Typical Countries -- 3.1 The USA -- 3.2 China -- 3.3 South Korea -- 3.4 France -- 3.5 Germany -- 3.6 Israel -- 3.7 Russia -- 3.8 India -- 3.9 Brazil -- 3.10 South Africa -- 4 World Internet Development Prospects for 2020 -- 4.1 Given the Prominently Unbalanced Internet Development, It Is Imperative to Improve the Popularity of Internet -- 4.2 With Opportunities in the Rapid Development of Digital Economy, It Is Imperative to Promote Technological Innovation -- 4.3 In Face of New Challenges Confronting a Healthy Cyber-Culture, It Is Imperative to Regulate the Order in Cyberspace -- 4.4 In the Increasingly Severe Situation, It Is Imperative to Strengthen Cybersecurity Protection -- 4.5 As Supports for Cyber-Sovereignty Grow, It Is Imperative to Promote the Internet Governance System Reform -- Contents -- 1 Development of Information Infrastructure in the World -- 1.1 Outline -- 1.2 Broadband Network -- 1.2.1 The Need of High Bandwidth Accelerated the Deployment of Gigabit Fiber Optical Network -- 1.2.2 Mobile Broadband is Evolving Toward 5G. , 1.2.3 Competition on the Construction of Spatial Information Infrastructure Got Fierce -- 1.2.4 Construction of Global Submarine Optical Fiber Cable and Terrestrial Optical Cable is Keeping Advancing -- 1.2.5 Information Network is Evolving Towards Intelligence -- 1.2.6 All Countries Enhanced Support for Broadband Construction in the Rural Areas -- 1.3 Application Facilities -- 1.3.1 Both Domain Name Market and Facility Construction Are Growing -- 1.3.2 Commercial IPv6 Deployment is Carried Out Extensively -- 1.3.3 Global Data Centers Are Expanding Rapidly -- 1.3.4 Cloud Computing and Edge Computing Are Developing in a Coordinated Way -- 1.3.5 Global CDN Industry is Developing Steadily -- 1.3.6 Internet Exchange Point is Developing Fast -- 1.4 New Facilities -- 1.4.1 Deployment of IoT Facilities is Speeding Up -- 1.4.2 Construction of Industrial Internet Platform is Flourishing -- 2 Development of Network Information Technology in the World -- 2.1 Outline -- 2.2 Basic Network Information Technologies -- 2.2.1 High Performance Computing (HPC) Achieved Sustainable Innovative Development -- 2.2.2 Software Technologies Are Accelerating the Development Towards Platform -- 2.2.3 Integrated Circuit Technologies Are Developing Steadily -- 2.3 Cutting-Edge Technologies -- 2.3.1 AI Technology Is Thriving -- 2.3.2 The Implementation of Edge Computing is Accelerated -- 2.3.3 Big Data Technology Keeps Deepening and Expanding -- 2.3.4 Virtual Reality Faces New Starting Point -- 2.3.5 Innovative Achievements Are Continuously Made in Quantum Information -- 3 Development of World Digital Economy -- 3.1 Outline -- 3.2 Development Trend of Global Digital Economy -- 3.2.1 Bright Prospect -- 3.2.2 Divergence in Digital Strength -- 3.2.3 Distinctive Regional Development -- 3.3 Global Consensus on the Development of Digital Economy , 3.3.1 Enhancing Planning and Deployment -- 3.3.2 Intensifying Fight for the Power to Make International Rules -- 3.4 Stable Development of Overall Digital Industrialization -- 3.4.1 Telecommunications Industry Slowing Down Again -- 3.4.2 Ever-Growing Electronics and Information Industry -- 3.4.3 Ever-Growing Revenue in Internet Business -- 3.4.4 Rapid Rise of Public Cloud Market -- 3.4.5 5G Driving the Development of Upstream and Downstream Industries -- 3.5 Rapid Progress of Industrial Digitalization -- 3.5.1 "Smart+" Becomes a New Form of Economic Development -- 3.5.2 Industrial Internet Walking into Reality -- 3.5.3 Continued Attention on Fintech Industry -- 4 Development of World Digital Government -- 4.1 Outline -- 4.2 Significantly Stronger Support of Information Infrastructure -- 4.2.1 More Convenient and Compatible Network Access -- 4.2.2 Cloud Computing Boosting E-Government Development Efficiency -- 4.2.3 Wide Upgrading of Smart City Infrastructure -- 4.3 Maturity of Digital Government System and Mechanism -- 4.3.1 Progress in Policy System of Digital Government -- 4.3.2 Growing Overall Planning and Coordination Efforts -- 4.3.3 Significantly Improved Professional Management and Coordination Capability -- 4.4 Significantly Improved Information Application in Government Services -- 4.4.1 Speeding Up Digitalization of Information Resources -- 4.4.2 Speeding Up the Construction of Data Sharing Platform -- 4.4.3 Continuous Effect Generated by Data Disclosure -- 4.5 Continuous Improvement