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Publication Title | Ulllted States Patent [19] Geisetal. SPLITGENERATORWINDINGINVERTER

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Text | Ulllted States Patent [19] Geisetal. SPLITGENERATORWINDINGINVERTER | 001



Ulllted States Patent [19] Geisetal.

[54] SPLITGENERATORWINDINGINVERTER

_

[75] Inventors: EverettR.Gels,TrabucoCanyon;

iB0r?ia?n?"WW_aPcektnicoovl’as,MoRnerdoovlnad-’oaBneaocfh; 211'

[73] Assignee: CapstoneTurbineCorporation, WoodlandHills,Calif,

[21] Appl.No.:09/356,065

[22] Filed: Jul.19,1999

_ _ Related U-S- Apphcatlon Data

___ _ _

[62] DlvlslonofapphcanonNO'O9/OO2’89O’Jan'5’1998'

[1] PatentNumber: 6049195 99

[45] DateofPatent: A r.11a2000

[56] ReferencesCited U.S. PATENT DOCUMENTS

[51] Int.Cl.7..H02P11/06;H02P9/00 inverterincludesthree(3)IGBTChannelsacrosstheVoltage [52] US.Cl...322/46;363/37 ?xsggrhgllgciimralcreatedbetweentheSeparatethreephase

[58] FieldOfSearch..322/10,12,28, 322/46, 59, 89, 90; 318/140; 363/37

'

3 Claims, 2 Drawing Sheets

54 16f

56 32l,/14 f

I \\24 \\

i VBUS E A B

62

\FK J6

‘e27’ +l l l 335; -" 24

48 30 30 Y

6466 I‘ 68

/-18

5,031,086 7/1991

5,512,811 4/1996 5,625,276 4/1997 5,903,116 5/1999 5,942,818 8/1999

gDyhyayanancnc?cahanangnd.e.t.a.1..363/37

US006049195A

Latos et al. ..

Scottetal.

Geiseta1. Satohetal...310/46

Prim/1ry Examiner—Nicholas Ponomarenko Attorney,Agent,orFirm—AlbertJ.Miller

[57] ABSTRACT

ApermanentmagnetgeneratorhavingaWindingsplitinto tWo equal Windings With each of the tWo Windings con

nectedtoaseparatethreephaserecti?erblockofapulse Width modulated inverter The pulse Width modulated

322/10 .. 322/24 ..318/140

Image | Ulllted States Patent [19] Geisetal. SPLITGENERATORWINDINGINVERTER



ulllted-states-patent-[19]-geisetal--splitgeneratorwindinginverter
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