Cooling electrical systems based on power measurements
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
G06F-001/32
G06F-011/30
G06F-009/50
G06F-001/20
H05K-007/20
G06F-001/18
출원번호
US-0569057
(2012-08-07)
등록번호
US-10082857
(2018-09-25)
발명자
/ 주소
Czamara, Michael P.
Eichelberg, John W.
출원인 / 주소
Amazon Technologies, Inc.
대리인 / 주소
Kowert, Robert C.
인용정보
피인용 횟수 :
0인용 특허 :
103
초록▼
A system includes one or more electrical systems, an electrical power distribution system, one or more power sensors, an air handling system, and one or more controllers. The electrical power distribution system includes power distribution lines. The power distribution lines supply electrical power
A system includes one or more electrical systems, an electrical power distribution system, one or more power sensors, an air handling system, and one or more controllers. The electrical power distribution system includes power distribution lines. The power distribution lines supply electrical power to the electrical systems. The power sensors are coupled to the power distribution lines. The power sensors sense characteristics of electrical power supplied to at least one of the electrical systems (for example, current draw). The one or more controllers control the air handling system based on characteristics measured by the power sensors.
대표청구항▼
1. A data center, comprising: a plurality of computing devices;an electrical power distribution system comprising: power distribution lines;a power panel; andtwo or more rack power distribution units (PDUs) downstream of the power panel,wherein the electrical power distribution system is configured
1. A data center, comprising: a plurality of computing devices;an electrical power distribution system comprising: power distribution lines;a power panel; andtwo or more rack power distribution units (PDUs) downstream of the power panel,wherein the electrical power distribution system is configured to supply electrical power to a set of computing devices of the plurality of computing devices via the power panel and at least one of the two or more rack PDUs and supply electrical power to another set of computing devices of the plurality of computing devices via the power panel and at least one other rack PDU of the two or more rack PDUs;one or more power sensors coupled to at least one of the power distribution lines upstream of the power panel, wherein the one or more power sensors are configured to sense one or more characteristics of electrical power supplied to two or more sets of computing devices of the plurality of computing devices; andone or more power sensors coupled to at least one of the power distribution lines downstream of the power panel and upstream of at least one of the rack PDUs, wherein the one or more power sensors are configured to sense one or more characteristics of electrical power supplied to one of the sets of the computing devices of the plurality of computing devices;an air handling system comprising one or more air moving devices; anda controller coupled to at least two of the power sensors, wherein the controller is configured to: anticipate one or more changes in cooling requirements in one or more of the plurality of computing devices before one or more corresponding temperature changes in the one or more computing devices is registered on a temperature sensor monitoring the one or more computing devices, wherein the controller is configured to anticipate the one or more changes in cooling requirements based on the one or more characteristics of electrical power supplied to the plurality of computing devices sensed by the one or more power sensors upstream of the power panel and the one or more characteristics of electrical power supplied to the one of the sets of computing devices of the plurality of computing devices sensed by the one or more power sensors downstream of the power panel; andcontrol at least one of the one or more air moving devices based at least in part on at least one of the anticipated one or more changes in the cooling requirements. 2. The data center of claim 1, wherein at least one of the sensed characteristics of the electrical power is a current draw by the plurality of computing devices. 3. The data center of claim 1, wherein the controller is configured to increase cooling in response to an increase in power consumption by the plurality of computing devices. 4. The data center of claim 1, wherein the at least one power sensor comprises a current transformer configured to measure current in at least one of the power distribution lines. 5. The data center of claim 1, wherein the controller is configured to control a speed of at least one of the air moving devices. 6. A system, comprising: a plurality of electrical systems;an electrical power distribution system comprising: power distribution lines;a power panel; andtwo or more power distribution units (PDUs) downstream of the power panel,wherein the electrical power distribution system is configured to supply electrical power to a set of electrical systems of the plurality of electrical systems via the power panel and at least one of the two or more PDUs and supply electrical power to another set of electrical systems of the plurality of electrical systems via the power panel and at least one other PDU of the two or more PDUs;one or more power sensors coupled to at least one of the power distribution lines upstream of the power panel, wherein the one or more power sensors are configured to sense one or more characteristics of electrical power supplied to two or more sets of electrical systems of the plurality of electrical systems s;one or more power sensors coupled to at least one of the power distribution lines downstream of the power panel and upstream of at least one of the PDUs, wherein the one or more power sensors are configured to sense one or more characteristics of electrical power supplied to