RO101050A2 - Dynamic centering device for high output and large diameter electromotors - Google Patents

Dynamic centering device for high output and large diameter electromotors

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Publication number
RO101050A2
RO101050A2 RO1988136419A RO13641988A RO101050A2 RO 101050 A2 RO101050 A2 RO 101050A2 RO 1988136419 A RO1988136419 A RO 1988136419A RO 13641988 A RO13641988 A RO 13641988A RO 101050 A2 RO101050 A2 RO 101050A2
Authority
RO
Romania
Prior art keywords
electromotors
forces
large diameter
high output
machine
Prior art date
Application number
RO1988136419A
Other languages
Romanian (ro)
Other versions
RO101050B1 (en
Inventor
Ro Frant Olimpiu
Original Assignee
Institutul De Cercetare Inginerie Tehnologica Si De Proiectare A Lucrarilor De Constructii Si Instalatii Pentru Minereuri, Deva, Judetul Hunedoara, Ro
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 Institutul De Cercetare Inginerie Tehnologica Si De Proiectare A Lucrarilor De Constructii Si Instalatii Pentru Minereuri, Deva, Judetul Hunedoara, Ro filed Critical Institutul De Cercetare Inginerie Tehnologica Si De Proiectare A Lucrarilor De Constructii Si Instalatii Pentru Minereuri, Deva, Judetul Hunedoara, Ro
Priority to RO1988136419A priority Critical patent/RO101050A2/en
Publication of RO101050B1 publication Critical patent/RO101050B1/en
Publication of RO101050A2 publication Critical patent/RO101050A2/en

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  • Manufacture Of Motors, Generators (AREA)

Abstract

The invention refers to a procedure of external dynamic centring of high output and large diameter electromotors and generators, characterized by the fact that the rotor and stator are mounted on different stands, with the aim of levelling the electromagnetic forces from the machine gap and the elimination of the supplemental mechanic forces from the bearings, which appear only during the running of the electric machine. The mechanical calibration of the electric machine-transducer-bearing system, considered stiffened with two indicating devices. The engine is fuelled afterwards, and the forces are measured on the direction of the desired cancellation of strains in the bearings, the deviations of the indicating devices are read, one of which is in positive and the other one in negative direction. Afterwards, with the power supply either connected, or disconnected, either the rotor, or the machine stator is moved on the mounting direction of the transducers, so that the gap of the minus indicating device increases until the zero value on both devices is reached.
RO1988136419A 1988-12-14 1988-12-14 Dynamic centering device for high output and large diameter electromotors RO101050A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988136419A RO101050A2 (en) 1988-12-14 1988-12-14 Dynamic centering device for high output and large diameter electromotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988136419A RO101050A2 (en) 1988-12-14 1988-12-14 Dynamic centering device for high output and large diameter electromotors

Publications (2)

Publication Number Publication Date
RO101050B1 RO101050B1 (en) 1991-03-29
RO101050A2 true RO101050A2 (en) 1991-10-25

Family

ID=20123077

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988136419A RO101050A2 (en) 1988-12-14 1988-12-14 Dynamic centering device for high output and large diameter electromotors

Country Status (1)

Country Link
RO (1) RO101050A2 (en)

Also Published As

Publication number Publication date
RO101050B1 (en) 1991-03-29

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