JPS5349750A - Apparatus for controlling alternate current elevator - Google Patents

Apparatus for controlling alternate current elevator

Info

Publication number
JPS5349750A
JPS5349750A JP12385076A JP12385076A JPS5349750A JP S5349750 A JPS5349750 A JP S5349750A JP 12385076 A JP12385076 A JP 12385076A JP 12385076 A JP12385076 A JP 12385076A JP S5349750 A JPS5349750 A JP S5349750A
Authority
JP
Japan
Prior art keywords
alternate current
current elevator
controlling alternate
invertor
controlling
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.)
Granted
Application number
JP12385076A
Other languages
Japanese (ja)
Other versions
JPS5649833B2 (en
Inventor
Yoshifusa Tai
Takeshi Ohira
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 JP12385076A priority Critical patent/JPS5349750A/en
Publication of JPS5349750A publication Critical patent/JPS5349750A/en
Publication of JPS5649833B2 publication Critical patent/JPS5649833B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To improve comfortableness of an alternate current elevator in emergency operation through the feed of power to an induction motor from a contactor type invertor after confirmation of stable action of the invertor.
COPYRIGHT: (C)1978,JPO&Japio
JP12385076A 1976-10-18 1976-10-18 Apparatus for controlling alternate current elevator Granted JPS5349750A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12385076A JPS5349750A (en) 1976-10-18 1976-10-18 Apparatus for controlling alternate current elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12385076A JPS5349750A (en) 1976-10-18 1976-10-18 Apparatus for controlling alternate current elevator

Publications (2)

Publication Number Publication Date
JPS5349750A true JPS5349750A (en) 1978-05-06
JPS5649833B2 JPS5649833B2 (en) 1981-11-25

Family

ID=14870933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12385076A Granted JPS5349750A (en) 1976-10-18 1976-10-18 Apparatus for controlling alternate current elevator

Country Status (1)

Country Link
JP (1) JPS5349750A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822270A (en) * 1981-08-04 1983-02-09 三菱電機株式会社 Controller for alternating current elevator
JPS5822279A (en) * 1981-08-04 1983-02-09 三菱電機株式会社 Controller for alternating current elevator
JPS58197199A (en) * 1982-05-14 1983-11-16 株式会社日立製作所 Drive for winch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027250A (en) * 1973-07-14 1975-03-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5027250A (en) * 1973-07-14 1975-03-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5822270A (en) * 1981-08-04 1983-02-09 三菱電機株式会社 Controller for alternating current elevator
JPS5822279A (en) * 1981-08-04 1983-02-09 三菱電機株式会社 Controller for alternating current elevator
JPS58197199A (en) * 1982-05-14 1983-11-16 株式会社日立製作所 Drive for winch
JPS6364395B2 (en) * 1982-05-14 1988-12-12

Also Published As

Publication number Publication date
JPS5649833B2 (en) 1981-11-25

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