one of the sets of electrical systems of the plurality of electrical systems;an air handling system; andone or more controllers coupled to at least two of the power sensors, wherein at least one of the one or more controllers is configured to: anticipate one or more changes in cooling requirements in one or more of the plurality of electrical systems before one or more corresponding temperature changes in the one or more electrical systems is registered on a temperature sensor monitoring the one or more electrical systems, wherein the controller is configured to anticipate the one or more changes in cooling requirements based on the one or more characteristics of electrical power supplied to the two or more sets of electrical systems sensed by the one or more power sensors upstream of the power panel and the one or more characteristics of electrical power supplied to the one set of the sets of electrical systems sensed by the one or more power sensors downstream of the power panel; andcontrol the air handling system based at least in part on at least one of the anticipated one or more changes in the cooling requirements. 7. The system of claim 6, wherein at least one of the characteristics of the electrical power is a current draw by one or more of the plurality of electrical systems. 8. The system of claim 6, wherein the at least one controller is configured to increase cooling in response to an increase in power consumption by the plurality of electrical systems. 9. The system of claim 6, wherein the at least one power sensor comprises a current transformer configured to sense current on at least one of the power distribution lines. 10. The system of claim 6, wherein the at least one controller is configured to control a variable frequency drive for at least one air moving device. 11. The system of claim 6, wherein the electrical power distribution system further comprises a switchgear upstream of the power panel, wherein at least one of the power sensors is at a location in the electrical power distribution system proximate to the switchgear. 12. The system of claim 6, wherein the one or more air moving devices comprise two or more air moving devices, wherein the one or more controllers are configured to control at least two of the air moving devices independently from one another based at least in part on power characteristics sensed by at least two of the power sensors. 13. The system of claim 6, wherein the at least one controller is configured to control a mode of operation of the air handling system based at least in part at least in part on at least one of the one or more characteristics sensed by the at least one power sensor. 14. The system of claim 6, wherein the at least one controller is configured to control a mechanical cooling unit based at least in part at least in part on at least one of the one or more characteristics sensed by the at least one power sensor. 15. The system of claim 6, wherein the at least one controller is configured to apply one or more rules to control the air handling system based at least in part at least in part on at least one of the one or more characteristics measured by the at least one power sensor. 16. The system of claim 6, wherein the at least one controller is configured to switch off power to at least a portion of the electrical systems based at least in part on at least one of the one or more characteristics sensed by the at least one power sensor. 17. The system of claim 6, wherein the at least one controller is configured to control operation of at least one of the air handling system based at least in part on weather data. 18. The system of claim 6, wherein the at least one controller is configured to control operation of the air handling system based at least in part on a level of computing activity in at least one of the one or more electrical systems. 19. The system of claim 6, wherein the at least one controller is configured to prioritize one or more sets of the electrical systems over at least a portion of the other electrical systems. 20. A method of controlling an environment for electrical systems, comprising: sensing characteristics of electrical power being supplied to a set of electrical systems and another set of electrical systems upstream of a power panel that distributes electrical power to the set of electrical systems via a power distribution unit (PDU) and to the other set of electrical systems via another PDU;sensing characteristics of electrical power being supplied to the set of electrical systems downstream of the power panel and upstream of the PDU that distributes electrical power to the set of electrical systems;anticipating one or more changes in cooling requirements in the set of electrical systems before one or more corresponding temperature changes in the set of electrical systems is registered on a temperature sensor monitoring the set of electrical systems, wherein the one or more changes in cooling requirements are anticipated based on the one or more sensed characteristics of electrical power being supplied to the set of electrical systems and the other set of electrical systems upstream of the power panel and the one or more sensed characteristics of electrical power being supplied to the set of electrical systems downstream of the power panel and upstream of the PDU; andcontrolling, based at least in part on the anticipated one or more changes in cooling requirements, air used to remove heat from at least one of the electrical systems of the set of electrical systems. 21. The method of claim 20, wherein sensing characteristics of electrical power being supplied to the set of electrical systems comprises sensing current draw for the set of electrical systems, and wherein the air is controlled based at least in part on the current draw. 22. The method of claim 20, wherein controlling the air used to remove heat from the at least one electrical system comprises increasing cooling based on an increase in power consumption in the data center. 