A Sub-scale Demonstration Model
Having validated the advantages of Double-Helix™ magnet technology for rotating machine applications, the next phase for AML Energy is the construction of a sub-scale, fully superconducting demonstration generator.
Why build a Demonstrator?

Building a scale version of the Superconducting generator will accomplish several key milestones which are important to the deployment of the full scale generator and advancement of Superconducting machinery in general. Some of the key milestones are:
- Validation of design concepts, materials and subsystems used.

As with any system design, choices and tradeoffs are made in order to achieve the right balance of cost and performance. These choices range from selection of superconductors to cooling systems and insulation. Building an integrated unit allows AML Energy to evaluate those choices under real operating conditions.
- Testing of performance against calculated metrics.

Notwithstanding it’s size, the demonstrator unit has performance specifications which far exceed that of conventional machines of similar size and weight. Performing a suite of standard machine tests will clearly establish what these specifications are and how they will scale into larger systems.
- Establishing a baseline for future machine designs.

The demonstrator is the first physical embodiment of a Superconducting machine. The performance of this unit will form the baseline for designs of machines of different configurations, such as higher rotational speeds, higher power and different form factors.
What is the scope of this phase?

The main activities occuring in this phase are:
- engineering and detailed design
- construction and integration
Significant progress has already been achieved and demonstrated by AML Energy in these areas. Culmination of these activities will occur in the first half of 2011. A large portion of the cost of implementation of this phase are material costs associated with building a fully Superconducting Machine.