of Public Service Capability -- 4.5.1 Mobile Internet Facilitates More Accessible Public Services -- 4.5.2 Artificial Intelligence Improves the Precision of Public Services -- 4.5.3 Big Data Improves the Precision of Public Services -- 4.6 Improvement of Environment for Digital Government -- 4.6.1 Digital Identity System Gradually Established , 4.6.2 Further Deepening Government-Enterprise Cooperation -- 5 Development of World Internet Media -- 5.1 Outline -- 5.2 Global Landscape of Internet Media Development -- 5.2.1 Social Platform -- 5.2.2 Digital News -- 5.2.3 Online Entertainment -- 5.3 Development and Application of Internet Media -- 5.3.1 5G Improving Media Production and Communication -- 5.3.2 Cloud Computing Changing Media Production Ecology -- 5.3.3 Artificial Intelligence Optimizing Media Value Chain -- 5.4 Governance and Challenges of Internet Media Content Ecosystem -- 5.4.1 New Changes in Online Dissemination of False Information -- 5.4.2 Hard to Control the Spread of Terrorist and Extremist Content Online -- 5.4.3 Drawback of Media Platform Monopoly -- Reference -- 6 Development of World Cybersecurity -- 6.1 Outline -- 6.2 Major Threats to Cybersecurity in the World Today -- 6.2.1 Spread of Ransomware Threatening the World -- 6.2.2 Mining Trojan Active Again with Widespread Threat -- 6.2.3 High Incidence of APT Attacks -- 6.2.4 Frequent Attacks on Critical Information Infrastructure -- 6.2.5 Growing Data Security Risks Raising Concerns -- 6.2.6 Emerging Security Risks of New Technologies and Applications -- 6.3 Countries Actively Building Cybersecurity Protection Capability -- 6.3.1 Optimizing Top-Level Cybersecurity Design -- 6.3.2 Gradually Improving Cybersecurity Systems and Institutions -- 6.3.3 Strengthening Security Protection of Critical Information Infrastructure -- 6.3.4 Speeding Up the Protection of Data Security and Personal Information -- 6.3.5 Accelerating Deployment of Emerging Technologies in Cybersecurity -- 6.3.6 Speeding Up Cybersecurity Talent Training -- 6.3.7 Expansion of International Cyberspace Cooperation -- 6.4 Continuous Development of Global Cybersecurity Industry -- 6.4.1 Growing Cybersecurity Industry , 6.4.2 New Technologies and Applications Empowering Industrial Development -- 6.4.3 Steady Development of Listed Cybersecurity Companies -- 6.5 Growing Militarization of Global Cyberspace -- 6.5.1 A Surge of Cyberspace Strategies Changing Traditional Warfare Rules -- 6.5.2 Large-Scale Cyber Force Intensifying Risk of War -- 6.5.3 Cyber Warfare as an Important Strategic Deterrence Between Countries -- 7 International Cyberspace Governance -- 7.1 Outline -- 7.2 International Cyberspace Governance Faces an Important Turn -- 7.2.1 Emerging Fragility and Uncertainty of International Cyberspace Rules -- 7.2.2 Various Participants Urgently Needed in International Cyberspace Governance -- 7.2.3 Slow Progress on International Cyberspace Rules -- 7.2.4 Major Challenges in the Construction of International Cyberspace Governance Order -- 7.3 Continuous Progress of International Cyberspace Governance Platform -- 7.3.1 The United Nations Internet Governance Forum (IGF) -- 7.3.2 The United Nations High-Level Panel on Digital Cooperation -- 7.3.3 The United Nations Group of Governmental Experts (UNGGE) and Open-Ended Working Group (OEWG) on Information Security -- 7.3.4 World Summit on the Information Society (WSIS) -- 7.3.5 International Telecommunication Union (ITU) -- 7.3.6 Internet Corporation for Assigned Names and Numbers (ICANN) -- 7.3.7 Internet Society (ISOC) -- 7.3.8 Global Commission on the Stability of Cyberspace (GCSC) -- 7.3.9 World Internet Conference -- 7.4 Traditional International Organizations Accelerating Their Participation in International Cyberspace Governance -- 7.4.1 G20 -- 7.4.2 The BRICS -- 7.4.3 Asia-Pacific Economic Cooperation (APEC) -- 7.4.4 Shanghai Cooperation Organization (SCO) -- 7.4.5 Organization for Economic Cooperation and Development (OECD) -- 7.5 Cyberspace Governance in Some Typical Countries and Regions , 7.5.1 The United States
    Weitere Ausg.: Erscheint auch als Druck-Ausgabe Studies, Chinese Academy of Cyberspace World Internet Development Report 2019 Singapore : Springer Singapore Pte. Limited,c2021 ISBN 9789813369375
    Sprache: Englisch
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    UID:
    gbv_595124976
    Umfang: Online-Ressource (VIII, 268 S.)
