Electrical Power Applications for Information Technology
File : pdf, 961 KB, 156 pages
TOC
CHAPTER 1. INTRODUCTION
CHAPTER 2. FACILITY POWER SYSTEM
Dependable power system requirements
Commercial (utility) power
Power line phenomena
Power quality requirements
Power quality parameters
Detection of power line anomalies
CHAPTER 3. POWER CONDITIONING
Information technology equipment power requirements
Power line disturbances
Acceptable limits for ac power
IT protective equipment
Power distribution systems
CHAPTER 4. GROUNDING
Purpose of grounding
National electrical code (NEC) requirements for grounding
System configurations
Ground configurations
Grounding for fault protection
IT equipment grounding
CHAPTER 5. HARMONICS
Harmonics defined
Harmonic sources
Harmonic technical history
Resonance
Electrical loads
Neutral currents
Derating power equipment
Generator control problems
UPS output harmonic distortion
Solution of harmonic problems
Measurement of non-sinusoidal currents and voltage
Conclusions
CHAPTER 6. STANDBY POWER
Introduction
Codes and standards
Off-line/on-line IT systems standby power requirements
Diesel generator standby systems
Battery standby systems
Transfer switches for standby systems
Grounding standby power systems
CHAPTER 7. LIGHTNING
Lightning effects on power systems
Principals of protection
Lightning protection systems
CHAPTER 8. INSTALLATION
Objectives of an information technology equipment
Contract bidding
Inspection requirements
Ground system installation inspections
Neutral junction installation inspections
Safety ground installation inspections
Inspecting for unbalanced loads
Utility power system installation inspections
RFI inspections
ESD inspection
IT system environment inspections
Pre-site inspection
Pre-inspection for electrical systems
IT equipment room inspection
Air-conditioning system inspection
Lighting system inspection
Fire safety inspection
Total evaluation
CHAPTER 9. MAINTENANCE
Objective
Maintenance program
Maintenance data file
Personnel qualifications
Dedicated maintenance equipment
Renewal parts
Continuous inspection program
Maintenance schedule
Maintenance tests
Safety
Electrical equipment fires
Equipment diagrams
Test forms
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