About this Event
Power Quality Seminars Approved by the Wisconsin Department of Safety and Professional Services DSPS Course ID # 20980
PQ Considerations for Energy Efficiency Retrofits (PQ-111) is a four-hour seminar that will provide an understanding of potential equipment interactions often encountered when making energy efficiency improvements as well as methods to avoid common pitfalls.
Here are some highlights:
Replacing motor starter with adjustable speed motor driveLED/high-efficiency lighting upgrade
For maximum benefit of this course, participants should have an understanding of basic electrical principles such as Ohms law, power, electrical metering, motors, and general electrical equipment and systems and a working knowledge of basic algebra.
This course is applicable to electrical industry professionals serving either industrial or commercial environments. For maximum benefit of this course, participants should have an understanding of basic electrical principles such as Ohms law, power, electrical metering, motors, and general electrical equipment and systems and a working knowledge of basic algebra. (4 PDH)
Course Outline – 4-hour seminar
1.Efficient & Effective use of Electricity
Common energy efficiency improvements
Preparing for energy efficiency improvements
Evaluate power factor
Beware: false energy savers
2. Convert (across-the-line) Motors to VFDs
Potential benefits of VFDs
Fan/pump affinity laws = energy savings
Improved displacement power factor
Power quality concerns for VFDs
Harmonic distortion
Effects on other equipment (ie: Power factor capacitors)
Harmonic resonance
Detuned PF capacitors
Estimation of Power factor capacitor needs
Estimation of current distortion
3. Example
(Chiller) Motor starter to VFD retrofit
Best practices when converting to VFDs
4. Lighting Retrofits
Typical power quality for LED & CFL
Harmonic current distortion
Examples of Lamp waveforms
Comparison of various 60W equivalent lamps
LED driver measurements
Potential Problems
Harmonic distortion
Neutral current (3P,4W systems)
Remedies for improved power quality
Examples
267 sconces being converted to CFL
Factory lighting conversion
Office building VFD and LED retrofit
Telephone Data-center (time permitting)
Troubleshooting & Best Practices
Event Venue & Nearby Stays
Online Webinar, Online Webinar, Cedarburg, United States
USD 159.00