    Ausgabe: Online-Ausg. Berlin [u.a.] Springer 2006 Springer lecture notes archive
    ISBN: 9783540487791
    Serie: Lecture notes in computer science 846
    Inhalt: Overview of the workshop -- Operating system support for the Desk Area Network -- Adaptive real-time resource management supporting modular composition of digital multimedia services -- Micronet machines — New architectural approaches for multimedia end-systems -- SVR4UNIX scheduler unacceptable for multimedia applications -- Extending the Chorus micro-kernel to support continuous media applications -- User-level real-time threads: An approach towards high performance multimedia threads -- IEEE 802.12 Demand Priority and multimedia -- A scheduling discipline and admission control policy for Xunet 2 -- Modeling VC, VP and VN bandwidth assignment strategies in broadband networks -- Dynamic QOS control based on real-time threads -- A multimedia enhanced transport service in a Quality of Service Architecture -- Framework for implementing the next generation of communication protocols -- Queue monitoring: A delay jitter management policy -- Performance bottlenecks in digital movie systems -- Frame-Induced Packet Discarding: An efficient strategy for video networking -- ATM as a link in an ST-2 internet -- Reservation protocols for internetworks: A comparison of ST-II and RSVP -- Probabilistic assignment of movies to storage devices in a video-on-demand system -- Operating system support for a video-on-demand file service -- The evaluation of video layout strategies on a high-bandwidth file server -- Network support for dynamically scaled multimedia data streams -- A unified framework for multicast forwarding -- Filter propagation in dissemination trees: Trading off bandwidth and processing in continuous media networks.
    Inhalt: This book constitutes the thoroughly revised proceedings of the Fourth International Workshop on Network and Operating System Support for Digital Audio and Video (NOSSDAV '93), held in Lancaster, UK in November 1993. The 24 papers presented in the volume were carefully selected from more than 100 submissions. In addition, the book contains an introduction by the editors as well as a summary of the discussions that occurred during the workshop and a record of the panel and work-in-progress session. The book is organized into chapters on end system architecture, operating system support, high speed networking, quality of service, protocol issues, resource reservation in heterogeneous networks, and storage servers and multicast.
    Anmerkung: Literaturangaben
    Weitere Ausg.: ISBN 3540584048
    Weitere Ausg.: ISBN 9783540584049
    Weitere Ausg.: Druckausg. Network and operating system support for digital audio and video Berlin : Springer, 1994 ISBN 0387584048
    Weitere Ausg.: ISBN 3540584048
    Sprache: Englisch
    Fachgebiete: Informatik , Technik
    RVK:
    RVK:
    RVK:
    RVK:
    Schlagwort(e): Multimedia ; Rechnernetz ; Betriebssystem ; Konferenzschrift
    URL: Volltext  (lizenzpflichtig)
    URL: Volltext  (lizenzpflichtig)
    URL: Volltext  (lizenzpflichtig)
    Mehr zum Autor: Shepherd, Doug 1939-
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  • 3
    Online-Ressource
    Online-Ressource
    Hoboken, NJ : John Wiley & Sons, Incorporated
    UID:
    b3kat_BV048221407
    Umfang: 1 Online-Ressource (xxiii, 530 Seiten)
    ISBN: 9781119847397 , 9781119847380 , 9781119847373
    Serie: IEEE Press Series on Power and Energy Systems Ser
