Cover image for Uninterruptible power supplies and standby power systems
Title:
Uninterruptible power supplies and standby power systems
Personal Author:
Publication Information:
New York, NY : McGraw-Hill, 2003
ISBN:
9780071395953

Available:*

Library
Item Barcode
Call Number
Material Type
Item Category 1
Status
Searching...
30000010018687 TK7868.P6 K56 2003 Open Access Book Book
Searching...

On Order

Summary

Summary

As an engineer, you're being asked to guard sensitive, costly electronic equipment against the increasing dangers of rolling brownouts and blackouts, surges, sags, spikes, noise, and power failures, as well as the omnipresent hazards of lightning-induced transients. This title gives you guidance on methods and products.


Table of Contents

Chapter One Standby and Power Generating Sets
Introduction
The Generating Set and Its Supporting Systems
The Power Rating Classification of Diesel Engine Driven Generating Sets
The Power Unit Alternating Current Generators
Voltage Regulators
Speed Governors Voltage and Frequency
Performance Classes for Diesel Engine-Driven Sets
Starting Mechanisms Fuel Systems
Engine Cooling Systems
Engine Room Ventilation Exhaust Systems
Control Systems
Remote Control and Monitoring
Location of Equipment
Bibliography
Chapter Two Interconnecting the Standby and Normal Supplies
Introduction Separating the Essential and Nonessential Loads
Use of Multiple Generating Sets Interconnections with the Normal Supply
The Generator Voltage The Electricity Supply Regulations 1988
Engineering Recommendation G.59/1 Earthing the Neutral of the Standby Supply
Neutral Connections for Single Sets Not Intended to Run in Parallel with the Normal Supply
Neutral Connections for Multiple Sets Not Intended to Run with the Normal Supply
Paralleling the Standby and Normal Supplies Overcurrent Protection of the Standby Supply Switchgear
Bibliography
Chapter Three Additional Information Relating to the Standby Supply Installation
Introduction Sizing the Engine and Generator Reliability and Redundancy
Routine Test Runs Kilowatts, Kilovars, and the Harmonic
Components of the Load Current Characteristics of Particular Loads
Vibration Noise 108 Safe Working Procedures
Bibliography
Chapter Four Harmonic Distortion of the Supply
Acknowledgment Nonlinear Loads and Current Distortion
Harmonics Generated by Bridge Rectifiers
The Effect of a Bridge Rectifier on a Supply System
The Effect of Bridge Rectifier Loads on Local Generators
Reduction of Distortion Due to Rectifier Loads
Switched Mode Power Supplies
Bibliography
Chapter Five Static Uninterruptible Power Supplies
Definition Background Basic Design Subassemblies
Rectifiers Harmonics and Effect on Design Inverters Types of Loads
Typical Specification Static Switches Designs Now Available Monitoring
Bibliography
Chapter Six Rotary UPS Systems
Definitions Background Rotating Transformer Systems
Generator/Clutch/Machine
Acknowledgments
Chapter Seven Batteries
Introduction Types of Cell Lead Acid Nickel-Cadmium Cells
Comparison of Various Types of Cells
Future Trends
Bibliography
Chapter Eight Kinetic Energy as an Alternative Power Source
Introduction Circuit Developments
Flywheel Type En Vacuo Flywheel Type in Helium
Chapter Nine: Notes on Systems Installation
Chapter Ten: Some System Failures: The Light of Experience! Introduction Lack of Ventilation
A Bypassed Radiator Lack of Fuel Changeover of Supplies Without a Break Restoration of Supply to an Inertially Loaded Drive Low Transformer Oil Level
Due to Low Ambient Temperature Inadequate Protection Against Driving Rain Unconventional
Use of a Harmonic Filter An Unstable Power Supply
An Overenthusiastic Charging Regime Loose Intercell Connections on a UPS Battery
An Unsuccessful Attempt at Cost Reduction Empty Sumps Lack of Cooling Air An Inadequate Supporting Structure
Index