JPS61129474U - - Google Patents

Info

Publication number
JPS61129474U
JPS61129474U JP1223685U JP1223685U JPS61129474U JP S61129474 U JPS61129474 U JP S61129474U JP 1223685 U JP1223685 U JP 1223685U JP 1223685 U JP1223685 U JP 1223685U JP S61129474 U JPS61129474 U JP S61129474U
Authority
JP
Japan
Prior art keywords
winding
initial excitation
groove
field
permanent magnet
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.)
Granted
Application number
JP1223685U
Other languages
Japanese (ja)
Other versions
JPH0623184Y2 (en
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 filed Critical
Priority to JP1223685U priority Critical patent/JPH0623184Y2/en
Publication of JPS61129474U publication Critical patent/JPS61129474U/ja
Application granted granted Critical
Publication of JPH0623184Y2 publication Critical patent/JPH0623184Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Insulation, Fastening Of Motor, Generator Windings (AREA)
  • Synchronous Machinery (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本考案実施例の初期励磁用永久磁石と
その磁束および電機子鉄心に巻装された初期励磁
用巻線との位置関係を示す交流発電機の断面図、
第2図は一部破截の界磁巻線溝の斜視図、第3図
は従来方式の界磁鉄心の形状を示す正面図である
。 1……界磁鉄心、2……界磁巻線溝、3……永
久磁石、4……界磁巻線、5……サポータ、6…
…電機子鉄心、7……磁束、8……初期励磁用巻
線、9……整流器、10……回転軸。
FIG. 1 is a sectional view of an alternator showing the positional relationship between the initial excitation permanent magnet, its magnetic flux, and the initial excitation winding wound around the armature core according to an embodiment of the present invention;
FIG. 2 is a perspective view of a partially cut field winding groove, and FIG. 3 is a front view showing the shape of a conventional field core. 1... Field iron core, 2... Field winding groove, 3... Permanent magnet, 4... Field winding, 5... Supporter, 6...
... Armature core, 7 ... Magnetic flux, 8 ... Initial excitation winding, 9 ... Rectifier, 10 ... Rotating shaft.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 凸極形回転界磁積層鉄心における自励式界磁巻
線の溝入口に設ける非磁性体サポータを該溝内に
収納した巻線側に向けて凹部を形成し、該凹部に
永久磁石を装着させ、該永久磁石によつて電機子
鉄心に発生する磁束と鎖交するよう所定ピツチの
初期励磁巻線を電機子鉄心の溝に巻装し、上記初
期磁巻線両端を整流器を介して前記界磁巻線の両
端に接続して構成したことを特徴とする回転界磁
型自励発電機の初期励磁装置。
A non-magnetic material supporter provided at the groove entrance of a self-excited field winding in a convex pole type rotating field laminated core is formed with a concave portion facing toward the winding housed in the groove, and a permanent magnet is mounted in the concave portion. , an initial excitation winding of a predetermined pitch is wound in the groove of the armature core so as to interlink with the magnetic flux generated in the armature core by the permanent magnet, and both ends of the initial excitation winding are connected to the field through a rectifier. An initial excitation device for a rotating field type self-excited generator, characterized in that it is connected to both ends of a magnetic winding.
JP1223685U 1985-02-01 1985-02-01 Initial excitation device of rotating field type self-excited generator Expired - Lifetime JPH0623184Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1223685U JPH0623184Y2 (en) 1985-02-01 1985-02-01 Initial excitation device of rotating field type self-excited generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1223685U JPH0623184Y2 (en) 1985-02-01 1985-02-01 Initial excitation device of rotating field type self-excited generator

Publications (2)

Publication Number Publication Date
JPS61129474U true JPS61129474U (en) 1986-08-13
JPH0623184Y2 JPH0623184Y2 (en) 1994-06-15

Family

ID=30495106

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1223685U Expired - Lifetime JPH0623184Y2 (en) 1985-02-01 1985-02-01 Initial excitation device of rotating field type self-excited generator

Country Status (1)

Country Link
JP (1) JPH0623184Y2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023106A2 (en) * 2008-08-27 2010-03-04 Robert Bosch Gmbh Electric machine
JP2016025815A (en) * 2014-07-24 2016-02-08 Ntn株式会社 Power generator
JP2018038221A (en) * 2016-09-02 2018-03-08 東芝三菱電機産業システム株式会社 Synchronous rotary electric machine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010023106A2 (en) * 2008-08-27 2010-03-04 Robert Bosch Gmbh Electric machine
WO2010023106A3 (en) * 2008-08-27 2011-03-17 Robert Bosch Gmbh Rotor for an electric machine
JP2012501159A (en) * 2008-08-27 2012-01-12 ローベルト ボツシユ ゲゼルシヤフト ミツト ベシユレンクテル ハフツング Electric machine
US8729766B2 (en) 2008-08-27 2014-05-20 Robert Bosch Gmbh Electric machine
JP2016025815A (en) * 2014-07-24 2016-02-08 Ntn株式会社 Power generator
JP2018038221A (en) * 2016-09-02 2018-03-08 東芝三菱電機産業システム株式会社 Synchronous rotary electric machine

Also Published As

Publication number Publication date
JPH0623184Y2 (en) 1994-06-15

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