23. The method of claim 20, wherein controlling the air used to remove heat from the at least one electrical system comprises increasing or decreasing airflow. 24. The method of claim 20, further comprising mapping at least a portion of the power distribution system supplying electrical power to the set of electrical systems, wherein the air is controlled based at least in part on the mapping. 25. The method of claim 20, further comprising: assigning one or more sets of the electrical systems a higher priority than at least a part of the other electrical systems,wherein air used to remove heat from at least one of the one or more electrical systems is controlled based at least in part on sensed characteristics associated with the systems assigned the higher priority. 26. A control unit, comprising: a computing device configured to: receive information about two or more sets of electrical systems from one or more power sensors located in a power distribution system upstream of a power panel that distributes electrical power to two or more power distribution units (PDU) configured to distribute electrical power to respective ones of the two or more sets of electrical systems;receive information about one of the two or more sets of electrical systems from one or more power sensors located in the power distribution system downstream of the power panel and upstream of one of the two or more PDUs;anticipate one or more changes in cooling requirements in one or more of the sets of electrical systems before one or more corresponding temperature changes in the one or more sets of electrical systems is registered on a temperature sensor monitoring the one or more sets of electrical systems, wherein the computing device is configured to anticipate the one or more changes in cooling requirements based on the information about the two or more sets of electrical systems from the one or more power sensors upstream of the power panel and based on information about one of the sets of electrical systems from the one or more power sensors downstream of the power panel and upstream of one of the two or more PDUs; andcontrol one or more air handling systems based at least in part on the one or more anticipated changes in cooling requirements in the one or more electrical systems. 27. The control unit of claim 26, wherein at least one of the power sensors upstream of the power panel is at a location in the power distribution system proximate to a switchgear. 28. The control unit of claim 26, wherein the control unit is configured to receive a signal from one or more current transformers. 29. The control unit of claim 26, wherein the control unit is configured to control two or more air moving devices in at least one of the one or more air handling systems. 30. The control unit of claim 26, wherein the control unit is configured to control a variable frequency drive for at least one air moving device of the one or more air handling systems.
Daniel Fairchild Farmer ; Ashok Krishnamurthi ; Richard Singer ; Ali Mira, Apparatus and method for directing airflow in three dimensions to cool system components.
Campbell,Levi A.; Chu,Ricahrd C.; Ellsworth, Jr.,Michael J.; Iyengar,Madhusudan K.; Schmidt,Roger R.; Simons,Robert E., Apparatus and method for facilitating cooling of an electronics rack by mixing cooler air flow with re-circulating air flow in a re-circulation region.
Baker, Bruce E.; Crippen, Martin Joseph; Lindsay, Robert Mark; Miller, Michael Sven; Smith, Peter Andrew; Trumbo, Brian Alan, Apparatus and system for functional expansion of a blade.
Eberhardt Anthony N. ; Dailey William L. ; Harada John A., Hard disk drive assembly which has a plenum chamber and a fan assembly that is perpendicular to a rack chamber.
Carteau Daniel (Montigny le Bretonneux FRX) Michaud Gilbert (Maule FRX), Mass memory subsystem having plates with pluralities of disk drives connected to central electronic cards.
Notarianni John (23 Crestwood La. Lake Ronkonkoma NY 11791) Cohen Jerry (Plainview NY) D\Ambrosio John P. (Sayville NY) Orlowski Charles (Huntington Sta. NY), Method and apparatus for transferring data between a host device and a plurality of portable computers.
Bhagwat, Harshad Girish; Singh, Amarendra Kumar; Sivasubramaniam, Anand, Method and system for thermal management by quantitative determination of cooling characteristics of data center.
Rasmussen, Neil; VanGilder, James W.; Dalgas, Mikkel; Berard, Stephen; Jensen, Henrik; Daae, Henrik; Schoellhammer, Sandi, Methods and systems for managing facility power and cooling.
Sharma, Viswa N.; Chu, William; James, Allen D.; Tseng, Ming Siu; Schlegel, Neil; Lentz, David; Sonnek, Christopher D., Modular chassis providing scalable mechanical, electrical and environmental functionality for MicroTCA and Advanced TCA boards.
Cutts Stanley J. (Winchester GB2) Gaunt David (Southampton GB2) Golledge Ian (Romsey GB2) Hamper Albert (Fareham NY GB2) Johnson Eric (Greene NY) Newmarch David (Romsey GB2) Veal John (Southampton GB, Modular housing.
Claassen, Alan; Eckberg, Eric Alan; Hansen, Dennis John; Kamath, Vinod; Iyengar, Madhusudan K.; Mahaney, Jr., Howard Victor; Miller, Michael Sven; Mroz, Stephen Peter, Rack with integrated rear-door heat exchanger.
Rowan, Michael T.; Rocca, Christopher; Anthony, Michael D.; Matusiak, Adam; Henriksen, Michael; White, William; Guha, Aloke, Techniques for power analysis.
Ryan Dean (Ventura CA) Lewis Charles R. (Eindhoven TX NLX) Daniels George R. (Houston TX) Moore Donald E. (Houston TX) Babb James F. (Houston TX), Tower system unit with angled drive bay.
Doherty Robert P. (3455 Budleigh Dr. Hacienda Heights CA 91745), Variable venturi, variable volume, air induction input for an air conditioning system.
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