    Anmerkung: Description based on publisher supplied metadata and other sources , Cover -- Title Page -- Copyright -- Contents -- About the Authors -- Preface -- Acknowledgements -- Chapter 1 What Is Power System Protection, Why Is It Required and Some Basics? -- 1.1 What Is Power System Protection? -- 1.2 Why Is Power System Protections Required? -- 1.2.1 Minimize Primary Equipment Damage -- 1.2.2 Provide Continuity of Service by Minimizing Outage Time and Service -- 1.2.3 Promote Safety -- 1.2.4 Maintaining Power System Integrity -- 1.3 Some Basic Protection System Terms and Information -- 1.3.1 Relay -- 1.3.2 Protective Relays -- 1.3.3 Protective Relaying -- 1.3.4 Protection Engineering -- 1.3.5 Protection System Objectives -- 1.3.6 Protection System Characteristics -- 1.3.6.1 Selectivity -- 1.3.6.2 Sensitivity -- 1.3.6.3 Speed -- 1.3.7 Protection System Reliability -- 1.3.7.1 Dependability -- 1.3.7.2 Security -- 1.3.8 Protection System Backup -- 1.3.8.1 Remote Backup -- 1.3.8.2 Local Backup -- 1.3.9 Protection System Redundancy -- References -- Chapter 2 Basic Power System Protection Components -- 2.1 General Description -- 2.2 Power System Protection Components -- 2.2.1 Instrument Transformers -- 2.2.2 Protective Relays -- 2.2.3 Auxiliary Logic -- 2.2.3.1 Auxiliary Relays -- 2.2.3.2 Application of Auxiliary Relays -- 2.2.4 Panels and Racks -- 2.2.5 Battery Systems Used for Protections -- 2.2.6 Telecommunications -- 2.3 Physical Implementation -- 2.3.1 Relay and Control Building -- 2.3.2 Location of Instrument Transformers -- 2.3.3 Terminations -- 2.3.4 Protection Isolation Devices -- 2.3.5 Wiring and Cable (Control Wiring) -- 2.4 Power System Isolation Devices and Control Interfaces -- 2.4.1 Isolation Devices -- 2.4.2 Control Interfaces -- 2.5 Redundancy Arrangements -- 2.5.1 Instrument Transformers -- 2.5.2 Dual Breaker Trip Coils -- Chapter 3 AC Signal Sources -- 3.1 Introduction -- 3.2 Current Transformers , 3.2.1 Current Transformer Secondary Burden -- 3.2.2 Current Transformer Types -- 3.2.2.1 Bar‐Type CT -- 3.2.2.2 Bushing‐Type CT -- 3.2.2.3 Window‐Type CT -- 3.2.2.4 Wound‐Type CT -- 3.2.3 Current Transformer Polarity -- 3.2.4 Current Transformer Ratios -- 3.2.5 Auxiliary Transformers -- 3.2.6 Current Transformer Accuracy Classifications -- 3.2.7 General Characteristics of CTs -- 3.2.8 Response of CTs Under Transient Power System Conditions -- 3.2.8.1 The Effect of CT Saturation on Protections -- 3.2.8.2 Causes of CT Saturation -- 3.2.8.3 Flux Remanence in the CT Core -- 3.2.8.4 Use of Air Gaps to Reduce Remanence -- 3.2.8.5 Methods to Ensure Correct CT Performance -- 3.2.9 General Requirements for CT Sizing -- 3.2.9.1 Maximum Expected Load Current -- 3.2.9.2 Maximum Symmetrical Fault Current -- 3.2.9.3 Maximum CT Burden -- 3.2.9.4 Calculate the Steady‐state CT Secondary Voltage (VS) -- 3.2.9.5 CT Application Example -- 3.3 Voltage Sources -- 3.3.1 Magnetic Voltage Transformers -- 3.3.1.1 Magnetic Voltage Transformers Equivalent Circuit -- 3.3.1.2 Protection of VTs -- 3.3.2 Capacitive Voltage Transformer (CVT) -- 3.3.3 Bushing Potential Devices -- References -- Chapter 4 Basic Types of Protection Relays and Their Operation -- 4.1 General -- 4.2 Fundamental Principles and Characteristics -- 4.2.1 Non‐directional Induction Disk Overcurrent -- 4.2.2 Induction Principle of Operation -- 4.3 Overcurrent -- 4.3.1 Induction Disc Time‐Overcurrent -- 4.3.2 Inverse Time‐Overcurrent Relay -- 4.3.2.1 Inverse Time‐Overcurrent Characteristics -- 4.3.2.2 Basic Pickup Current Setting -- 4.3.2.3 Time Dial Adjustment -- 4.3.2.4 Setting Adjustments for an Inverse Time‐Overcurrent Relay -- 4.3.3 Time Coordination with Overcurrent Relays -- 4.3.3.1 Coordination Time for Electromechanical Relays -- 4.3.3.2 Coordination Time for Digital Relays , 4.3.4 Directional Overcurrent Relays -- 4.3.4.1 Method of Directioning -- 4.3.4.2 The Watt‐Hour Structure -- 4.3.4.3 The Induction Cup Structure -- 4.3.4.4 Relay Phase Relationship of Voltage and Current in a Directional Relay -- 4.3.4.5 Typical Application of Directional Phase Overcurrent Relays -- 4.3.4.6 Typical Application of Ground Directional Overcurrent Relays -- 4.4 Differential -- 4.4.1 General -- 4.4.2 Differential Principle