KR850005040A - 전동 펌프 - Google Patents

전동 펌프 Download PDF

Info

Publication number
KR850005040A
KR850005040A KR1019840007321A KR840007321A KR850005040A KR 850005040 A KR850005040 A KR 850005040A KR 1019840007321 A KR1019840007321 A KR 1019840007321A KR 840007321 A KR840007321 A KR 840007321A KR 850005040 A KR850005040 A KR 850005040A
Authority
KR
South Korea
Prior art keywords
parallel
relay
winding
circuit
series
Prior art date
Application number
KR1019840007321A
Other languages
English (en)
Korean (ko)
Inventor
도시가즈 니시무라
Original Assignee
미다 가쓰시게
가부시기 가이샤 히다찌 세이사꾸쇼
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 미다 가쓰시게, 가부시기 가이샤 히다찌 세이사꾸쇼 filed Critical 미다 가쓰시게
Publication of KR850005040A publication Critical patent/KR850005040A/ko

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P13/00—Arrangements for controlling transformers, reactors or choke coils, for the purpose of obtaining a desired output
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P4/00—Arrangements specially adapted for regulating or controlling the speed or torque of electric motors that can be connected to two or more different electric power supplies

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Ac Motors In General (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Dc-Dc Converters (AREA)
KR1019840007321A 1983-11-08 1984-11-22 전동 펌프 KR850005040A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58208228A JPS60102893A (ja) 1983-11-08 1983-11-08 電圧応動形回路自動切替式電動ポンプ
JP83-208228 1983-11-08

Publications (1)

Publication Number Publication Date
KR850005040A true KR850005040A (ko) 1985-08-19

Family

ID=16552780

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840007321A KR850005040A (ko) 1983-11-08 1984-11-22 전동 펌프

Country Status (2)

Country Link
JP (1) JPS60102893A (ja)
KR (1) KR850005040A (ja)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4305605C2 (de) * 1993-02-24 1995-09-28 Seifert Electronic R Anordnung zur Anpassung einer gelieferten Netzspannung an eine gewünschte Verbraucherspannung
KR100473273B1 (ko) * 2001-12-06 2005-03-08 한국철도기술연구원 철도차량용 가변전원 추진제어 시스템
KR100458177B1 (ko) * 2001-12-06 2004-11-26 한국철도기술연구원 철도차량용 직류가변 주회로 시스템
KR100458178B1 (ko) * 2001-12-06 2004-11-26 한국철도기술연구원 철도차량의 가변 전원 변환 장치
US7868484B2 (en) 2008-08-11 2011-01-11 International Business Machines Corporation Worldwide adaptive multi-coil automatic transfer switch
CN107276488A (zh) * 2017-06-02 2017-10-20 江苏万邦微电子有限公司 一种高低压电源驱动电路
CN111837332A (zh) * 2018-03-08 2020-10-27 三菱电机株式会社 电动机驱动装置以及空调机

Also Published As

Publication number Publication date
JPS60102893A (ja) 1985-06-07

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
SUBM Surrender of laid-open application requested