PL440872A1 - Excitation control system for an alternating current electric machine with permanent magnets and iron poles - Google Patents

Excitation control system for an alternating current electric machine with permanent magnets and iron poles

Info

Publication number
PL440872A1
PL440872A1 PL440872A PL44087222A PL440872A1 PL 440872 A1 PL440872 A1 PL 440872A1 PL 440872 A PL440872 A PL 440872A PL 44087222 A PL44087222 A PL 44087222A PL 440872 A1 PL440872 A1 PL 440872A1
Authority
PL
Poland
Prior art keywords
permanent magnets
control system
electric machine
ferromagnetic
excitation control
Prior art date
Application number
PL440872A
Other languages
Polish (pl)
Inventor
Piotr Paplicki
Paweł Prajzendanc
Original Assignee
Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
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 Zachodniopomorski Uniwersytet Technologiczny W Szczecinie filed Critical Zachodniopomorski Uniwersytet Technologiczny W Szczecinie
Priority to PL440872A priority Critical patent/PL440872A1/en
Publication of PL440872A1 publication Critical patent/PL440872A1/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K21/00—Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/02—Details
    • H02K21/04—Windings on magnets for additional excitation ; Windings and magnets for additional excitation
    • H02K21/046—Windings on magnets for additional excitation ; Windings and magnets for additional excitation with rotating permanent magnets and stationary field winding

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

Układ regulacji wzbudzenia do maszyny elektrycznej prądu przemiennego z magnesami trwałymi i biegunami żelaznymi według zgłoszenia, przy czym magnesy trwałe i bieguny żelazne umieszczone są w wirniku, charakteryzuje się tym, że ma wał (1), ferromagnetyczne główne jarzmo oraz ruchomy wkład rdzeniowy, który ma co najmniej jeden ferromagnetyczny rdzeń (2) i cięgno (3). Wał (1) ma osiowy otwór, w którym umieszczony jest ruchomy wkład rdzeniowy. Ferromagnetyczne główne jarzmo umieszone jest na wale (1) i składa się z co najmniej dwóch ferromagnetycznych jarzm dzielnikowych (4) z co najmniej jedną barierą magnetyczną międzyjarzmową (5) lub ferromagnetycznego jarzma łącznego z co najmniej jedną barierą magnetyczną.An excitation control system for an AC electric machine with permanent magnets and iron poles according to the application, where the permanent magnets and iron poles are placed in the rotor, is characterized by having a shaft (1), a ferromagnetic main yoke and a movable core insert which has at least one ferromagnetic core (2) and a tie (3). The shaft (1) has an axial hole in which the movable core insert is placed. The ferromagnetic main yoke is placed on the shaft (1) and consists of at least two ferromagnetic divider yokes (4) with at least one magnetic barrier between the yokes (5) or a ferromagnetic connecting yoke with at least one magnetic barrier.

PL440872A 2022-04-07 2022-04-07 Excitation control system for an alternating current electric machine with permanent magnets and iron poles PL440872A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL440872A PL440872A1 (en) 2022-04-07 2022-04-07 Excitation control system for an alternating current electric machine with permanent magnets and iron poles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL440872A PL440872A1 (en) 2022-04-07 2022-04-07 Excitation control system for an alternating current electric machine with permanent magnets and iron poles

Publications (1)

Publication Number Publication Date
PL440872A1 true PL440872A1 (en) 2023-10-09

Family

ID=88289503

Family Applications (1)

Application Number Title Priority Date Filing Date
PL440872A PL440872A1 (en) 2022-04-07 2022-04-07 Excitation control system for an alternating current electric machine with permanent magnets and iron poles

Country Status (1)

Country Link
PL (1) PL440872A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682073A (en) * 1993-04-14 1997-10-28 Kabushiki Kaisha Meidensha Hybrid excitation type permanent magnet synchronous motor
US20170018981A1 (en) * 2015-07-17 2017-01-19 Denso Corporation Ac excitation synchronous rotating electric machine
EP3249792A1 (en) * 2016-05-24 2017-11-29 Unison Industries LLC Rotor assembly for a power generation system
US20210143714A1 (en) * 2019-11-11 2021-05-13 Toyota Jidosha Kabushiki Kaisha Rotary electric machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682073A (en) * 1993-04-14 1997-10-28 Kabushiki Kaisha Meidensha Hybrid excitation type permanent magnet synchronous motor
US20170018981A1 (en) * 2015-07-17 2017-01-19 Denso Corporation Ac excitation synchronous rotating electric machine
EP3249792A1 (en) * 2016-05-24 2017-11-29 Unison Industries LLC Rotor assembly for a power generation system
US20210143714A1 (en) * 2019-11-11 2021-05-13 Toyota Jidosha Kabushiki Kaisha Rotary electric machine

Similar Documents

Publication Publication Date Title
Mi et al. Analytical method for predicting the air-gap flux of interior-type permanent-magnet machines
DE68911570D1 (en) Electric synchronous reluctance machine with special phase-adjusting means.
NO20013869D0 (en) Electric multipole motor / generator with axial magnetic flux
BR9702142A (en) Electric machine
ATE461549T1 (en) SYNCHRONOUS MOTOR, MOTOR SYSTEM, AND METHOD FOR OPERATING A MOTOR SYSTEM
WO2018182872A1 (en) Magnetic radial bearing with flux boost
BRPI0402045A (en) Reluctance hybrid electric motor
FI895768A0 (en) FLERFASIG, PERMANENTMAGNETDRIVEN ELEKTRISK MASKIN MED SYNKRON KONSTRUKTION.
PL422393A1 (en) Electric machine
Xu et al. Design of a novel 6/5 segmental rotor type switched reluctance motor
CN109831082A (en) Interior permanent magnet mixed excitation electric machine based on brushless ac excitation
Kalluf et al. Braking torque analysis of the single phase line-start permanent magnet synchronous motor
PL440872A1 (en) Excitation control system for an alternating current electric machine with permanent magnets and iron poles
CN110739822B (en) Parallel magnetic circuit memory motor and operation method
PL440875A1 (en) Excitation control system for an alternating current electric machine with permanent magnets and iron poles
PL440873A1 (en) Excitation control system for an alternating current electric machine with permanent magnets and iron poles
PL440874A1 (en) Excitation control system for an alternating current electric machine with permanent magnets and iron poles
Ismagilov et al. Research of Magnetic Fields in New Design of Homopolar Magnetic Bearing
CN104362827A (en) Linear reluctance motor
Chabu et al. Axial flux concentration technique applied to the design of permanent magnet motors: theoretical aspects and their numerical and experimental validation
US2666886A (en) Control of the hysteresis spread of rotating direct current machines
CN211089269U (en) Generator with secondary coil
Bolognesi et al. Consequent-pole brushless machines featuring uneven magnet-pole width ratio
Sridharbabu et al. Design analysis and improvement high speed hybrid excitation motor for main spindle drive in machine tools based on experimental results of prototype machine
SU1173495A1 (en) Synchronous regulated permanent-magnet machine