JPS53112420A - Control device of power generation in induction motor - Google Patents

Control device of power generation in induction motor

Info

Publication number
JPS53112420A
JPS53112420A JP2598177A JP2598177A JPS53112420A JP S53112420 A JPS53112420 A JP S53112420A JP 2598177 A JP2598177 A JP 2598177A JP 2598177 A JP2598177 A JP 2598177A JP S53112420 A JPS53112420 A JP S53112420A
Authority
JP
Japan
Prior art keywords
power generation
control device
induction motor
electric motor
current
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
JP2598177A
Other languages
Japanese (ja)
Inventor
Hiroaki Yabu
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 JP2598177A priority Critical patent/JPS53112420A/en
Publication of JPS53112420A publication Critical patent/JPS53112420A/en
Pending legal-status Critical Current

Links

Landscapes

  • Stopping Of Electric Motors (AREA)

Abstract

PURPOSE: To prevent over heat and burning of winding of an electric motor, by providing a current transformer for detecting current and a current relay, detecting current of the electric motor after elasp of a constant time after stopping operation of the electric motor, and opening the braking circuit of power generation.
COPYRIGHT: (C)1978,JPO&Japio
JP2598177A 1977-03-11 1977-03-11 Control device of power generation in induction motor Pending JPS53112420A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2598177A JPS53112420A (en) 1977-03-11 1977-03-11 Control device of power generation in induction motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2598177A JPS53112420A (en) 1977-03-11 1977-03-11 Control device of power generation in induction motor

Publications (1)

Publication Number Publication Date
JPS53112420A true JPS53112420A (en) 1978-09-30

Family

ID=12180889

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2598177A Pending JPS53112420A (en) 1977-03-11 1977-03-11 Control device of power generation in induction motor

Country Status (1)

Country Link
JP (1) JPS53112420A (en)

Similar Documents

Publication Publication Date Title
JPS537049A (en) Elevator emergency stopping device
JPS53112420A (en) Control device of power generation in induction motor
JPS5336622A (en) Control device of induction electric motor
JPS52149743A (en) Elevator starting control device
JPS5216644A (en) Relay device for maximum current adjustment
JPS5249028A (en) Exposure control circuit for the camera
JPS523115A (en) Power source device
JPS5422623A (en) Device of automatic ally releasing parking brake
JPS51130827A (en) Power supply controlling system for alternating current
JPS5336620A (en) Power braking device for dc electric motor
JPS53109122A (en) Inverter control device at momentary power off
JPS5222215A (en) Drive apparatus for electric car, etc.
JPS5376437A (en) Thermal control circuit
JPS53135001A (en) Driving system for turbo-machines
JPS52125739A (en) Controlling electric source circuit system
JPS5369309A (en) Method of feeding electricity
JPS5214105A (en) Turbine controlling device
JPS53132730A (en) Operation monitoring system for ac motor
JPS5396430A (en) Power supply circuit
JPS5210544A (en) Automatic control device for electric power source
JPS5398024A (en) Controller for synchronous motor generator
JPS5293943A (en) Generator protective device
JPS5236861A (en) Remote control circuit for electric cleaner and the like
JPS51143813A (en) Generator control apparatus
JPS53104447A (en) Power circuit for electronic oven