17862015. Multi Generator Synchronization System simplified abstract (Google LLC)
Contents
- 1 Multi Generator Synchronization System
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Multi Generator Synchronization System - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
Multi Generator Synchronization System
Organization Name
Inventor(s)
Krishnanjan Gubba Ravikumar of Pullman WA (US)
Mahipathi Reddy Appannagari of San Jose CA (US)
Multi Generator Synchronization System - A simplified explanation of the abstract
This abstract first appeared for US patent application 17862015 titled 'Multi Generator Synchronization System
Simplified Explanation
The present disclosure describes a method for synchronizing a large number of generators on an AC bus simultaneously by closing the generator breakers when the generators are rotating but de-energized. Excitation is then raised for each generator simultaneously, causing the generators to synchronize as voltage increases without large transient current surges that can damage the machines. Initial excitation can be controlled using current regulation, specifically controlling excitation current instead of voltage. Once a predetermined voltage is reached, a control scheme can be switched to a voltage regulation mode to bring the generator to the final desired voltage.
- Synchronization of generators on an AC bus by closing generator breakers when de-energized and raising excitation simultaneously.
- Control of initial excitation using current regulation before switching to voltage regulation mode.
- Preventing damage to machines from large transient current surges during synchronization process.
Potential Applications
The technology described in this patent application could be applied in power plants, microgrids, and other systems with multiple generators that need to be synchronized efficiently and safely.
Problems Solved
This technology solves the problem of synchronizing a large number of generators on an AC bus without causing damage due to large transient current surges during the synchronization process.
Benefits
The benefits of this technology include safe and efficient synchronization of generators, preventing damage to the machines, and ensuring a smooth transition to the final desired voltage without disruptions.
Potential Commercial Applications
One potential commercial application of this technology could be in large-scale power plants where multiple generators need to be synchronized regularly to maintain grid stability.
Possible Prior Art
One possible prior art for this technology could be traditional methods of generator synchronization that may not address the issue of large transient current surges during the process.
Unanswered Questions
How does this technology compare to existing methods of generator synchronization in terms of efficiency and safety?
This article does not provide a direct comparison between this technology and existing methods in terms of efficiency and safety.
What are the potential cost implications of implementing this technology in power plants or other systems with multiple generators?
This article does not discuss the potential cost implications of implementing this technology in practical applications.
Original Abstract Submitted
The present disclosure contemplates a method for synchronizing a large number of generators on an AC bus simultaneously by closing the generator breakers when the generators are rotating but de-energized. Then excitation is raised for each generator simultaneously, causing the generators to synchronize as voltage increases, without large transient current surges that can damage the machines. In order to safely maximize the rate at which excitation is raised, initial excitation can be controlled using current regulation, specifically controlling excitation current instead of voltage. Once a predetermined voltage is reached, a control scheme can be switched to a voltage regulation mode, which brings the generator to the final desired voltage.
