Who Should Attend:
This two and a half day course is designed for engineers, distributed generation system integrators and energy planners who need to learn about or enhance their background in distributed generation technologies and interconnection issues. An electrical engineering background and basic knowledge in three phase power and power distribution systems is recommended. The course will also be of interest to non engineering utility professionals who deal with regulators and customers on DG issues and seek a more extensive understanding of the various technical aspects involved with interconnection.
Topics covered include:
- Class Introduction and DG Overview
- Review of DG Technologies
- Internal combustion engines
- Small combustion turbines
- Fuel Cells
- Photovoltaic (PV) systems
- Wind turbines
- Small scale hydro
- Small steam turbines
- Cogeneration technologies
- Energy storage devices
- DG Power Converters and Operating Behavior
- Synchronous generators
- Induction generators
- Dynamic response
- DG Power System Impacts
- Voltage regulation
- Impact on fault levels
- Relay and fuse coordination issues
- Ground fault overvoltage
- Islanding issues and protection
- Harmonics, power quality, ferroresonance
- Interconnection Practices, Requirements and Standards
- Relays and settings
- IEEE, UL and other standards
- Typical interconnection configurations
- Strategies and Emerging Technologies to Handle Higher Penetrations of DG
Each topic is taught from the perspective of both the theory and practical application based on proven industry experience. Informal quizzes and problem solving are utilized to enhance the instructional experience. A sample problem or set of problems will be worked through for most sections of the class. Students should be proficient with a scientific calculator and bring one to the class so that they can work through the exercises.
Problem exercises include:
- Calculating fault contributions from generators
- Calculating the voltage influence of a generator on the power system
- Screening for voltage flicker due to DG energy sources
- Calculating life-cycle cost of energy from various DG sources
- Determining if protective relaying setting adjustments are needed
Philip Barker, Founder and Principal Engineer, Nova Energy Specialists, LLC. Mr. Barker’s distinguished career as a consulting engineer includes 14 years with Power Technologies, Inc. (PTI), three years with EPRI’s Power Electronics Applications Center and the last 11 years founding/running Nova Energy Specialists, a consulting firm providing analytical services related to power systems, distributed generation and energy technology research.
Mr. Barker is a Senior Member of IEEE and a member of the American Solar Energy Society. Mr. Barker received the IEEE PES Excellence in Power Distribution Engineering Award in 2010. He participated in the development of the original IEEE-1547-2003 distributed generation interface standard and has assisted several states in their development of DG interconnection requirements. He has also authored 31 technical papers and articles.
Space is limited and registrations are accepted on a first-requested, first-honored basis. Cancellations are accepted up until two prior to the course start date. Substitutions may be made at any time.
Agenda & Syllabus
Country Inn & Suites
250 South River Road
Bedford, NH 03110
(603) 666 - 4600
If you have any questions, don't hesitate to contact ECNE at (603) 626-4602.