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WO2019045689A1 - Système de production d'énergie mobile comprenant une structure de base à alvéoles fermées - Google Patents

Système de production d'énergie mobile comprenant une structure de base à alvéoles fermées Download PDF

Info

Publication number
WO2019045689A1
WO2019045689A1 PCT/US2017/049071 US2017049071W WO2019045689A1 WO 2019045689 A1 WO2019045689 A1 WO 2019045689A1 US 2017049071 W US2017049071 W US 2017049071W WO 2019045689 A1 WO2019045689 A1 WO 2019045689A1
Authority
WO
WIPO (PCT)
Prior art keywords
closed cell
trailer
base structure
power generation
cell base
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2017/049071
Other languages
English (en)
Inventor
Larry D. Davis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OnPower Inc
Original Assignee
OnPower Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by OnPower Inc filed Critical OnPower Inc
Priority to PCT/US2017/049071 priority Critical patent/WO2019045689A1/fr
Publication of WO2019045689A1 publication Critical patent/WO2019045689A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/10—Adaptations for driving, or combinations with, electric generators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/20—Mounting or supporting of plant; Accommodating heat expansion or creep
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/90—Mounting on supporting structures or systems

Definitions

  • a method for minimizing bending forces associated with support in a mobile power generation system may include providing the mobile power generation system including a trailer including a rear end, a front end, a bottom end, and a top end defining therebetween an interior space, a gas turbine housed inside the trailer in the interior space, an electrical generator coupled to the gas turbine to generate electricity and housed inside the trailer in the interior space, and one or more support jacks configured to support a base at the bottom end of the trailer with respect to a ground, the base including a closed cell base structure, the closed cell base structure including a rigid surface to be mounted on top of the one or more support jacks.
  • FIG. 13 schematically illustrates an electrical generator including one or more taps to provide power to generator parasitic loads such as the one or more auxiliary systems while also providing the main primary load output power through line ends, according to one or more embodiments of the present disclosure
  • the reduced alternator speed may be in a range of from about 1,500 RPM to about 1,800 RPM at, respectively, a range of from about 50 Hz to about 60 Hz.
  • a start system including a starter source as known to those skilled in the art may be used to start the gas turbine 120.
  • the gas turbine 120 is configured to compress combustion air in a compressor and mix the compressed air with fuel that is burned at high temperatures to combust and to produce a pressurized, heated gas.
  • combustion air as described herein refers to incoming air that is directed toward the gas turbine 120 for combustion.
  • the pressurized, heated gas moves through turbine blades downstream of the compressor in the gas turbine 120 to cause the turbine blades to spin.
  • the pressurized, heated gas may be heated to about 1895 degrees Fahrenheit, for example.
  • the spinning turbine blades turn a drive shaft of the gas turbine 120, which drive shaft is connected to a rotor of the electrical generator 122.
  • the plurality of silencer hoods are disposed along outer edges of and extend upwardly with respect to side walls of an exhaust silencer unit 170 of the noise attenuation assembly 124, described in greater detail further below, and are further configured to attenuate noise as described herein.
  • a plurality of combustion air inlets 126 and a pair of ventilation air inlets 182 at tops of the silencer hoods, as shown in FIG. 2 attach to and are in fluid communication with respective, corresponding combustion air inlets and ventilation air inlets disposed below the top end 118 and on side panels 114 of the trailer 104, as shown in FIG. 1.
  • ventilation air refers to incoming air that is drawn in by the ventilation air inlets 182 and used for ventilation and cooling of at least the electrical generator 122.
  • each air inlet 126, 182 at each top end of each silencer hood is in fluid communication with a corresponding air inlet disposed on an upper portion of a side panel 114 of the trailer 104.
  • one or more vane depositors such as a 2 and half pass (i.e., turn) vane depositor, configured to extract water from air may be positioned between each inlet 126, 182 and a respective corresponding air inlet disposed on the upper portion of a side panel 114 of the trailer 104.
  • the fan unit 190 may be used for cooling both the electrical generator 122, a gearbox for the reduction gearing, the gas turbine 120, and the air-oil heat exchanger 192.
  • the air-oil heat exchanger 192 may be part of a lubrication oil system as known to those skilled in the art for lubrication of the gas turbine 120, the gearbox, and the electrical generator 122.
  • the mobile power generation system 100 may include a compressor hot air supply system 200 for the anti-icing of filtration systems, such as for the anti-icing of the inlet of the gas turbine 120 along the bell-mouth duct 134.
  • a compressor hot air supply system 200 for the anti-icing of filtration systems, such as for the anti-icing of the inlet of the gas turbine 120 along the bell-mouth duct 134.
  • icing on the air filters 128 of the filtration system may raise a pressure drop of the mobile power generation system 100 and diminish the power output to lead to gas turbine shut down.
  • gas turbine efficiency and power output drops as the pressure drop increases due to icing on the air filters 128.
  • icing in the compressor may lead to damage to the internal components of the gas turbine 120. Raising an inlet air temperature may assist to diminish a risk of ice formation in the bell mouth duct at the inlet of the gas turbine 120.
  • a system 300 for implementing a computer and software-based method to, for example, operate the optical alignment system 220 described herein may be implemented using a graphical user interface (GUI) provided such a display that is accessible at a user workstation 302 (e.g., a computer), an application server 304, a database 306, a computer-readable memory 308, a processor 310, and a network 312 connected through communication lines 314.
  • GUI graphical user interface
  • the system 300 can include multiple workstations 302 and application servers 304 containing one or more applications that can be located at geographically diverse locations.
  • the system 300 is implemented using a wide area network (WAN), such as an intranet or the Internet.
  • the workstation 302 may include digital systems and other devices permitting connection to and navigation of the network 312 through which components of the system are connected through wired or wireless communication lines 314 that indicate communication rather than physical connections between the various components.
  • the HVAC system 260 may aid to maintain one or more rooms at a desired room temperature, such as the power control room 244 including switchgear at the rear end 110 of the trailer 104, which is described in greater detail below.
  • the HVAC system 260 may keep the temperature in the power control room 244 within a range of from about 50 degrees Fahrenheit to about 150 degrees Fahrenheit.
  • a method of assembling the generator pad assembly may include providing the fixture 276 to use to fix the generator pad assembly 270 to the internal base 272 of the trailer 104 of the mobile unit 102.
  • the fixture 276 may include a plurality of base beams 278 aligned and configured to form a desired alignment shape.
  • the fixture may include four base beams 278 forming a rectangle.
  • each sole plate 274 will attach to an upper facing portion 288 of each sole plate 274, and at least one bolt may be run through apertures 292 of each sole plate 274 and respective apertures 284 of each mounting pad 280 to attach the respective mounting pads 280 and sole plates 274 together.
  • a bolt may be positioned between each sole plate 274 and each respective generator pad 230 above which each sole plate 274 is positioned at a desired z-position elevation.
  • each sole plate 274 may be vertically spaced from a respective generator pad 230 at a distance that may range from about 1/4 inches to about 1/2 inches.
  • a chocking compound may be poured around the generator pad assembly 270 to approximately, for example, a quarter of an inch above a lower-facing surface 294 of each sole plate 274.
  • the chocking compound may cured for a period of time, which may range from about 12 hours to a few days.
  • the fixture 276 may be removed from the sole plates 274 such that the generator pad assembly 270 is in a set position configured to receive the electrical generator 122 in a seated position. Further, any remaining bolts and studs that remained in position during the curing may be removed from the assembly as well.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

