Utility-Scale Solar PV and Distribution Voltage Challenges - Self Study
About this course
- Overview of a utility distribution feeder and the utility’s responsibility to provide adequate voltage for all customers.
- Types of voltage issues that can be created by utility-scale solar PV
- Typical voltage mitigation measures that have been applied
- A brief description of smart inverters which are now being applied in some states/jurisdictions and have demonstrated a number of capabilities, including voltage regulation and voltage ride-through for system events
- Hosting Capacity Analysis, which a number of states are now requiring from utilities. Hosting Capacity Analysis gives an indication of the amount and location of solar PV that can be placed on feeders without violating specific operating constraints on the feeders, including acceptable voltage ranges and deviations.
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This course is included in this bundle
Course outline
3 modules • 12 assignments • 1:25 hours of video lectures
Module 1 • 4 assignments
Utility-Scale Solar PV and Distribution Voltage Challenges
- Welcome - Brittany Heller, HeatSpring (01:43 minutes)
- Presentation - Tim Taylor, Electrical Distribution Academy (01:03:28 hours)
- Optional - Download the slides for Tim's presentation (.pdf)
- Totally optional: iPhone App for taking this class (50 seconds)
Module 2 • 6 assignments
Optional Q&A Discussion
- Can smart inverters solve for rapid voltage change mitigation? (04:40 minutes)
- Are there any sources / references of a grounding transformer basic considerations to properly define them? (02:11 minutes)
- Which 1547 advanced inverter functions are most useful for managing voltage and current on distribution circuits? (07:35 minutes)
- Do you recommend increasing neutral size in utilities with PV system? (01:57 minutes)
- Can regulators with more modern electronic control provide better control to avoid excessive single-step operation where there is a bandwidth issue? (02:12 minutes)
- What type of earthing system you can recommend for pv system setup? (01:17 minutes)
Author
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Tim Taylor
Owner and Managing Director, Electric Distribution AcademyTim is Owner and Managing Director of Electric Distribution Academy and has over 30 years of experience in distribution system engineering. He’s led and participated in many projects with many North American utilities and has also worked in Europe and Latin American. In addition to papers, articles, and conference presentations, he has served as an instructor for... Learn more