KR970027849A - 하수 펌프 스테이션에서의 펌핑 제어 방법 - Google Patents

하수 펌프 스테이션에서의 펌핑 제어 방법 Download PDF

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Publication number
KR970027849A
KR970027849A KR1019960047048A KR19960047048A KR970027849A KR 970027849 A KR970027849 A KR 970027849A KR 1019960047048 A KR1019960047048 A KR 1019960047048A KR 19960047048 A KR19960047048 A KR 19960047048A KR 970027849 A KR970027849 A KR 970027849A
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KR
South Korea
Prior art keywords
motor
braking
controlling
pump station
pump
Prior art date
Application number
KR1019960047048A
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English (en)
Inventor
모린 안데르스
Original Assignee
스텐 라르쏜
아이티티 플리크트 아베
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 스텐 라르쏜, 아이티티 플리크트 아베 filed Critical 스텐 라르쏜
Publication of KR970027849A publication Critical patent/KR970027849A/ko

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
    • F04D15/0218—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid the condition being a liquid level or a lack of liquid supply
    • F04D15/0236—Lack of liquid level being detected by analysing the parameters of the electric drive, e.g. current or power consumption

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Stopping Of Electric Motors (AREA)
  • Centrifugal Separators (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Massaging Devices (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

본 발명은 하수 펌프 스테이션에 있는 펌프의 제동을 위한 제어 방법에 관한 것이다.
본 발명에 따라, 모터로의 전류 공급은 펌프가 공기 흡입을 시작할 정도로 물 높이가 떨어질 때까지 모터가 소정 시간 동안 작동되도록 제어된다.

Description

하수 펌프 스테이션에서의 펌핑 제어 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 시스템의 블록도이다.

Claims (3)

  1. 하수 펌프 스테이션에 배치된 수중 사용가능 펌프용 구동 모터와 같은 전기 모터를 작동중에 간헐적으로 멈추도록 제어하는 방법으로, 모터의 시동 및 제동은 펌프 스테이션에서의 하수 높이 혹은 그밖에 측정가능한 전기적 매개 변수의 전류 소모량에 의존하며, 모터의 제동은 물 높이가 모터의 상부에까지 이르렀을 때 정상적으로 개시되는, 전기 모터를 작동중에 간헐적으로 멈추도록 제어하는 방법에 있어서, 펌프 혹은 펌프들이 공기흡입을 시작하기까지 하부 높이로의 펌핑 다운 작용은 한 번에 걸쳐서 혹은 하루에 일정 횟수로 혹은 일정수의 펌프가 시동된 이후에 수행되는 것을 특징으로 하는, 전기 모터를 작동중에 간헐적으로 멈추도록 제어하는 방법.
  2. 제1항에 있어서, 제동은 전류의 절대치와, 그 값의 변화값 혹은 그 값의 급격한 변동에 의해 제어되는 것을 특징으로 하는, 전기 모터를 작동중에 간헐적으로 멈추도록 제어하는 방법.
  3. 제1항에 있어서, 제동은 모터의 에너지 소모량 변화에 의해 제어되는 것을 특징으로 하는, 전기 모터를 작동중에 간헐적으로 멈추도록 제어하는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960047048A 1995-11-24 1996-10-21 하수 펌프 스테이션에서의 펌핑 제어 방법 KR970027849A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9504197A SE504982C2 (sv) 1995-11-24 1995-11-24 Sätt att reglera utpumpningen från en avloppspumpstation
SE9504197-6 1995-11-24

Publications (1)

Publication Number Publication Date
KR970027849A true KR970027849A (ko) 1997-06-24

Family

ID=20400342

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960047048A KR970027849A (ko) 1995-11-24 1996-10-21 하수 펌프 스테이션에서의 펌핑 제어 방법

Country Status (11)

Country Link
US (1) US6203282B1 (ko)
EP (1) EP0775827A3 (ko)
JP (1) JPH09195977A (ko)
KR (1) KR970027849A (ko)
CN (1) CN1158387A (ko)
AU (1) AU6803296A (ko)
BR (1) BR9603990A (ko)
CA (1) CA2190809A1 (ko)
NO (1) NO964156L (ko)
SE (1) SE504982C2 (ko)
ZA (1) ZA967983B (ko)

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US10267317B2 (en) * 2012-06-14 2019-04-23 Flow Control Llc. Technique for preventing air lock through stuttered starting and air release slit for pumps
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Also Published As

Publication number Publication date
ZA967983B (en) 1997-04-07
AU6803296A (en) 1997-05-29
CA2190809A1 (en) 1997-05-25
SE9504197L (sv) 1997-05-25
NO964156L (no) 1997-05-26
EP0775827A2 (en) 1997-05-28
US6203282B1 (en) 2001-03-20
SE504982C2 (sv) 1997-06-09
NO964156D0 (no) 1996-10-01
CN1158387A (zh) 1997-09-03
BR9603990A (pt) 1998-06-09
JPH09195977A (ja) 1997-07-29
EP0775827A3 (en) 1998-11-04
SE9504197D0 (sv) 1995-11-24

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E601 Decision to refuse application