KR860008639A - 영구자석 가변 자기저항형 발전기 - Google Patents

영구자석 가변 자기저항형 발전기 Download PDF

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Publication number
KR860008639A
KR860008639A KR1019860002976A KR860002976A KR860008639A KR 860008639 A KR860008639 A KR 860008639A KR 1019860002976 A KR1019860002976 A KR 1019860002976A KR 860002976 A KR860002976 A KR 860002976A KR 860008639 A KR860008639 A KR 860008639A
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South Korea
Prior art keywords
poles
rotor
magnetic
axis
stator
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KR1019860002976A
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English (en)
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KR940001180B1 (ko
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웨인 맥기 다니엘
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마그네틱스 리서어치 인터내셔널 코포레이션
다니엘 더블유. 맥기
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Publication of KR860008639A publication Critical patent/KR860008639A/ko
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Publication of KR940001180B1 publication Critical patent/KR940001180B1/ko

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K17/00Asynchronous induction motors; Asynchronous induction generators
    • H02K17/42Asynchronous induction generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Synchronous Machinery (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Damping Devices (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Hard Magnetic Materials (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Abstract

내용 없음

Description

영구자석 가변 자기저항형 발전기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 고정자의 절반과 회전자의 일부를 도시한 본 발명의 발전기의 사시도.
제2도는 제1도에 도시한 형태의 발전기의 측면도.
제2A도는 회전자 및 고정자의 일부를 변형한 제1도에 도시한 형태의 발전기의 측면도.

Claims (10)

  1. 갭(7,40)을 함께 형성하는 일정간격 이격된 한쌍의 고정극(8A,8B 및 37N,37S), 극사이에 자계를 제공하도록 각 쌍의 극에 작동적으로 연결된 자기수단(6A,6B 및 37) 및 극을 연결하는 투자통로를 제공하기 위한 투자통로수단(3 및 33,66)을 갖는 고정자 수단(1,31); 투자통로 수단을 둘러싸는 최소한 하나의 고정 고정자 권선(5,34); 및 고저투자율의 교번 세그먼트(14,44 및 14a,45)를 가지며 대향 극성극사이에서 상기 갭의 길이를 통하여 이동하는 고저투자율의 상기 교번세그먼트와 함께 회전하도록 배치된 회전수단(2,32)으로 구성되는 가변 자기저항 발전기에 있어서, 일정간격 이격된 고정극은 대향 극성을 가지는 동시에 각각의 극은 자계강도가 갭의 길이를 따라 사실상 균일하도록 단일 자기극성의 연속하는 평활면 링을 형성하며, 회전자 수단의 회전으로부터 생기는 대향 극성극 사이의 갭의 투자율의 변화는 관련 투자통로 수단에서 자속의 방향이 아닌 자속의 크기 변화를 일으켜 주위 고정자권선에 전류를 유도함을 특징으로하는 발전기.
  2. 제1항에 있어서, 상기 고정자의 상기쌍의 자극(8A,8B)은 상기 회전자의 회전축과 동심인 동일직경의 두 개의 평면링을 형성하고, 상기 링은 서로 평행하게 이격되어 그 사이에 평면링 갭을 형성하고, 상기 갭에서 자기축이 상기 회전자의 회전축에 평행하게 정렬됨을 특징으로하는 발전기.
  3. 제1항에 있어서, 상기 회전자 수단(2)은 디스크형이며, 상기 회전자의 교번 세그먼트는 회전자의 주위에 근접배치됨을 특징으로하는 발전기.
  4. 제1항에 있어서, 상기 고정자의 상기 극(37N,37S)은 상기 회전자의 회전축과 동심인 두 개의 실린더를 형성하고, 상기 실린더는 서로 축방향으로 일정간격 이격되어 그 사이에 원통형 갭을 형성하고, 자기축이 상기 회전자(32)의 축으로부터 반경을 따라 정렬됨을 특징으로하는 발전기.
  5. 제1항에 있어서, 상기 회전자 수단(32)은 원통형상을 가지며, 상기 교번 세그먼트(44,45)는 회전자 축을 따라 종방향으로 배향됨을 특징으로 하는 발전기.
  6. 제1항에 있어서, 상기 회전자 수단(2,32)은 전기 권선이 없음을 특징으로하는 발전기.
  7. 제1항에 있어서, 상기 고정자 수단은 다상 전류발전을 위한 다수의 갭(58-60)을 형성하는 대향 자기극성의 다수의 쌍의 일정간격 이격된 고정극(54-57)을 또한 포함하고, 상기 회전자 수단(R)은 고저투자율의 상기 교번 세그먼트의 다수의 단(60-64)을 또한 포함하며, 상기 각 단은 회전자 축을 따라 연속 배치됨을 특징으로하는 발전기.
  8. 제7항에 있어서, 상기 고정자의 일정간격 이격된 각쌍의 자극은 그의 자속통로의 최소한 일부(52)를 일정간격 이격된 다른쌍의 자극의 자속통로와 분할함을 특징으로하는 발전기.
  9. 제7항에 있어서, 일정간격 이격된 각 쌍의 자극은 상기 회전자의 회전축과 동심인 실린더를 형성하고, 각 실린더는 서로 축방향으로 일정간격 이격되어 그 사이에 원통형 갭을 형성하고, 자기축이 상기 회전자의 축으로부터 반경을 따라 정럴됨을 특징으로 하는 발전기.
  10. 제1항에 있어서, 고정자 권선을 가로질러 전압을 조절하기 위한 수단(21)을 또한 포함함을 특징으로하는 발전기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860002976A 1985-04-26 1986-04-17 영구자석 가변 자기저항형 발전기 KR940001180B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US727441 1985-04-26
US06/727,441 US4639626A (en) 1985-04-26 1985-04-26 Permanent magnet variable reluctance generator

Publications (2)

Publication Number Publication Date
KR860008639A true KR860008639A (ko) 1986-11-17
KR940001180B1 KR940001180B1 (ko) 1994-02-16

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Country Link
US (1) US4639626A (ko)
EP (1) EP0199496B1 (ko)
JP (1) JPS61251459A (ko)
KR (1) KR940001180B1 (ko)
AT (1) ATE61177T1 (ko)
AU (1) AU594262B2 (ko)
BR (1) BR8601872A (ko)
CA (1) CA1258286A (ko)
DE (1) DE3677629D1 (ko)
IN (1) IN165845B (ko)
MX (1) MX162055A (ko)
ZA (1) ZA863037B (ko)

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Publication number Publication date
AU594262B2 (en) 1990-03-01
CA1258286A (en) 1989-08-08
DE3677629D1 (de) 1991-04-04
US4639626A (en) 1987-01-27
JPS61251459A (ja) 1986-11-08
EP0199496A3 (en) 1988-04-06
AU5671186A (en) 1986-10-30
KR940001180B1 (ko) 1994-02-16
ATE61177T1 (de) 1991-03-15
ZA863037B (en) 1986-12-30
EP0199496A2 (en) 1986-10-29
BR8601872A (pt) 1986-12-30
IN165845B (ko) 1990-01-27
MX162055A (es) 1991-03-25
EP0199496B1 (en) 1991-02-27

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