Google llc (20240094692). Power Management With Dynamic Rectifier Apportionment simplified abstract
Contents
- 1 Power Management With Dynamic Rectifier Apportionment
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 Power Management With Dynamic Rectifier Apportionment - 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
Power Management With Dynamic Rectifier Apportionment
Organization Name
Inventor(s)
Vasileios Kontorinis of Mountain View CA (US)
Peter Eldridge Bailey of Altadena CA (US)
Dustin Reishus of Sunnyvale CA (US)
Claus Congcui Zheng of Sunnyvale CA (US)
Alejandro Lameda Lopez of Austin TX (US)
Power Management With Dynamic Rectifier Apportionment - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240094692 titled 'Power Management With Dynamic Rectifier Apportionment
Simplified Explanation
The present disclosure describes a method for dynamically deactivating rectifiers in order to improve the overall efficiency of the remaining rectifiers in a system, such as those in a data center. By automatically deactivating some rectifiers as the power load decreases, the active rectifiers can operate more efficiently in converting AC power to DC power.
- Rectifiers can be dynamically deactivated to force remaining rectifiers to operate at or near their peak power efficiency.
- Deactivating rectifiers is achieved by lowering voltage set-points, causing the rectifiers to turn off when the current falls below the set-point.
- Power load is automatically redistributed to the remaining active rectifiers, allowing them to perform more efficiently in converting AC power to DC power.
Potential Applications
This technology can be applied in data centers, telecommunications facilities, and any other systems that utilize rectifiers for power conversion.
Problems Solved
This innovation solves the problem of sub-optimal operation of rectifiers at lower power loads, leading to energy waste and decreased efficiency in power conversion.
Benefits
The benefits of this technology include improved overall efficiency, reduced energy consumption, and cost savings in power usage.
Potential Commercial Applications
Potential commercial applications of this technology include data centers, telecommunications companies, and any industry that requires efficient power conversion systems.
Possible Prior Art
One possible prior art in this field is the use of static voltage set-points for rectifiers, which do not allow for dynamic deactivation to optimize efficiency.
Unanswered Questions
How does this technology impact the lifespan of rectifiers in the system?
The article does not address the potential impact of dynamic deactivation on the lifespan of the rectifiers.
What are the potential challenges in implementing this technology on a large scale?
The article does not discuss the challenges that may arise when implementing this technology in a system with a large number of rectifiers.
Original Abstract Submitted
the present disclosure provides for dynamically deactivating rectifiers to force remaining rectifiers to operate at or near their peak power efficiency. rectifiers, for example rectifiers on racks of a data center, may operate according to an efficiency curve, based on its current load. instead of distributing an ac power load across more rectifiers that operate sub-optimally on their efficiency curve, aspects of the disclosure provide for automatically deactivating some rectifiers by lowering voltage set-points. as power load to a rack decreases, the voltage of the current to a rectifier with a reduced voltage set-point falls below the set-point and turns off. power is automatically redistributed to the remaining active rectifiers. the redistribution increases the power load onto the remaining rectifiers, allowing the rectifiers to perform more efficiently in converting ac power to dc power.
