Electric Power Distribution Equipment and Systems

ISBN-13: 9780367391676 / Angielski / Miękka / 2019 / 344 str.

T. A. Short

Opis

Power distribution and quality remain the key challenges facing the power industry. Comprising chapters carefully selected from the best-selling Electric Power Distribution Handbook, Electric Power Distribution Equipment and Systems provides an economical, sharply focused reference on the technologies and infrastructures that enable reliable, efficient distribution of power, from traversing vast distances to local power delivery. Coverage includes the fundamentals of distribution systems, overhead and underground lines, transformers, voltage regulation, and capacitor applications. For each topic, the book discusses the basic concepts and practical issues for an in-depth understanding.

Spis treści

FUNDAMENTALS OF DISTRIBUTION SYSTEMS
Primary Distribution Configurations
Urban Networks
Primary Voltage Levels
Distribution Substations
Subtransmission Systems
Differences between European and North American Systems
Loads
The Past and the Future
References

OVERHEAD LINES
Typical Constructions
Conductor Data
Line Impedances
Simplified Line Impedance Calculations
Line Impedance Tables
Conductor Sizing
Ampacities
Secondaries
Fault Withstand Capability
Other Overhead Issues
References

UNDERGROUND DISTRIBUTION
Applications
Cables
Installations and Configurations
Impedances
Ampacity
Fault Withstand Capability
Cable Reliability
Cable Testing
Fault Location
References

TRANSFORMERS
Basics
Distribution Transformers
Single-Phase Transformers
Three-Phase Transformers
Loadings
Losses
Network Transformers
Substation Transformers
Special Transformers
Special Problems
References

VOLTAGE REGULATION
Voltage Standards
Voltage Drop
Regulation Techniques
Regulators
Station Regulation
Line Loss and Voltage Drop Relationships
References

CAPACITOR APPLICATION
Capacitor Ratings
Released Capacity
Voltage Support
Reducing Line Losses
Switched Banks
Local Controls
Automated Controls
Reliability
Failure Modes and Case Ruptures
Fusing and Protection
Grounding
References
INDEX

O autorze

Short, Thomas Allen