Case studies: ATK Aerospace

Product	Customer	Sector
Pnu Power 20kVA Compressed Air Electricity Regeneration System		ATK Aerospace Systems (http://www.atk.com) is the world's top producer of solid rocket propulsion systems and a leading supplier of military and commercial aircraft structures.

Pnu Power ReGen systems use the same reliable technology as our compressed air batteries to generate power from waste air.

challenge

convert waste compressed air into electrical energy and feed it back into the electrical supply in periods peak site demand at ATK’s Launch Systems facility in Promontory, Utah, USA.
reduce the site’s peak electrical demand periods.
reduce operating costs, reduce environmental impact.

solution

one custom built Pnu Power Pnu Power ReGen 480V AC, 20kVA peak shaving system.
the system comprises a 20kVA rated, ReGen20 v1.0 unit, an automatic air booster system and a 10 cylinder pack with 300 Bar (4500 PSI) air store.
the ReGen20 unit is grid connected to the mains electrical supply. Waste compressed is automatically boosted to 300 Bar (4500 PSI) and stored within a cylinder pack air store.

benefits

in periods of peak electrical demand, the Regen20 is activated and converts the energy stored within the air store into electrical energy.
helps to reduce the site’s peak electrical demand periods.
low maintenance with good, ongoing return on investment.

Pnu Power Case Studies ATK PPSA

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