Cargando…
Providing reliable operation of electric networks /
"This book presents theoretical and practical aspects of providing reliable electrical network operation by 6-500 eV voltage. The topics covered includes semiconductor systems for de-icing overhead transmission lines, dispatching solutions in power systems by expert systems, partial discharge d...
| Clasificación: | Libro Electrónico |
|---|---|
| Otros Autores: | , , |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Hauppauge, New York :
Nova Science Publisher's Inc.,
[2019]
|
| Colección: | Electrical engineering developments series.
|
| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Intro; Contents; Preface; Chapter 1; A Review of Modern Semiconductor Systems for De-Icing Overhead Transmission Line Wires; Abstract; 1.1. Introduction; 1.2. Classification of De-Icing Methods; 1.3. Thermal Impact with Alternate Current of Industrial Frequency; 1.4. Thermal Impact of Direct Current; 1.5. Thermal Impact by Ultra-Low Frequency Current; 1.6. Thermal Impact of High-Frequency Current; 1.7. Thermodynamic Impact; 1.8. Electromechanical Impact; Conclusion; Acknowledgments; References; Chapter 2
- Computer Support of Dispatching Solutions in Power Systems Based on Technology of Expert SystemsAbstract; 2.1. Introduction; 2.2. Object System of Substation Analysis of the Situation; 2.3. Analysis System for Electrical Networks; 2.4. Intellectual Models of Reasoning in the Adviser of the Dispatcher of Electric Networks; 2.5. The Simulator of the Analysis of Non-Standard Situations; 2.5.1. Simplicity of Preparation of Trainings; 2.5.2. Automatism Analysis of the Situation; 2.5.3. Convenience of the Workout; 2.5.4. Objectivity of Evaluation of Training Results
- 2.5.4.1. Setting Training Conditions2.5.4.2. Simulation of Reports from Substations; 2.5.4.3. The Training Process; 2.6. Automation of Damage Search in Distribution Electric Networks; 2.7. Intelligent Functions of Automated Dispatching Management Systems; 2.8. Architecture of the Automated Dispatching Management System (ASDU); 2.9. Intelligent Agents; 2.10. Specialization of Intellectual Agents; 2.11. Automation of After-Emergency Control; 2.12. System Level in Planning the Restoration of Electric Power Supply; 2.13. Switching Level; Conclusion; Acknowledgments; References; Chapter 3
- Partial Discharges as Diagnostic Method for Detection of Electrical Equipment and XLPE Cable Faults, Defects for Power Systems ControlAbstract; 3.1. Introduction; 3.2. Partial Discharges (PD) for the Insulation Monitoring; 3.3. Procedure of PD Measurements and Measuring Means; 3.4. Results of Partial Discharge Measurements; 3.5. Advantages of Cables with XLPE Insulation; 3.6. Comparative Characteristics of Cable with Paper Insulation and Insulation from XLPE; 3.7. Methods and Equipment for Testing XLPE Cables by Voltage on the ULF (0.1-0.01 Hz.)
- 3.8. Diagnostics of Cables with XLPE InsulationConclusion; Acknowledgments; References; Chapter 4; Electrodynamic Testing of Reactors for Reliability and Withstand to Short-Circuit Currents; Abstract; 4.1. Introduction; 4.2. 36 MVA/ 33 kV Reactor Testing; 4.3. Heat and Acoustic Reactor Testing; 4.4. The Calculation of the Current Distribution; 4.5. Reactor Testing for Withstand to the Aperiodical Overshooting of Load (Commutation Short-Circuit) and Electrodynamic Short-Circuit Current; Conclusion; Acknowledgments; References; Chapter 5