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Centralized Motor Start Up Compensation System Articles

• Brochure  
• Article  

 
Case Studies

• Case Study #1: 6.6 kV Motor  
• Case Study #2: Advanced PD Monitor  
• Case Study #3: Seasonal Variations  
• Case Study #4: Use of RTDs As Sensors  
• Case Study #5: 13.8 kV Motor  
• Case Study #6: Comparison of RTDs and Stator Slot Couplers  
• Case Study #7: 230 kV Bushing Monitoring Success  
• Case Study #8: Prevention of a 25 MVA Transformer Failure  
• Case Study #9: Monitoring HV Current Transformers (HVCTs)  

Energy Management

• Introduction to Energy Management 

 
Power Quality standards

• IEEE power quality standards
• SEMI power quality standards
• IEC power quality standards
• Utility power quality standards
• Industry-specific power quality standards - Coming Soon
• U.S. military power quality standards
• Other power quality standards - ANSI, CBEMA, CIGRE, country-specific, etc.

Power Quality Tutorials

Brief power quality tutorials for engineers

• Brief #1: Sags, dips, and swells: Introduction to the most common disturbance on AC mains
• Brief #2: Transient over voltages: Introduction to capacitor-switching and high-frequency transients
• Brief #3: Harmonics: Introduction to voltage and current harmonics issues
• Brief #4: Flicker: Introduction to voltage flicker
• Brief #5: Voltage regulation: Introduction to voltage regulation issues
• Brief #6: Other disturbances: Frequency variations, noise bursts, and other less common problems

 
Sag immunity tutorials

• Tutorial #1: Common sources of voltage sags / dips
• Tutorial #2: Five ways equipment fails due to voltage sags
• Tutorial #3: Semiconductor industry voltage sag standards: F47 and F42
• Tutorial #4: Quick, inexpensive fixes that increase immunity to voltage sags

 
Infrared Technologies

• Example of a loosely connected incoming power cable in a control panel.
• Example of a catastrophic failure that might have been caused by a 150 HP Motor.
• Example report on a typical Low-Voltage Transformer scan.
• Example of a disconnected fuse clip of a compressor (Infrared Image Captured).
• Example inspection report. (Infrared Image Captured). Moisture migration detected.
• Example of a seriously loosed connection that might be potentially hazardous.
• Example of another seriously loosed connection that might be potentially hazardous.
• Example of several loosed and possibly worn bulb fuses that are dangerous.

UPS Technical Overview
About the Hybrid™ Rotary Uninterruptible Power Supply – Download

PSL Articles

• Case Study : FSRT Reduce Turkish State Railways Electricity Cost
   

 

 
Controller Video Tutorial

Controller Video Tutorial (Size 4.4 MB) View Video | Download Video (.zip file)