scalable low-head axial-type venturi-flow energy scavenger
TRANSCRIPT
1 | Program Name or Ancillary Text eere.energy.gov
Technology to scavenge low-head hydropower in existing waterways, canals and streams
Water Power Peer Review
Research and develop revolutionary hydropower harvesting technologies to meet DOE WPP vision for 2030
PI: Ram Prasad; Co-PI: Satish RanadeNew Mexico State UniversityEmail: [email protected] (575) 646-3623 [email protected] (575) 646-3704
Elephant Butte Irrigation District: Henry Magallanez, Fernando Cadena, Zack LibbinTremont Electric Inc: Aaron LeMieux
Scalable Low-head Axial-type Venturi-flow Energy Scavenger
November, 2011
2 | Wind and Water Power Program eere.energy.gov
Purpose, Objectives, & Integration
Relation to Program Objectives:Develop low-cost environmentally friendly hydropower harvesting technology that integrates off-the-shelf power generating components, and can be easily manufactured, assembled and deployed to harness the unused hydropower potential in natural and human developed waterways
Project Purpose
To meet the DOE objectives precisely with a revolutionary design and prototyping of turbine components using highly durable plastic and use of variable-speed generators with appropriate power conditioning electronics to provide reliable power supply that can be easily integrated into the electric grid
DOE Program ObjectivesTo develop a hydropower generating micro-grid infrastructure for low head irrigation power and rural electrification along rivers, waterways, canals and streams using variable speed generators and low-cost turbines manufactured with plastic materials
TeamNew Mexico State University
in partnership with Elephant Butte Irrigation District and Tremont Electric Inc.
Goal is to streamline the process of Research, Design, Development, Testing, and Commercialization
3 | Wind and Water Power Program eere.energy.gov
Technical Approach - Design Concept
An approach enabling rapid manufacturing, assembly and deployment of Scalable Low-head Axial-type Venturi-flow Energy Scavenger utilizing off-the-shelf power
generating components and advanced plastic materials
4 | Wind and Water Power Program eere.energy.gov
Technical Approach
An integration of research and systems engineering towards developing a revolutionary hydropower harvesting technology
Obtain venturi-turbine parameters and
establish impeller configurations having
3-blade and 4-blade geometries for optimal
energy conversion through CFD simulations
Establish generator type, speed/torque characteristics, and
power converter ratings through simulations Design and develop sensor-based
instrumentation scheme for data acquisition, monitoring and control
Manufacture, assemble, integrate two 10kW
prototypes
Test and validate performance of prototype
generators
Detailed design drawings of venturi-turbine and associated flow-control
components for CNC manufacturing of injection moldings
Detailed design drawings of 3-blade and 4-blade impellers for CNC manufacturing
of injection moldings
Detailed design drawings of submarine-type generator housing and associated
shaft coupling components for CNC manufacturing of injection moldings and
steel rotor shaft machining
Research Systems Engineering and Design Fabrication
Deploy at the EBID drop gate with existing
infrastructure
Field Deployment
Test & Evaluation
5 | Wind and Water Power Program eere.energy.gov
Plan, Schedule, & Budget
Schedule• Tentative Initiation date: January 2012• Planned completion date: December 2013• Milestones:
– End of June/July-2012: Perform studies, establish venturi-turbine and impeller design parameters. Establish manufacturing, deployment, testing strategy through partnership
– End of November/December-2012: Complete simulation studies of electromechanical dynamics, identify generator type/characteristics and power convertor ratings, develop instrumentation for data acquisition, monitoring and control, and complete the physical design of two 10kW Scalable Low-head Axial-type Venturi-flow Energy Scavenger prototypes
– End of May/June-2013: Complete fabrication of prototypes and integrate instrumentation for testing
– End of August/September-2013: Deploy Scalable Low-head Axial-type Venturi-flow Energy Scavenger prototypes to EBID test site, conduct tests and evaluate performance
– December 2013: Submit final report to DOE
Budget AllocationFY2012 FY2013
DOE Cost-share DOE Cost-share$149,656 $3,000 $149,656 $71,828
6 | Wind and Water Power Program eere.energy.gov
Project Partners & Contributors
Elephant Butte Irrigation District (EBID) and Tremont Electric Inc., will contribute significantly to the success of this project in terms of manufacturing, assembling and testing two 10 kW Scalable Low-head Axial-type Venturi-flow Energy Scavenger generating units.
EBID’s extensive network of gravity-fed canals provide wide range of low-head and low-flow rates serves as our ‘living laboratory’ to test and evaluate the proposed Scalable Low-head Axial-type Venturi-flow Energy Scavenger hydropower generators. Contributors are: Henry Magallanez, Fernando Cadena, Zack Libbin.
Tremont Electric Inc., has a distinguished track record in advanced energy technologies and will participate in suggesting/recommending fabricating and commercialization strategies of the Scalable Low-head Axial-type Venturi-flow Energy Scavengertechnology. Contributor is Aaron LeMieux.
Tremont Electric's nPower® Wave Energy Converter EBID Leesburg Drop site
7 | Wind and Water Power Program eere.energy.gov
Project Management
The Principal Investigator Ram Prasad has received a U.S. Fulbright Scholar award for teaching and researching hydropower harvesting in Vietnam for a period of 6 months beginning January 2012 through June 2012. Through a prior telecon with Erik Mauer, Hoyt Battey and Ed Eugeni it has been agreed that Ram Prasad will be in frequent contact with Satish Ranade (Co-PI) and graduate students via email and telephone towards successful conduct of work at New Mexico State University. Ram will be returning to fulltime normal duties as PI in July 2012.
The synergy between the DOE award and the vast amount of low-head hydropower available in Vietnam, especially in the Mekong River Delta, will allow better understanding of how efficient approaches to harvesting can bring about energy sustainability. Ram’s Fulbright experience will add considerably towards building better insights to harvesting the unexplored potential of low flow-rate hydropower resources. This is an important realization in fulfilling DOE’s WPP vision of meeting 30+ GW of hydropower generation by Year 2030 from low-head/low-flow waterways in the U.S.