Used in Bus Protection -- 4.4.2.1 Fundamental Principle of Operation -- 4.4.2.2 Security for Out‐of‐Zone Faults -- 4.4.2.3 Low Impedance Differential Protection -- 4.4.2.4 High Impedance Differential Protection -- 4.4.3 Differential Principle Used in Transformer Protection -- 4.4.3.1 Percent Differential Relay -- 4.5 Distance -- 4.5.1 General -- 4.5.2 Need for Distance Protection -- 4.5.3 Impedance Relay Principle of Operation -- 4.5.4 MHO Relay Principle of Operation -- 4.5.4.1 Offset‐MHO Relay Principle of Operation -- 4.5.4.2 Reactance - Type Distance Relay -- 4.5.4.3 Blinder‐Type Distance Relay -- Reference -- Chapter 5 Protection Information Representation, Nomenclature, and Jargon -- 5.1 General -- 5.2 Protection Drawing Types -- 5.2.1 Single‐line Diagram -- 5.2.2 Three‐Phase Diagram (AC EWD) -- 5.2.2.1 Transcription of Information from AC EWD to Single‐Line Diagrams -- 5.2.3 DC Elementary Wiring Diagrams - Also Known as DC Control Diagrams -- 5.2.4 Electrical Arrangement (EA) -- 5.2.5 Connection Wiring Diagrams (CWD) -- 5.2.6 Protection Logic Diagrams -- 5.2.7 Protection Settings Records and Support Information -- 5.2.8 Protection Relay Threshold/Pickup Settings -- 5.2.9 Relay Configuration and Settings File -- 5.3 Nomenclature and Device Numbers -- 5.3.1 Commonly Used Protection Device Numbers -- 5.3.2 Prefix and Suffix Meaning -- 5.3.3 Interlocks -- 5.4 Classification of Relays -- 5.4.1 Methods of Operation , 5.4.2 Response Characteristics -- 5.5 Protection Jargon -- 5.5.1 Relay Operation and Performance -- 5.5.2 Protection System Operation and Performance -- Reference -- Chapter 6 Per‐Unit System and Fault Calculations -- 6.1 General -- 6.2 Per‐Unit -- 6.2.1 Base Quantity Equations -- 6.2.1.1 Establish the Base Voltage (kV) and Power (MVA) -- 6.2.1.2 From Base Voltage and Power, Calculate the Base Current and Impedance -- 6.2.2 Per‐Unit General -- 6.2.3 Per‐Unit Impedance -- 6.2.4 Conversion of PU Values To Different Bases -- 6.2.5 A Summary for Solving a Problem Using Per Unit -- 6.2.6 Example -- 6.3 Fundamental Need for Fault Information -- 6.3.1 Types of Faults -- 6.3.1.1 Balanced vs. Unbalanced -- 6.4 Symmetrical Components -- 6.4.1 Theory of Symmetrical Components -- 6.4.1.1 Positive Sequence Phasors -- 6.4.1.2 Negative Sequence Phasors -- 6.4.1.3 Zero‐Sequence Phasors -- 6.4.2 Phase Quantities In Terms of Sequence Components -- 6.5 Sequence Impedances of Power Apparatus -- 6.5.1 Synchronous Machinery -- 6.5.2 Transmission Lines -- 6.5.3 Transformers -- 6.5.3.1 Equivalent Circuit: Positive and Negative Sequence Impedances -- 6.5.3.2 Zero‐Sequence Circuit and Impedance -- 6.5.3.3 Zero‐sequence Impedance with Neutral Grounding Impedance -- 6.5.3.4 Banks of Three, Single‐Phase Transformers -- 6.5.3.5 Typically Used Transformers and Models -- 6.6 Balanced Fault Analysis -- 6.6.1 Balanced Fault Calculations -- 6.6.2 Simplifying Assumptions -- 6.7 Sequence Networks -- 6.7.1 Sequence Network Interconnections -- 6.7.1.1 Principle of Interconnections -- 6.8 Summary of Unbalance Fault Calculations -- 6.8.1 Positive Sequence Diagram -- 6.8.2 Negative Sequence Diagram: -- 6.8.3 Zero‐Sequence Diagram -- 6.8.4 Conduct the Fault Study -- 6.9 High‐Level Summary of the Fault Calculation Process -- 6.9.1 Develop a Single‐Line Diagram of the Studied Area , 6.9.2 Determine the Studied Power System Element Impedances -- 6.9.3 Develop Sequence Impedance Models -- 6.9.4 Determine the Fault Types and System Conditions -- 6.9.5 Conduct the Fault Studies and Determine Relay Quantities -- 6.10 Useful Fault Calculation Formulas/Methods -- 6.10.1 Conversion from Short Circuit Values to System Impedances -- 6.11 Fault Calculation Examples -- 6.11.1 Three‐Phase Fault Example -- 6.11.2 Line‐to‐Ground Fault Example -- 6.11.2.1 Positive Sequence -- 6.11.2.2 Negative Sequence Network -- 6.11.2.3 Zero‐Sequence Network -- 6.11.2.4 