Method and device for controlling the magnetic flux in a rotating high voltage electric alternating current machine
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
H02P-009/10
H01B-007/00
출원번호
US-0511366
(2000-02-23)
발명자
/ 주소
Nygren, Jan-Anders
Berggren, Bertil
출원인 / 주소
ABB AB
대리인 / 주소
Dykema Gossett, PLLC
인용정보
피인용 횟수 :
55인용 특허 :
232
초록▼
A rotating electric machine for direct connection to high-voltage networks, in which the magnetic circuit adapted for high voltage comprises a rotor, stator and main and auxiliary windings in operative relation. At least one of the windings is a conductor surrounded by a magnetically permeable, fiel
A rotating electric machine for direct connection to high-voltage networks, in which the magnetic circuit adapted for high voltage comprises a rotor, stator and main and auxiliary windings in operative relation. At least one of the windings is a conductor surrounded by a magnetically permeable, field confining insulation system.
대표청구항▼
A rotating electric machine for direct connection to high-voltage networks, in which the magnetic circuit adapted for high voltage comprises a rotor, stator and main and auxiliary windings in operative relation. At least one of the windings is a conductor surrounded by a magnetically permeable, fiel
A rotating electric machine for direct connection to high-voltage networks, in which the magnetic circuit adapted for high voltage comprises a rotor, stator and main and auxiliary windings in operative relation. At least one of the windings is a conductor surrounded by a magnetically permeable, field confining insulation system. l to the switch element to stop the motor when it has been detected that the faulty operation has occurred. 7. A system for controlling a power sliding door of a vehicle, comprising: a motor that is supplied voltage from a power source mounted on the vehicle and operates for opening or closing the power sliding door; a motor drive circuit for driving the motor having a first switch for rotating the motor in a first direction, a second switch for rotating the motor in a second direction which is opposite to the first direction, and a switching element for regulating the voltage to be supplied to the motor to change a speed of the motor rotation; a motor drive circuit controller for outputting a command value to the motor drive circuit, and a first branch circuit provided between the motor and the first switch and a second branch circuit provided between the motor and the second switch, wherein each of the first and second branch is connected to the ground through a diode such that the diode is connected with its anode on the ground side. emiconductor device of claim 18, wherein the layer of doped copper comprises at least one of tin, zirconium, strontium, palladium, magnesium, chromium, and tantalum. 20. The semiconductor device of claim 16, wherein the interconnect represents at least one of a contact, a via and an interconnect line. 21. The semiconductor device of claim 16, wherein the doped copper covers a substantial portion of an upper surface of the interconnect. 22. The semiconductor device of claim 16, wherein the upper portion includes at least about 10% by weight of a dopant element. 23. The semiconductor device of claim 16, further comprising: a layer of doped copper formed along the bottom and sidewalls of the interconnect, the layer of doped copper including at least about 10% by weight of a dopant element.
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