JPS57177261A - Ac generator for vehicle - Google Patents
Ac generator for vehicleInfo
- 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
Links
- 230000007935 neutral effect Effects 0.000 abstract 4
- 230000015556 catabolic process Effects 0.000 abstract 3
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.
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)
| 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 |
-
1981
- 1981-04-21 JP JP56060169A patent/JPS57177261A/en active Pending
Cited By (3)
| 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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