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VRT Vertiv

GRANT
Utility
System and method for generator frequency control during UPS power walk-in
23 Nov 21
The present disclosure relates to a system for controlling power walk-in for an uninterruptible power supply (UPS) being switched to receive AC power from an AC generator.
Terry D. Bush, Peter A. Panfil, Brian P. Heber
Filed: 3 Apr 20
GRANT
Utility
System and method for shared hybrid transfer switch
9 Nov 21
The present disclosure relates to a shared hybrid transfer switch for transferring power received by a Load from a preferred AC power source to an alternate AC power source, or transferring power being received by the Load from the alternate AC power source to the preferred AC power source.
Kevin R. Ferguson
Filed: 5 May 20
APP
Utility
Cooling System with Continuously Variable Capacity
14 Oct 21
A cooling system can include a two-stage compressor, a variable speed fan and a controller for continuously modulating cooling capacity of the system.
Gaurav Jain, John R. Birchmeier, Jack A. Moreno
Filed: 8 Apr 21
GRANT
Utility
Method and apparatus to retrieve data from power distribution units
28 Sep 21
The present disclosure is a method and apparatus to retrieve data from a power distribution unit.
Gordon Hutchison, Zachary Sadecki, Elemer Nyiry, Sam Riley
Filed: 4 Nov 19
GRANT
Utility
Distributor strip
7 Sep 21
The invention relates to a master distributor strip for distributing electrical energy for equipment and/or server cabinets, comprising a plurality of connection means that are provided on a face of the master distributor strip, and to which electrical loads can be connected for the purpose of energy supply.
Thomas Hofbauer, Arthur Huber, Josef Feigl
Filed: 9 Oct 17
GRANT
Utility
Inrush current limiter circuits and methods of limiting inrush current in a circuit
7 Sep 21
A DC-DC power converter includes an input, an output, a power circuit coupled between the input and the output to convert a voltage of a DC power received at the input to a different voltage of a DC power supplied at the output, and a control circuit.
John H. Leitner
Filed: 19 Jul 19
GRANT
Utility
Electrolyte level sensing system and method for battery monitoring
17 Aug 21
An electrolyte monitoring system is disclosed which has an interface module and a sensor assembly.
Juan Martinez
Filed: 25 Oct 18
GRANT
Utility
DC-DC converters having DIN rail mounts
17 Aug 21
Example DC-DC power distribution systems include electronic communication device(s), a circuit breaker DIN rail adapted to receive a circuit breaker for providing electrical protection to the one or more electronic communication devices, and a DC-DC converter including a housing having a DIN rail mount, a voltage input and a voltage output.
Timothy Brooklyn Strouse, Michael Francis Smith, Paul Brian Hiidel
Filed: 18 Jul 19
GRANT
Utility
Control method, apparatus, device, and medium for power factor correction PFC circuit
17 Aug 21
Disclosed in embodiments of the present invention are a control method, apparatus, device, and medium for a power factor correction (PFC) circuit, used for solving the problems of high implementation costs and relatively severe THD that exist in existing PFC circuit control methods.
Bo Xiang, Jian Li, Ruiguo Yang, Huaxing Fu
Filed: 28 Feb 19
GRANT
Utility
Line loss compensating power supplies
17 Aug 21
An electrical power supply includes a power circuit for providing power to a load via a conductor, and a control circuit.
Michael Francis Smith, John H. Leitner
Filed: 12 Sep 19
APP
Utility
Power Supply Management System and Method for Use with One or Multiple Different Utility Proxies
12 Aug 21
The present disclosure relates to a power supply management system adapted for use with at least one utility proxy power source, to help control powering a load when an AC mains power source is not available to provide power to the load.
Peter A. PANFIL, Graziano GALUPPI, Robert C. PFLEGING, Steven M. MADARA
Filed: 9 Feb 21
APP
Utility
Power Supply Management System and Method for Use with One or Multiple Different Utility Proxies
12 Aug 21
The present disclosure relates to a power supply management system adapted for use with at least one utility proxy power source, to control powering first and second loads when an AC mains power source is not available to provide power to the loads.
Peter A. PANFIL, Arturo DI FILIPPI, Giovanni ZANEI, Graziano GALUPPI, David SONNER
Filed: 21 Apr 21
APP
Utility
Electrical/electronics Distribution Equipment Cabinet with Multiple Isolated Cable/conduit Routing Compartments
5 Aug 21
An electrical/electronics power distribution cabinet is disclosed which includes internal components enabling the cabinet to be quickly and easily reconfigured for allowing all cabling to exit an upper end of the cabinet or a lower end of the cabinet.
Christopher Lee HARR, Carl CALDWELL, Michael Thomas OLLER
Filed: 29 Jan 21
APP
Utility
Airflow Channel Power Distribution Equipment Cabinet
29 Jul 21
A power distribution cabinet is disclosed which includes multiple internal compartments for separating and channeling hot air generated by high heat generating components out of the cabinet without coming into contact with more heat sensitive components.
Carl CALDWELL, Ian G. SPEARING
Filed: 21 Jan 21
APP
Utility
Equipment Cabinet and Method for Operating a Cooling Device
24 Jun 21
The invention relates to an equipment cabinet for receiving information-technology (IT) and communication-technology components which generate waste heat during operation.
Heiko EBERMANN, Peter KOCH
Filed: 13 May 19
GRANT
Utility
System and method of identifying path of residual current flow through an intelligent power strip
4 May 21
A system and method is disclosed for detecting a specific voltage phase, from a multiphase voltage source, and a specific outlet of an intelligent power strip, that is associated with a residual current flow.
Kevin R. Ferguson
Filed: 7 May 20
GRANT
Utility
Intelligent power strip with management of bistable relays to reduce current in-rush
4 May 21
The present disclosure relates to a power distribution unit (PDU) having at least one power receptacle for enabling attachment of an AC power cord of an external device thereto.
Kevin R. Ferguson
Filed: 26 Mar 19
GRANT
Utility
Modular roof mounted cooling system and method for data center
4 May 21
The present disclosure relates to a roof mounted modular cooling unit (“RMC unit”) which is adapted for use above a unit IT structure being used to help form a data center.
Denis Ran{hacek over (c)}ić, Zvonimir Janković, {hacek over (Z)}eljko Gjuranić, Karlo Bo{hacek over (Z)}o Raić
Filed: 23 Apr 19
APP
Utility
Uninterruptible Power Supply System Having Stranded Power Recovery
29 Apr 21
An uninterruptible power supply (UPS) system with stranded power recovery has a plurality of UPS modules with one or more of the UPS modules usable to provide stranded power to a recovered power bus.
Terry D. BUSH, Kevin B. CARNEY, Peter A. PANFIL
Filed: 28 Oct 20
APP
Utility
Electronics Equipment Cabinets For Housing Electronic Devices
29 Apr 21
An electronics equipment cabinet includes multiple cabinet walls defining an interior enclosure space for housing at least one electronic device, an outer wall positioned to shield from solar radiation an outer surface of at least one of the multiple cabinet walls, and at least one divider wall positioned between the outer wall and the cabinet wall to define first and second channels.
Utkarsh Diliprao CHARAPALE, Srinivasan NATARAJAN, Adarsh KHANDELWAL
Filed: 26 Oct 20
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