Systems and method for controlling a transfer switch
US10536032B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2018 |
| Grant date | Jan 14, 2020 |
| Priority date | — |
| Expiry date | Jul 20, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S20/248
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An example system for controlling a transfer switch includes a power modulation circuit and a control module. When the power modulation circuit is coupled to a solenoid of a transfer switch, a first power supply, and a second power supply, the control module is configured to perform functions. The functions include sensing one or more operating conditions of the system and using the one or more operating conditions of the system as a basis to determine one or more control parameters. The functions also include controlling, according to the one or more control parameters, the power modulation circuit to cause the second power supply to provide a current through the solenoid, thereby operating the transfer switch to discontinue a conductive path between a load and the first power supply and create a conductive path between the load and the second power supply.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.