JPS552367A - Reactor starting circuit - Google Patents

Reactor starting circuit

Info

Publication number
JPS552367A
JPS552367A JP1613079A JP1613079A JPS552367A JP S552367 A JPS552367 A JP S552367A JP 1613079 A JP1613079 A JP 1613079A JP 1613079 A JP1613079 A JP 1613079A JP S552367 A JPS552367 A JP S552367A
Authority
JP
Japan
Prior art keywords
reactor
starting
contactor
contact
burning
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.)
Pending
Application number
JP1613079A
Other languages
Japanese (ja)
Inventor
Minoru Fujimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1613079A priority Critical patent/JPS552367A/en
Publication of JPS552367A publication Critical patent/JPS552367A/en
Pending legal-status Critical Current

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  • Motor And Converter Starters (AREA)

Abstract

PURPOSE: To prevent burning of the starting reactor in starting and in operation by providing a delay relay to the traditional reactor starting circuit.
CONSTITUTION: The auxiliary contactor 10 of the power switching electromagnetic contactor 14 is connected with a parallel circuit, which consists of the delay b-contact 24 of the delay relay 26 for preventing burning of the reactor in starting and the a-contact 25 of the high voltage electromagnetic contactor 23 for shorting the reactor in series. During operation, when the high voltage electromagnetic contactor 23 is troubled by certain cause, the auxiliary contactor 10 is not excited since the a- contact 25 of the contactor 23 is opened, the main contact of the high voltage electromagnetic ontactor 14 is opened, resulting in the prevention of burning of the starting reactor 5. In this way, the starting reactor can be avoided burning by adding a delay relay to the traditional circuit.
COPYRIGHT: (C)1980,JPO&Japio
JP1613079A 1979-02-16 1979-02-16 Reactor starting circuit Pending JPS552367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1613079A JPS552367A (en) 1979-02-16 1979-02-16 Reactor starting circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1613079A JPS552367A (en) 1979-02-16 1979-02-16 Reactor starting circuit

Publications (1)

Publication Number Publication Date
JPS552367A true JPS552367A (en) 1980-01-09

Family

ID=11907903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1613079A Pending JPS552367A (en) 1979-02-16 1979-02-16 Reactor starting circuit

Country Status (1)

Country Link
JP (1) JPS552367A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573717U (en) * 1980-06-06 1982-01-09
JPS5895916U (en) * 1981-12-22 1983-06-29 野田電機工業株式会社 Belt cleaning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS573717U (en) * 1980-06-06 1982-01-09
JPS6225458Y2 (en) * 1980-06-06 1987-06-30
JPS5895916U (en) * 1981-12-22 1983-06-29 野田電機工業株式会社 Belt cleaning device

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