CA2408795C - Method for boosting the output voltage of a variable frequency drive - Google Patents

Method for boosting the output voltage of a variable frequency drive Download PDF

Info

Publication number
CA2408795C
CA2408795C CA002408795A CA2408795A CA2408795C CA 2408795 C CA2408795 C CA 2408795C CA 002408795 A CA002408795 A CA 002408795A CA 2408795 A CA2408795 A CA 2408795A CA 2408795 C CA2408795 C CA 2408795C
Authority
CA
Canada
Prior art keywords
inverter
output
resonant circuit
output voltage
voltage
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.)
Expired - Lifetime
Application number
CA002408795A
Other languages
English (en)
French (fr)
Other versions
CA2408795A1 (en
Inventor
Jerald Rider
James E. Layton
John M. Leuthen
Dick L. Knox
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.)
Baker Hughes Holdings LLC
Original Assignee
Baker Hughes 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 Baker Hughes Inc filed Critical Baker Hughes Inc
Publication of CA2408795A1 publication Critical patent/CA2408795A1/en
Application granted granted Critical
Publication of CA2408795C publication Critical patent/CA2408795C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B47/00—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps
    • F04B47/06—Pumps or pumping installations specially adapted for raising fluids from great depths, e.g. well pumps having motor-pump units situated at great depth
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/12—Methods or apparatus for controlling the flow of the obtained fluid to or in wells
    • E21B43/121—Lifting well fluids
    • E21B43/128—Adaptation of pump systems with down-hole electric drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Inverter Devices (AREA)
  • Control Of Ac Motors In General (AREA)
CA002408795A 2000-05-12 2001-05-11 Method for boosting the output voltage of a variable frequency drive Expired - Lifetime CA2408795C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US20379200P 2000-05-12 2000-05-12
US60/203,792 2000-05-12
US20481800P 2000-05-17 2000-05-17
US60/204,818 2000-05-17
PCT/US2001/015249 WO2001089068A2 (en) 2000-05-12 2001-05-11 Method for boosting the output voltage of a variable frequency drive

Publications (2)

Publication Number Publication Date
CA2408795A1 CA2408795A1 (en) 2001-11-22
CA2408795C true CA2408795C (en) 2005-11-22

Family

ID=26898909

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002408795A Expired - Lifetime CA2408795C (en) 2000-05-12 2001-05-11 Method for boosting the output voltage of a variable frequency drive

Country Status (5)

Country Link
EP (1) EP1290780B1 (de)
AU (1) AU2001261440A1 (de)
CA (1) CA2408795C (de)
DE (1) DE60139865D1 (de)
WO (1) WO2001089068A2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160036367A1 (en) * 2014-07-29 2016-02-04 Innovus Power, Inc. Variable speed generator and motor

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4541041A (en) * 1983-08-22 1985-09-10 General Electric Company Full load to no-load control for a voltage fed resonant inverter
US4928771A (en) * 1989-07-25 1990-05-29 Baker Hughes Incorporated Cable suspended pumping system
US4969076A (en) * 1989-08-14 1990-11-06 General Electric Company Load compensating gain control for a series resonant inverter
US5208738A (en) * 1990-12-13 1993-05-04 Northern Telecom Limited Constant frequency resonant DC/DC converter

Also Published As

Publication number Publication date
WO2001089068A3 (en) 2002-03-14
CA2408795A1 (en) 2001-11-22
EP1290780A2 (de) 2003-03-12
EP1290780B1 (de) 2009-09-09
WO2001089068A2 (en) 2001-11-22
DE60139865D1 (de) 2009-10-22
AU2001261440A1 (en) 2001-11-26

Similar Documents

Publication Publication Date Title
US6586900B2 (en) Method for boosting the output voltage of a variable frequency drive
EP2951441B1 (de) Fernmessungssystem für mehrphasige elektrische motorsysteme
US6700762B2 (en) Filter-switched drive operating mode control
US6531842B2 (en) Sine wave variable speed drive
US7971650B2 (en) Electric submersible pumps
US8344904B2 (en) Signal processing in downhole equipment
US8125177B2 (en) System and method for adding voltages of power modules in variable frequency drives
US20150176397A1 (en) Data communications system
CA2967695C (en) Line start permanent magnet motor
US8193745B2 (en) Filtering and boosting a signal from a drive circuit
GB2439484A (en) Synchronous motor drives
US11555396B2 (en) System and method for measuring discharge parameters relating to an electric submersible pump
CN110506364B (zh) 磁场产生电路
CA2408795C (en) Method for boosting the output voltage of a variable frequency drive
GB2436755A (en) Two part stator cores for downhole permanent magnet motors
US20160049892A1 (en) Systems and Methods for Variable Speed Drives
US10240406B2 (en) Dual-walled running string for electric devices with power transmission through running string
AU2016321360A1 (en) Step-up power transformer with integral sine-wave filter for PWM inverters
US11136985B2 (en) High frequency AC noise suppression within transformers
Hoevenaars et al. A practical application of a sinewave filter to resolve ESP motor failures
RU2435022C1 (ru) Установка для питания погружного электродвигателя и/или нагрева скважинной жидкости
US12037880B2 (en) Systems and methods for restarting downhole pump
RU2322579C1 (ru) Акустическая система для обработки продуктивной зоны скважины
GB2396064A (en) Apparatus for filtering harmonics from a wave output

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20210511