L'invention concerne des systèmes et des procédés de production d'énergie mobile permettant de minimiser les forces de courbure associées à un support, comprenant la fourniture d'une remorque comportant une extrémité arrière, une extrémité avant, une extrémité inférieure et une extrémité supérieure, une turbine à gaz logée à l'intérieur de la remorque, un générateur électrique accouplé à la turbine à gaz pour produire de l'électricité et logé à l'intérieur de la remorque, et un ou plusieurs crics de support conçus pour supporter une base au niveau de l'extrémité inférieure de la remorque par rapport au sol. La base comprend une structure de base à alvéoles fermées, la structure de base à alvéoles fermées comprenant une surface rigide destinée à être montée au-dessus du ou des crics de support, la structure de base à alvéoles fermées étant conçue pour comprendre une quantité de rigidité en torsion suffisante pour assurer une stabilité en torsion et faciliter la répartition de charges inégales en raison de la variance des forces provenant du ou des crics de support contre la surface rigide.
PCT/US2017/049071 2017-08-29 2017-08-29 Système de production d'énergie mobile comprenant une structure de base à alvéoles fermées Ceased WO2019045689A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/US2017/049071 WO2019045689A1 (fr) 2017-08-29 2017-08-29 Système de production d'énergie mobile comprenant une structure de base à alvéoles fermées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2017/049071 WO2019045689A1 (fr) 2017-08-29 2017-08-29 Système de production d'énergie mobile comprenant une structure de base à alvéoles fermées

Publications (1)

Publication Number Publication Date
WO2019045689A1 true WO2019045689A1 (fr) 2019-03-07

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Family Applications (1)

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PCT/US2017/049071 Ceased WO2019045689A1 (fr) 2017-08-29 2017-08-29 Système de production d'énergie mobile comprenant une structure de base à alvéoles fermées

Country Status (1)

Country Link
WO (1) WO2019045689A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020258005A1 (fr) * 2019-06-25 2020-12-30 烟台杰瑞石油装备技术有限公司 Système d'alimentation en énergie mobile
US11702980B2 (en) 2019-08-20 2023-07-18 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Mobile power system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6334746B1 (en) * 2000-03-31 2002-01-01 General Electric Company Transport system for a power generation unit
WO2005086862A2 (fr) * 2004-03-09 2005-09-22 Vulcan Advanced Mobile Power Systems Structure support de remorque hydraulique et systeme de mise a niveau
WO2009068638A1 (fr) * 2007-11-30 2009-06-04 Airbus España S.L. Fuselage d'avion résistant aux impacts

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6334746B1 (en) * 2000-03-31 2002-01-01 General Electric Company Transport system for a power generation unit
WO2005086862A2 (fr) * 2004-03-09 2005-09-22 Vulcan Advanced Mobile Power Systems Structure support de remorque hydraulique et systeme de mise a niveau
WO2009068638A1 (fr) * 2007-11-30 2009-06-04 Airbus España S.L. Fuselage d'avion résistant aux impacts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020258005A1 (fr) * 2019-06-25 2020-12-30 烟台杰瑞石油装备技术有限公司 Système d'alimentation en énergie mobile
US11702980B2 (en) 2019-08-20 2023-07-18 Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. Mobile power system

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