Patent · US Active

Linear Fresnel solar arrays and drives therefor

US9022020B2 · kind B2 · utility

9Cited by
204References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 5, 2008
Grant dateMay 5, 2015
Priority date
Expiry dateAug 12, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

Described herein are solar energy collector systems, components for solar energy collector systems, and methods for installing solar energy collector systems. The components for solar energy collector systems include but are not limited to solar radiation absorbers, receivers, drives, drive systems, reflectors, and various support structures. The solar energy collection systems, solar radiation absorbers, receivers, drives, drive systems, reflectors, support structures, and/or methods may be used, for example, in LFR solar arrays. Drives and drive systems are described herein that may provide improved rotational positioning, movement, and/or rotational positional sensing. For example, drives and drive systems are provided which allow operation through a variable frequency drive. The components and methods described herein may be used together in any combination in a solar collector system, or they may be used separately in different solar collector systems.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.