JPS57177261A - Ac generator for vehicle - Google Patents

Ac generator for vehicle

Info

Publication number
JPS57177261A
JPS57177261A JP56060169A JP6016981A JPS57177261A JP S57177261 A JPS57177261 A JP S57177261A JP 56060169 A JP56060169 A JP 56060169A JP 6016981 A JP6016981 A JP 6016981A JP S57177261 A JPS57177261 A JP S57177261A
Authority
JP
Japan
Prior art keywords
voltage
lines
diodes
vehicle
neutral point
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.)
Pending
Application number
JP56060169A
Other languages
Japanese (ja)
Inventor
Takashi Ibe
Kazumasa Mori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
NipponDenso Co Ltd
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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP56060169A priority Critical patent/JPS57177261A/en
Publication of JPS57177261A publication Critical patent/JPS57177261A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/04—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for rectification
    • H02K11/049—Rectifiers associated with stationary parts, e.g. stator cores
    • H02K11/05—Rectifiers associated with casings, enclosures or brackets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)

Abstract

PURPOSE:To reduce voltages of all lines between U and V, between V and W, and between W and U of 3-phase alternating currents directly to a desired low value by providing a neutral point diode having reverse breakdown voltage characteristic lower than the prescried voltage. CONSTITUTION:Bridge rectifying circuits 4, 4' having diodes are connected to an armature coil 1 having neutral points N connected in 3 phase. The outputs of the rectifying circuits 4, 4' are respectively supplied to an electric load for a vehicle through power supply lines 20, 21. A pair of neutral point diodes 5, 5' are respectively connected between the neutral point N of the armature coil 1 and the lines 20, 21. The diodes 5, 5' have reverse breakdown characteristic at 150V of breakdown voltage, and the voltage between the lines 20 and 21 is suppressed to a voltage lower than an allowable voltage which is lower than the voltage for breaking the electric load for a vehicle.
JP56060169A 1981-04-21 1981-04-21 Ac generator for vehicle Pending JPS57177261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56060169A JPS57177261A (en) 1981-04-21 1981-04-21 Ac generator for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56060169A JPS57177261A (en) 1981-04-21 1981-04-21 Ac generator for vehicle

Publications (1)

Publication Number Publication Date
JPS57177261A true JPS57177261A (en) 1982-10-30

Family

ID=13134386

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56060169A Pending JPS57177261A (en) 1981-04-21 1981-04-21 Ac generator for vehicle

Country Status (1)

Country Link
JP (1) JPS57177261A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60200728A (en) * 1984-03-22 1985-10-11 日産自動車株式会社 Surge protecting device for power supply system
JPS63240336A (en) * 1986-11-19 1988-10-06 株式会社デンソー Voltage regulator of vehicle charging generator
KR20030013747A (en) * 2001-08-09 2003-02-15 현대자동차주식회사 The alternator in vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60200728A (en) * 1984-03-22 1985-10-11 日産自動車株式会社 Surge protecting device for power supply system
JPS63240336A (en) * 1986-11-19 1988-10-06 株式会社デンソー Voltage regulator of vehicle charging generator
KR20030013747A (en) * 2001-08-09 2003-02-15 현대자동차주식회사 The alternator in vehicle

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