Reduction in the Positive Sequence Network -- 6.11.2.5 Reduction in the Zero‐Sequence Network -- 6.11.2.6 Calculate the L‐G Fault -- References -- Chapter 7 Protection Zones -- 7.1 Protection Zones General -- 7.2 Zones Defined -- 7.3 Zone Overlap Around Breakers -- 7.4 Protection Zoning at Stations -- 7.4.1 HV Switching Stations -- 7.4.2 LV Distribution Stations -- 7.4.2.1 The Transformer Zone -- 7.4.2.2 The Bus Zone -- 7.4.2.3 The Distribution Feeder Zone -- 7.5 Protection Zones in General -- 7.5.1 Lines -- 7.5.2 Transformers -- 7.5.3 Generators -- 7.5.4 Protection Zones Overlapping Between Stations -- 7.6 Backup Protection -- 7.6.1 Remote Backup -- 7.6.2 Local Backup -- 7.7 CT Configuration and Protection Trip Zones -- 7.7.1 CTs Connected in Wye -- 7.7.2 CTs Connected in Delta -- 7.8 Where Protections Zones do not Overlap Around Breakers -- 7.8.1 Blind Spot Created by Non‐Overlap of Protections Zones around Breakers -- 7.9 Lines Terminating Directly on Buses at a HV Switching Station -- Chapter 8 Transformer Protection -- 8.1 Introduction -- 8.2 General Principles -- 8.3 Differential Protection Power Transformers -- 8.3.1 Factors Affecting Transformer Differential Protection -- 8.3.2 Phase Shifting from Primary to Secondary -- 8.3.3 The Flow of Zero‐Sequence Current , 8.3.3.1 Substation Grounding Requirements
    Weitere Ausg.: Erscheint auch als Druck-Ausgabe ISBN 978-1-119-84736-6
    Sprache: Englisch
    Schlagwort(e): Elektrisches Energiesystem ; Schutz
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  • 4
    Online-Ressource
    Online-Ressource
    Newburyport : American Medical Association
    UID:
    b3kat_BV048632428
    Umfang: 1 Online-Ressource (3379 Seiten)
    ISBN: 9781640162150 , 9781640162136
    Inhalt: CPT 2023 Professional Edition is the definitive AMA-authored resource to help healthcare professionals correctly report and bill medical procedures and services
    Anmerkung: Intro -- Symbols and Modifiers -- Place-of-Service Codes for Professional Claims -- Title Page -- Copyright -- About CPT -- Maintenance and Authorship of the CPT Code Set -- AMA CPT Staff -- AMA CPT Advisory Committee -- AMA Health Care Professionals Advisory Committee (HCPAC) -- Contents -- Introduction -- Release of CPT Codes -- Section Numbers and Their Sequences -- Instructions for Use of the CPT Codebook -- Format of the Terminology -- Requests to Update the CPT Nomenclature -- Application Submission Requirements -- General Criteria for Category I, II, and III Codes -- Category-Specific Requirements -- Guidelines -- Add-on Codes -- Modifiers -- Place of Service and Facility Reporting -- Unlisted Procedure or Service -- Results, Testing, Interpretation, and Report -- Special Report -- Time -- Code Symbols -- Alphabetical Reference Index -- Use of Anti-Piracy Technology in CPT Professional 2023 Codebook -- CPT 2023 in Electronic Formats -- References to AMA Resources -- Illustrated Anatomical and Procedural Review -- Prefixes, Suffixes, and Roots -- Numbers -- Surgical Procedures -- Conditions -- Directions and Positions -- Additional References -- Medical Dictionaries -- Anatomy References -- Lists of Illustrations -- Anatomical Illustrations -- Procedural Illustrations -- Evaluation and Management Tables -- Legend for CPT Code Symbols -- Evaluation and Management (E/M) Services Guidelines -- E/M Guidelines Overview -- Classification of Evaluation and Management (E/M) Services -- Levels of E/M Services -- Unlisted Service -- Special Report -- Evaluation and Management -- Office or Other Outpatient Services -- Hospital Observation Services -- Hospital Inpatient and Observation Care Services -- Consultations -- Emergency Department Services -- Critical Care Services -- Nursing Facility Services , Domiciliary, Rest Home (eg, Boarding Home), or Custodial Care Services -- Domiciliary, Rest Home (eg, Assisted