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[ pdf ] UPS Maintenance and Application Guide

UPS Maintenance and Application Guide Download
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Topic under  Electronics Systems
Source: my.epri.com 
File size: 1.2 MB
File type: pdf
Last download on: Sun Feb 18, 2018 01:24:12 PM
Short Desciption:
File : pdf, 1.5 MB, 130 pages TOC 1.0 UPS Description and Use 1.1 UPS Building Blocks 1.1.1 Battery Charger/Rectifier 1.1.1.1 Ferroresonant Transformer Type 1.1.1.2 Magnetic Amplifier Type 1.1.1.3 SCR Bridge Type 1.1.2 Inverter 1.1.2.1 Quasi-square Wave Type 1.1.2.2 Step Wave Type 1.1.2.3 Ferroresonant Type 1.1.2.4 Pulse Width Modulation Type 1.1.3 Transfer Switch 1.1.4 Regulating Transformer 1.2 Comparison of UPS System Configurations 1.2.1 Float Configuration UPS System 1.2.2 Rectifier Configuration 1.2.3 UPS System with a Bypass 1.3 UPS System/Component Population

Summary:
1.1 UPS Building Blocks
1.1.1 Battery Charger/Rectifier
1.1.1.1 Ferroresonant Transformer Type
1.1.1.2 Magnetic Amplifier Type
1.1.1.3 SCR Bridge Type
1.1.2 Inverter
1.1.2.1 Quasi-square Wave Type
1.1.2.2 Step Wave Type
1.1.2.3 Ferroresonant Type
1.1.2.4 Pulse Width Modulation Type
1.1.3 Transfer Switch
1.1.4 Regulating Transformer
1.2 Comparison of UPS System Configurations
1.2.1 Float Configuration UPS System
1.2.2 Rectifier Configuration
1.2.3 UPS System with a Bypass
1.3 UPS System/Component Population
2.0 Application Considerations
2.1 Charging Methods
2.2 Design Conditions that Influence Performance in the Field
2.2.1 Service Conditions
2.2.2 Equipment Rating
2.2.3 Output Ripple
2.2.4 Output Regulation
2.2.5 Fusing
2.2.6 Surge Voltage Withstand Capability 3.0 Degradation and Failure Modes
3.1 Component Failure Modes, Mechanisms and Stressors
3.1.1 Materials of Construction
3.1.2 Power Semiconductors
3.1.2.1 Application Considerations
3.1.2.2 Degradation/Failure Modes
3.1.2.3 Thermal Stresses
3.1.2.4 Electrical Stresses
3.1.3 Magnetic Components
3.1.4 Capacitors
3.1.5 Circuit Boards
4.0 UPS System Operating Experience
4.1 System Level Failures and Effects
4.2 Component Level Failures and Effects
4.3 Common Cause/Mode Failures
4.4 Evaluation of Failure Databases
5.0 Maintenance Philosophy and Program
5.1 Information Sources
5.2 Maintenance Program Objectives And Development
5.2.1 Maintenance Philosophy
5.2.2 Program Objectives
5.2.3 Maintaining The Design Basis
5.2.4 Practical Considerations
5.2.5 Personnel Training
5.2.6 Performance Trending
5.2.7 Operator’s Role in Monitoring
5.3 Recommended Maintenance and Frequency
6.0 Personnel and Equipment Safety Precautions
6.1 Personnel Safety Precautions
6.2 Equipment Safety and General Precautions
7.0 Recommended Maintenance Practices
7.1 Surveillance
7.1.1 Battery Chargers
7.1.2 Inverters
7.2 Inspection
7.3 Preventive Maintenance
7.3.1 Cleaning, Inspection and Refurbishment
7.3.1.1 Lubrication
7.3.1.2 Component Replacement
7.3.2 Calibration
7.3.3 Major Overhaul
7.4 Condition Monitoring
7.4.1 Thermal Survey
7.4.2 Setpoint Trending
7.5 Data Collection and Record keeping
7.6 Precautions

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    Posted by david
    Tue Oct 04, 2011 03:06:16 PM

    its is a broken link

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