Google llc (20240339863). Timing Determination for UPS Power Transfer simplified abstract

Timing Determination for UPS Power Transfer

Organization Name

google llc

Inventor(s)

Sangsun Kim of San Jose CA (US)

Krishnanjan Gubba Ravikumar of Ashburn VA (US)

Timing Determination for UPS Power Transfer - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240339863 titled 'Timing Determination for UPS Power Transfer

The patent application describes devices, systems, and methods for operating a backup power source or an uninterruptible power supply (UPS) in data centers to provide power when utility power is compromised.

• Power delivery system includes a UPS with a state timing control system to operate a bypass static switch.
• State timing control system determines when to transition the primary system from utility power to the backup UPS based on current AC voltage conditions.
• The system performs modeling to emulate the intermediate DC voltage of an actual rectifier and the holdup capacitor voltage.
• Emulated capacitor voltage is obtained in real-time using an input power model based on RMS utility voltage and the actual rectifier output load.

1. 1. 1. Potential Applications:

This technology can be applied in data centers, critical infrastructure facilities, and any other location where uninterrupted power supply is essential.

1. 1. 1. Problems Solved:

This technology addresses the issue of power outages and ensures continuous power supply to critical systems during utility power failures.

1. 1. 1. Benefits:

- Ensures uninterrupted power supply during utility power outages - Improves the reliability and stability of power delivery systems - Reduces the risk of data loss and system downtime

1. 1. 1. Commercial Applications:

This technology can be utilized by data center operators, telecommunications companies, and other industries that require reliable backup power systems.

1. 1. 1. Prior Art:

Prior art related to this technology may include patents or publications discussing power delivery systems, UPS systems, and power management in data centers.

1. 1. 1. Frequently Updated Research:

Stay updated on the latest advancements in power delivery systems, UPS technology, and data center power management for potential improvements in efficiency and reliability.

1. 1. 1. 1. Questions about Backup Power Systems:

1. How does the state timing control system in the UPS determine when to transition from utility power to the backup UPS?

  - The state timing control system analyzes current AC voltage conditions to make the transition decision.

2. What are the key benefits of using an uninterruptible power supply (UPS) in data centers?

  - UPS systems provide backup power to prevent data loss and system downtime during utility power failures.

Original Abstract Submitted

disclosed are devices, systems, and methods for operating a backup power source or an uninterruptible power supply (ups) that can be used in data centers and that provide a backup power source to power the data center when utility power is compromised. a power delivery system that provides power to a primary system may include a ups with a state timing control system that operates a bypass static switch. the state timing control system can determine when to transition the primary system from the utility power supply to the backup ups, based on the current ac voltage conditions. the state timing control system may perform modeling to emulate the intermediate dc voltage of an actual rectifier, and particularly emulate the holdup capacitor voltage. the emulated capacitor voltage can be obtained in real time by both an input power model based on rms utility voltage and the actual rectifier output load.