ES8704277A1 - Procedimiento y aparato para controlar la energia alimentadaa un motor de induccion conectado a una fuente de corriente alterna y de voltaje alterno - Google Patents

Procedimiento y aparato para controlar la energia alimentadaa un motor de induccion conectado a una fuente de corriente alterna y de voltaje alterno

Info

Publication number
ES8704277A1
ES8704277A1 ES548441A ES548441A ES8704277A1 ES 8704277 A1 ES8704277 A1 ES 8704277A1 ES 548441 A ES548441 A ES 548441A ES 548441 A ES548441 A ES 548441A ES 8704277 A1 ES8704277 A1 ES 8704277A1
Authority
ES
Spain
Prior art keywords
limit value
comparator
motor
phase shift
control unit
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
Application number
ES548441A
Other languages
English (en)
Other versions
ES548441A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES8704277A1 publication Critical patent/ES8704277A1/es
Publication of ES548441A0 publication Critical patent/ES548441A0/es
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

DISPOSITIVO PARA EL CONTROL DE MOTORES DE INDUCCION. ESTE CONTROL SE REALIZA POR LA DETERMINACION DEL DESFASE ENTRE EL VOLTAJE Y LA CORRIENTE DE ALIMENTACION DEL MOTOR Y POSTERIOR COMPARACION CON UN VALOR PREDETERMINADO PARA LA VARIACION DE LA ENERGIA DE ALIMENTACION CUANDO SE EXCEDE UN VALOR LIMITE. LA COMPARACION MENCIONADA SE ESTABLECE POR MEDIO DE UN CONTADOR DE LOS PULSOS GENERADOS POR UN OSCILADOR DURANTE EL TIEMPO QUE EL VOLTAJE HA PASADO DE UN VALOR DE LA FASE DETERMINADO, Y EL INSTANTE EN QUE LA CORRIENTE ALCANZA DICHO VALOR. ESTE PROCEDIMIENTO ES APLICABLE A BOMBAS SUMERGIBLES MOVIDAS POR MOTORES DE INDUCCION MONOFASICOS O TRIFASICOS.
ES548441A 1984-11-01 1985-10-31 Procedimiento y aparato para controlar la energia alimentadaa un motor de induccion conectado a una fuente de corriente alterna y de voltaje alterno Expired ES8704277A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA848521 1984-11-01

Publications (2)

Publication Number Publication Date
ES8704277A1 true ES8704277A1 (es) 1987-03-16
ES548441A0 ES548441A0 (es) 1987-03-16

Family

ID=25577577

Family Applications (1)

Application Number Title Priority Date Filing Date
ES548441A Expired ES8704277A1 (es) 1984-11-01 1985-10-31 Procedimiento y aparato para controlar la energia alimentadaa un motor de induccion conectado a una fuente de corriente alterna y de voltaje alterno

Country Status (2)

Country Link
AU (1) AU584935B2 (es)
ES (1) ES8704277A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112820084A (zh) * 2020-12-31 2021-05-18 南通威尔电机有限公司 一种高效潜水电机的安全控制方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001003A3 (en) * 1977-08-26 1979-03-21 Coal Industry (Patents) Limited Apparatus and method for operating a dynamo-eletric machine
US4420787A (en) * 1981-12-03 1983-12-13 Spring Valley Associates Inc. Water pump protector
US4703387A (en) * 1986-05-22 1987-10-27 Franklin Electric Co., Inc. Electric motor underload protection system

Also Published As

Publication number Publication date
AU584935B2 (en) 1989-06-08
ES548441A0 (es) 1987-03-16
AU4915085A (en) 1986-05-08

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110