RU2005127180A - METHOD FOR CONTROL OF THREE-PHASE ASYNCHRONOUS SUBMERSIBLE PUMP MOTOR AND SYSTEM OF CONTROL SYSTEM OF SUBMERSIBLE PUMP MOTOR - Google Patents

METHOD FOR CONTROL OF THREE-PHASE ASYNCHRONOUS SUBMERSIBLE PUMP MOTOR AND SYSTEM OF CONTROL SYSTEM OF SUBMERSIBLE PUMP MOTOR Download PDF

Info

Publication number
RU2005127180A
RU2005127180A RU2005127180/09A RU2005127180A RU2005127180A RU 2005127180 A RU2005127180 A RU 2005127180A RU 2005127180/09 A RU2005127180/09 A RU 2005127180/09A RU 2005127180 A RU2005127180 A RU 2005127180A RU 2005127180 A RU2005127180 A RU 2005127180A
Authority
RU
Russia
Prior art keywords
submersible pump
electric motor
pump motor
control
frequency
Prior art date
Application number
RU2005127180/09A
Other languages
Russian (ru)
Other versions
RU2308144C2 (en
Inventor
Дмитрий Сергеевич Холин (RU)
Дмитрий Сергеевич Холин
Андрей Владимирович Сидоров (RU)
Андрей Владимирович Сидоров
Original Assignee
Открытое акционерное общество "Ижевский радиозавод" (RU)
Открытое акционерное общество "Ижевский радиозавод"
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 Открытое акционерное общество "Ижевский радиозавод" (RU), Открытое акционерное общество "Ижевский радиозавод" filed Critical Открытое акционерное общество "Ижевский радиозавод" (RU)
Priority to RU2005127180/09A priority Critical patent/RU2308144C2/en
Publication of RU2005127180A publication Critical patent/RU2005127180A/en
Application granted granted Critical
Publication of RU2308144C2 publication Critical patent/RU2308144C2/en

Links

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Claims (2)

1. Способ управления трехфазным асинхронным электродвигателем погружного насоса, включающий регулирование частоты вращения электродвигателя и повышение напряжения питания электродвигателя, отличающийся тем, что посредством переключения электропитания из цепи частотного регулятора в цепь прямого пуска, соединяющую вход и выход цепи частотного регулятора, выбирают режим управления электродвигателем либо через частотный регулятор с регулированием частоты вращения электродвигателя, либо непосредственно от электрической сети без регулирования частоты вращения электродвигателя.1. A method for controlling a three-phase asynchronous submersible pump electric motor, including controlling the rotational speed of the electric motor and increasing the voltage of the electric motor, characterized in that by switching the power supply from the frequency regulator circuit to the direct start circuit connecting the input and output of the frequency regulator circuit, the electric motor control mode is selected or through a frequency regulator with speed control of the electric motor, or directly from the electric network without reg measuring the frequency of rotation of the electric motor. 2. Система управления электродвигателем погружного насоса, содержащая контроллер, соединенный с цепью частотного регулятора, содержащей частотный регулятор и ключ управления его питанием, и повышающий трансформатор напряжения, выход которого соединен с контактами электродвигателя, отличающаяся тем, что дополнительно введены цепь прямого пуска, соединяющая вход и выход цепи частотного регулятора, и переключатель цепей.2. A submersible pump electric motor control system comprising a controller connected to a frequency regulator circuit containing a frequency regulator and a power control key, and a step-up voltage transformer, the output of which is connected to the motor contacts, characterized in that a direct-start circuit connecting the input is additionally introduced and the output of the frequency controller circuit, and the circuit switch.
RU2005127180/09A 2005-08-29 2005-08-29 Method for controlling three-phased asynchronous electric motor of down-pump and system for controlling electric motor of down-pump RU2308144C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005127180/09A RU2308144C2 (en) 2005-08-29 2005-08-29 Method for controlling three-phased asynchronous electric motor of down-pump and system for controlling electric motor of down-pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005127180/09A RU2308144C2 (en) 2005-08-29 2005-08-29 Method for controlling three-phased asynchronous electric motor of down-pump and system for controlling electric motor of down-pump

Publications (2)

Publication Number Publication Date
RU2005127180A true RU2005127180A (en) 2007-03-10
RU2308144C2 RU2308144C2 (en) 2007-10-10

Family

ID=37992190

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005127180/09A RU2308144C2 (en) 2005-08-29 2005-08-29 Method for controlling three-phased asynchronous electric motor of down-pump and system for controlling electric motor of down-pump

Country Status (1)

Country Link
RU (1) RU2308144C2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2463698C1 (en) * 2011-06-15 2012-10-10 Закрытое акционерное общество "Электропривод и силовая Электроника" Method for reliable control of common variable frequency electric drive
DE102013206029A1 (en) * 2013-04-05 2014-10-09 Ksb Aktiengesellschaft Method for starting a variable-speed electric motor
RU2584817C1 (en) * 2015-01-29 2016-05-20 Николай Петрович Чернов Method of controlling start-up of asynchronous electric motor of submersible pump

Also Published As

Publication number Publication date
RU2308144C2 (en) 2007-10-10

Similar Documents

Publication Publication Date Title
RU2459570C2 (en) Water-bearing household unit with electric drive
DE502005008318D1 (en) submersible
WO2006005927A3 (en) Motor drive voltage-boost control
GB2418787A (en) Drive circuit and electric motor for submersible pumps
US9484844B1 (en) Circuit and method for reducing inrush current of phase converter motor
FR2892867B1 (en) MIXED DEVICE FOR MONITORING POWER TRANSFER BETWEEN TWO HEADS OF A CONTINUOUS NETWORK AND SUPPLYING AN ALTERNATING CURRENT MOTOR
ATE389967T1 (en) STARTING DEVICE AND STARTING METHOD FOR A SINGLE PHASE INDUCTION MOTOR
FR2893782B1 (en) ELECTRICITY GENERATING DEVICE FOR A VARIABLE SPEED ALTERNATOR
DE60142733D1 (en) ENGINE WITH PHASE ANGLE TORQUE
ATE512497T1 (en) CENTRIFUGAL PUMP UNIT
US7508156B2 (en) Electrical machine having a series chopper circuit
RU2005127180A (en) METHOD FOR CONTROL OF THREE-PHASE ASYNCHRONOUS SUBMERSIBLE PUMP MOTOR AND SYSTEM OF CONTROL SYSTEM OF SUBMERSIBLE PUMP MOTOR
KR101218679B1 (en) Motor control apparatus of refrigerator
DE602004012158D1 (en) STARTING SYSTEM FOR A SINGLE-PHASE INDUCTION MOTOR
ATE306136T1 (en) ELECTRONICALLY COMMUTATED MOTOR
DE60112062D1 (en) MOTOR CONTROL FOR TWO ENGINES
FR2931995B1 (en) DEVICE FOR CONTROLLING AN ELECTRICAL DISCONNECT MOTOR
DE50307069D1 (en) Electronically commutated electric motor
GB2431303A (en) Brushless motor and control unit, suitable for a fan
RU2396692C1 (en) Synchronous motor start-up device
RU2693835C1 (en) Method for starting powerful inductive load from self-contained voltage inverters
ATE404790T1 (en) STARTING SYSTEM
RU2006127465A (en) COOLING DEVICE
DE50014034D1 (en) power unit
ATE347747T1 (en) DEVICE CONSISTING OF AN ELECTRIC MOTOR AND A SPEED CONTROLLER

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20110830