Qual-Tech Engineers Literature

Qual-Tech Products

• Neutral Grounding Reactors for Generators - Application
• Neutral Grounding Reactors for Generators - Reactor Design
• Turnkey Harmonic Filters

Qual-Tech Services

• Improve Reliability of Older Plants
• Qual-Tech 2013 Industrial Power Systems Workshop
• Qual-Tech Services Brochure
• Total Power Factor and Harmonic Solutions

Arc Flash Hazard

• Arc Flash PPE Guidelines for Industrial Power Systems
• Reducing Arc Flash Hazard For Remote Switching
• Standardizing Arc Flash Hazard Labels

Arc Furnace Applications

• Flicker in Arc Furnace Applications
• Surge Protection of Arc Furnace Transformers
• The History of Flicker Limits

Capacitors

• Capacitor Application Considerations - Utility/User Interface
• Capacitor Switching - unexplained events
• Guidelines for Applying Capacitors to Low Voltage Systems - controlling power factor and distortion
• Overvoltage Protection of Shunt-Capacitor Banks Using MOV Arresters

Harmonics

• Benefits of Harmonic Filtering (Example)
• Capacitor Application Considerations - Utility/User Interface
• Harmonic Characteristics of Power Controlled Furnaces
• Harmonic Considerations on Low Voltage Systems
• Harmonic Experiences with a Large Load Commutated Inverter Drive
• Harmonic Filter Application Criteria
• Harmonics in Industrial Power Systems
• Neutral Grounding Reactors for Generators
• Power Quality Issues - Standards and Guidelines
• Power System Harmonic and Transient Measurements - Know What to Expect

Overcurrent Protection

• Ground Fault Protection on Solidly Grounded 480 Volt Systems
• Overcurrent Coordination Guidelines for Industrial Power Systems

Overvoltage Protection

• Capacitor Switching - unexplained events
• Overvoltage Protection of Shunt-Capacitor Banks Using MOV Arresters
• Power System Harmonic and Transient Measurements - Know What to Expect
• Surge Protection of Arc Furnace Transformers

Power Quality

• Capacitor Switching - unexplained events
• Equipment Failures - documenting and interpreting the facts
• Power Quality Issues - Standards and Guidelines
• Power System Harmonic and Transient Measurements - Know What to Expect