Living Facility), or Home Care Plan Oversight Services -- Home or Residence Services -- Prolonged Services -- Case Management Services -- Care Plan Oversight Services -- Preventive Medicine Services -- Non-Face-to-Face Services -- Special Evaluation and Management Services -- Newborn Care Services -- Delivery/Birthing Room Attendance and Resuscitation Services -- Inpatient Neonatal Intensive Care Services and Pediatric and Neonatal Critical Care Services -- Cognitive Assessment and Care Plan Services -- Care Management Services -- Psychiatric Collaborative Care Management Services -- Transitional Care Management Services -- Advance Care Planning -- General Behavioral Health Integration Care Management -- Other Evaluation and Management Services -- Anesthesia Guidelines -- Time Reporting -- Anesthesia Services -- Supplied Materials -- Separate or Multiple Procedures -- Unlisted Service or Procedure -- Special Report -- Anesthesia Modifiers -- Qualifying Circumstances -- Anesthesia -- Head -- Neck -- Thorax (Chest Wall and Shoulder Girdle) -- Intrathoracic -- Spine and Spinal Cord -- Upper Abdomen -- Lower Abdomen -- Perineum -- Pelvis (Except Hip) -- Upper Leg (Except Knee) -- Knee and Popliteal Area -- Lower Leg (Below Knee, Includes Ankle and Foot) -- Shoulder and Axilla -- Upper Arm and Elbow -- Forearm, Wrist, and Hand -- Radiological Procedures -- Burn Excisions or Debridement -- Obstetric -- Other Procedures -- Surgery Guidelines -- Services -- CPT Surgical Package Definition -- Follow-Up Care for Diagnostic Procedures -- Follow-Up Care for Therapeutic Surgical Procedures -- Supplied Materials -- Reporting More Than One Procedure/Service -- Separate Procedure -- Unlisted Service or Procedure -- Special Report -- Imaging Guidance , Surgical Destruction -- Foreign Body/Implant Definition -- Surgery -- General -- Integumentary System -- Musculoskeletal System -- Respiratory System -- Cardiovascular System -- Hemic and Lymphatic Systems -- Mediastinum and Diaphragm -- Digestive System -- Urinary System -- Male Genital System -- Reproductive System Procedures -- Intersex Surgery -- Female Genital System -- Maternity Care and Delivery -- Endocrine System -- Nervous System -- Eye and Ocular Adnexa -- Auditory System -- Operating Microscope -- Radiology Guidelines (Including Nuclear Medicine and Diagnostic Ultrasound) -- Subject Listings -- Separate Procedures -- Unlisted Service or Procedure -- Special Report -- Supervision and Interpretation, Imaging Guidance -- Administration of Contrast Material(s) -- Written Report(s) -- Foreign Body/Implant Definition -- Radiology -- Diagnostic Radiology (Diagnostic Imaging) -- Diagnostic Ultrasound -- Radiologic Guidance -- Breast, Mammography -- Bone/Joint Studies -- Radiation Oncology -- Nuclear Medicine -- Pathology and Laboratory Guidelines -- Services in Pathology and Laboratory -- Separate or Multiple Procedures -- Unlisted Service or Procedure -- Special Report -- Pathology and Laboratory -- Organ or Disease-Oriented Panels -- Drug Assay -- Therapeutic Drug Assays -- Evocative/Suppression Testing -- Pathology Clinical Consultations -- Urinalysis -- Molecular Pathology -- Genomic Sequencing Procedures and Other Molecular Multianalyte Assays -- Multianalyte Assays with Algorithmic Analyses -- Chemistry -- Hematology and Coagulation -- Immunology -- Transfusion Medicine -- Microbiology -- Anatomic Pathology -- Cytopathology -- Cytogenetic Studies -- Surgical Pathology -- In Vivo (eg, Transcutaneous) Laboratory Procedures -- Other Procedures -- Reproductive Medicine Procedures -- Proprietary Laboratory Analyses -- Medicine Guidelines , Add-on Codes -- Separate Procedures -- Unlisted Service or Procedure -- Special Report -- Imaging Guidance -- Supplied Materials -- Foreign Body/Implant Definition -- Medicine -- Immune Globulins, Serum or Recombinant Products -- Immunization Administration for Vaccines/Toxoids -- Vaccines, Toxoids -- Psychiatry -- Biofeedback -- Dialysis -- Gastroenterology -- Ophthalmology -- Special Otorhinolaryngologic Services -- Cardiovascular -- Noninvasive Vascular Diagnostic Studies -- Pulmonary -- Allergy and Clinical Immunology -- Endocrinology -- Neurology and Neuromuscular Procedures -- Medical Genetics and Genetic Counseling Services -- Adaptive Behavior Services -- Central Nervous System Assessments/Tests (eg, Neuro-Cognitive, Mental Status, Speech Testing) -- Health Behavior Assessment and Intervention -- Behavior Management Services -- Hydration, Therapeutic, Prophylactic, Diagnostic Injections and Infusions, and Chemotherapy and Other Highly Complex Drug or Highly Complex Biologic Agent Administration -- Photodynamic Therapy -- Special Dermatological Procedures -- Physical Medicine and Rehabilitation -- Medical Nutrition Therapy -- Acupuncture -- Osteopathic Manipulative Treatment -- Chiropractic Manipulative Treatment -- Education and Training for Patient Self-Management -- Non-Face-to-Face Nonphysician Services -- Special Services, Procedures and Reports -- Qualifying Circumstances for Anesthesia -- Moderate (Conscious) Sedation -- Other Services and Procedures -- Home Health Procedures/Services -- Medication Therapy Management Services -- Category II Codes -- Modifiers -- Composite Codes -- Patient Management -- Patient History -- Physical Examination -- Diagnostic/Screening Processes or Results -- Therapeutic, Preventive, or Other Interventions -- Follow-up or Other Outcomes -- Patient Safety -- Structural Measures -- Nonmeasure Code Listing , Category III Codes -- Appendix A-Modifiers -- Appendix B-Summary of Additions, Deletions, and Revisions -- Appendix C-Clinical Examples -- Appendix D-Summary of CPT Add-on Codes -- Appendix E-Summary of CPT Codes Exempt from Modifier 51 -- Appendix F-Summary of CPT Codes Exempt from Modifier 63 -- Appendix G-Summary of CPT Codes That Include Moderate (Conscious) Sedation -- Appendix H-Alphabetical Clinical Topics Listing (AKA - Alphabetical Listing) -- Appendix I-Genetic Testing Code Modifiers -- Appendix J-Electrodiagnostic Medicine Listing of Sensory, Motor, and Mixed Nerves -- Appendix K-Product Pending FDA Approval -- Appendix L-Vascular Families -- Appendix M-Renumbered CPT Codes-Citations Crosswalk -- Appendix N-Summary of Resequenced CPT Codes -- Appendix O-Multianalyte Assays with Algorithmic Analyses and Proprietary Laboratory Analyses -- Appendix P-CPT Codes That May Be Used For Synchronous Telemedicine Services -- Appendix Q-Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) (coronavirus disease [COVID-19]) Vaccines -- Appendix R-Digital Medicine-Services Taxonomy -- Appendix S-Artificial Intelligence Taxonomy for Medical Services and Procedures -- Appendix T-CPT Codes That May Be Used For Synchronous Real-Time Interactive Audio-Only Telemedicine Services -- Index -- Common Abbreviations -- E/M Companion -- Cover -- Title Page -- Copyright -- Contents -- Using This Resource -- Introduction -- Chapter 1: Hospital Inpatient and Observation Care Services -- Changes for 2023 -- Consolidations, Revisions, and/or Deletions -- Reporting Considerations -- Initial (99221-99223) and Subsequent (99231-99233) Hospital Inpatient or Observation Care -- Hospital Inpatient or Observation Care Services (Including Admission and Discharge Services) (99234-99236) -- Hospital Inpatient or Observation Discharge Services (99238, 99239) -- Summary , Chapter 2: Consultations
    Weitere Ausg.: Erscheint auch als Druck-Ausgabe Association, American Medical CPT Professional 2023 and e/M Companion 2023 Bundle Newburyport : American Medical Association,c2022 ISBN 9781640162136
    Sprache: Englisch
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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