JPH0329994Y2 - - Google Patents

Info

Publication number
JPH0329994Y2
JPH0329994Y2 JP1983126751U JP12675183U JPH0329994Y2 JP H0329994 Y2 JPH0329994 Y2 JP H0329994Y2 JP 1983126751 U JP1983126751 U JP 1983126751U JP 12675183 U JP12675183 U JP 12675183U JP H0329994 Y2 JPH0329994 Y2 JP H0329994Y2
Authority
JP
Japan
Prior art keywords
phase
relay
coil
contact
relay coil
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
JP1983126751U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6034744U (ja
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 filed Critical
Priority to JP1983126751U priority Critical patent/JPS6034744U/ja
Publication of JPS6034744U publication Critical patent/JPS6034744U/ja
Priority to US06/839,821 priority patent/US4667264A/en
Application granted granted Critical
Publication of JPH0329994Y2 publication Critical patent/JPH0329994Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H11/00—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result
    • H02H11/004—Emergency protective circuit arrangements for preventing the switching-on in case an undesired electric working condition might result in case of incorrect phase sequence; with switching for obtaining correct phase sequence

Landscapes

  • Control Of Ac Motors In General (AREA)
  • Motor Or Generator Frames (AREA)
  • Protection Of Generators And Motors (AREA)
  • Motor And Converter Starters (AREA)
  • Induction Machinery (AREA)
JP1983126751U 1983-08-16 1983-08-16 水中モ−タポンプ Granted JPS6034744U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1983126751U JPS6034744U (ja) 1983-08-16 1983-08-16 水中モ−タポンプ
US06/839,821 US4667264A (en) 1983-08-16 1986-03-12 Apparatus for controlling the starting of a three phase load with its normal phase sequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983126751U JPS6034744U (ja) 1983-08-16 1983-08-16 水中モ−タポンプ

Publications (2)

Publication Number Publication Date
JPS6034744U JPS6034744U (ja) 1985-03-09
JPH0329994Y2 true JPH0329994Y2 (en]) 1991-06-25

Family

ID=14943007

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983126751U Granted JPS6034744U (ja) 1983-08-16 1983-08-16 水中モ−タポンプ

Country Status (2)

Country Link
US (1) US4667264A (en])
JP (1) JPS6034744U (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2654329B2 (ja) * 1992-04-30 1997-09-17 インターナショナル・ビジネス・マシーンズ・コーポレイション 三相電力用汎用位相整合経路ジェネレータ
JPH06233408A (ja) * 1993-02-02 1994-08-19 Honda Motor Co Ltd 電動車用モータ給電装置
GB2450157B (en) * 2007-06-15 2011-12-21 Baker Hughes Inc System for determining an initial direction of rotation of an electrical submersible pump
EP2212706B1 (en) 2007-11-13 2018-05-16 Emerson Climate Technologies, Inc. Three-phase detection module
TWI399025B (zh) * 2007-12-14 2013-06-11 Hon Hai Prec Ind Co Ltd 三相交流電源切換電路
US8287246B2 (en) * 2009-08-06 2012-10-16 Baker Hughes Incorporated Systems and methods for automatic forward phasing determination in a downhole pump system
US9186684B2 (en) * 2012-04-16 2015-11-17 Harris Waste Management Group, Inc. Comminuting machine drive system
US9274149B2 (en) 2012-04-16 2016-03-01 Hamilton Sundstrand Corporation Frequency phase detection three phase system
US11025188B2 (en) * 2015-06-18 2021-06-01 Baker Hughes, A Ge Company, Llc Systems and methods for determining proper phase rotation in downhole linear motors
SE541282C3 (en) * 2017-09-05 2019-07-16 Husqvarna Ab Separator and method of operating a separator
SE541077C2 (en) * 2017-09-05 2019-03-26 Husqvarna Ab Separator, separator system and methods of their operation

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2724782A (en) * 1953-04-15 1955-11-22 Lockheed Aircraft Corp Phase sequence correcting circuit
US2975334A (en) * 1958-02-06 1961-03-14 Allen Bradley Co Phase failure and phase reversal protective circuit
JPS492060B1 (en]) * 1970-06-23 1974-01-18
US4021704A (en) * 1976-02-27 1977-05-03 Borg-Warner Corporation Phase sequence correcting system for three-phase AC power
US4196378A (en) * 1977-02-07 1980-04-01 Tae-Weon, Mo Circuit for detecting a positive phase or an opposite phase in three phase alternating power source
US4163270A (en) * 1978-01-27 1979-07-31 Marus Louis J Safety apparatus for use with a three-phase AC motor

Also Published As

Publication number Publication date
JPS6034744U (ja) 1985-03-09
US4667264A (en) 1987-05-19

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