CN208836042U - Ship alternating current generator with dual power supply output - Google Patents
Ship alternating current generator with dual power supply output Download PDFInfo
- Publication number
- CN208836042U CN208836042U CN201821692914.9U CN201821692914U CN208836042U CN 208836042 U CN208836042 U CN 208836042U CN 201821692914 U CN201821692914 U CN 201821692914U CN 208836042 U CN208836042 U CN 208836042U
- Authority
- CN
- China
- Prior art keywords
- phase
- output
- alternating current
- ship
- rectification
- 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.)
- Expired - Fee Related
Links
Abstract
The ship alternating current generator with dual power supply output of the utility model, including three-phase windings and rectification circuit；It is characterized by: the rectification circuit is made of the first three-phase rectification bridge and the second three-phase rectification bridge, the end of three-phase windings is connected in the first three-phase rectification bridge through conducting wire, forms output voltage V1；Centre tap is respectively connected on every phase winding in the three-phase windings, the centre tap of three-phase windings is connected in the second three-phase rectification bridge, forms output voltage V2.The alternating current generator of the utility model, the output of three-phase windings form high voltage output, such as 36V after the rectification of the first three-phase rectification bridge；Tapped output forms low-voltage output, such as 14V or 12V after the rectification of the second three-phase rectification bridge.The 36V direct current of output is used for the suction ventilator on suction ventilator, and the 14V or 12V DC electricity of output are used for other electrical equipments, solves the problems, such as that existing suction ventilator can not be applied on spot ship.
Description
Technical field
The utility model relates to a kind of alternating current generators, more specifically, more particularly to a kind of be applied to can be right on ship
The ship alternating current generator with dual power supply output that suction ventilator is powered.
Background technique
With the development of shipbuilding industry, ship for various purposes has obtained unprecedented development, and generator is as ship
On power core, provide continual electric energy for the normal operation of entire ship.The kind of electrical equipment on ship
Class is various, and used voltage class is also different, and the power of the suction ventilator on ship is larger, in order to reduce work electricity as far as possible
Stream, should use higher voltage as far as possible；Since 38V or more voltage is non-security voltage, it is straight that suction ventilator generallys use 36V
Galvanic electricity pressure.If this requires the coils of generator to allow through larger current using low-voltage, this generator is not easy to make
Make.
However, the small generator on spot ship be 12V univoltage output, usually 14V this result in using 36V
Suction ventilator be not available on existing ship.If there is a kind of generator, has the dual output of 36V and 14V voltage, be bound to
It will solve this technical problem.
Summary of the invention
The utility model in order to overcome the shortcomings of the above technical problems, provides a kind of ship use with dual power supply output
Alternating current generator.
The ship alternating current generator with dual power supply output of the utility model, including three-phase windings and rectification circuit；
It is characterized by: the rectification circuit is made of the first three-phase rectification bridge and the second three-phase rectification bridge, the end warp of three-phase windings
Conducting wire is connected in the first three-phase rectification bridge, forms output voltage V1；In being respectively connected on every phase winding in the three-phase windings
Between tap, the centre tap of three-phase windings is connected in the second three-phase rectification bridge, forms output voltage V2.
The ship alternating current generator with dual power supply output of the utility model is mutually fixed including shell and with shell
Pedestal, three-phase windings are set in shell；The driving wheel for being provided with binding post on the shell and rotor being driven to rotate.
The ship alternating current generator with dual power supply output of the utility model, the output voltage V1 are 36V direct current
Electricity, output voltage V2 are 14V or 12V DC electricity.
The beneficial effects of the utility model are: the alternating current generator of the utility model, on every phase winding in three-phase windings
It is provided with centre tap, the alternating current of three-phase windings output forms high voltage output after the rectification of the first three-phase rectification bridge,
Such as 36V direct current；The alternating current of centre tap output forms low-voltage output, such as 14V after the rectification of the second three-phase rectification bridge
Or 12V DC electricity.The 36V direct current of output is used for the suction ventilator on suction ventilator, the 14V or 12V DC electricity of output for
Other electrical equipments are used, and solve the problems, such as that existing suction ventilator can not be applied on spot ship, beneficial effect is significant, is suitable for
Application.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the ship alternating current generator with dual power supply output of the utility model；
Fig. 2 is the circuit diagram of the ship alternating current generator with dual power supply output of the utility model.
In figure: 1 shell, 2 pedestals, 3 driving wheels, 4 binding posts, 5 three-phase windings, 6 centre taps, 7 first three-phase rectification bridges,
8 second three-phase rectification bridges, 9 output voltage V1,10 output voltage V2.
Specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawing.
As shown in Figure 1, the structure for giving the ship alternating current generator with dual power supply output of the utility model is shown
It is intended to, is made of shell 1, pedestal 2, driving wheel 3, binding post 4 and three-phase windings 5, pedestal 2 is fixed with 1 phase of shell, binding post
4 are set on shell 1, for the terminals of power supply output.Rotor and three-phase windings 4 are provided in shell 1, driving wheel 3 is fixed on
On rotor, the power output of ship drives driving wheel 3 to rotate through belt, and rotor and driving wheel rotate synchronously, so make three-phase around
Group output alternating current.
As shown in Fig. 2, the circuit for giving the ship alternating current generator with dual power supply output of the utility model is former
Reason figure, shown in rectification circuit be made of the first three-phase rectification bridge 7 and the second three-phase rectification bridge 8, every phase winding of three-phase windings 5
On be provided with centre tap 6, to form different voltage outputs.The end of shown three-phase windings is connected to the first three-phase rectification bridge
On 7, after the rectification of the first three-phase rectification bridge 7, the output voltage V1, such as 36V with higher voltage value are formed.
The output of centre tap 6 on three-phase windings 5 is connected in the second three-phase rectification bridge 8, by the second three-phase rectification bridge 8
Rectification after, the voltage output V2 with lower voltage is formed, as 14V direct current common on ship or 12V DC are electric.Voltage
The size of V2 voltage is exported, it is related to position of the centre tap 6 on three-phase windings 5.
The 36V direct current of output is used for the suction ventilator on suction ventilator, and the 14V or 12V DC electricity of output are for other
Electrical equipment is used, and solves the problems, such as that existing suction ventilator can not be applied on spot ship.
Claims (3)
1. a kind of ship alternating current generator with dual power supply output, including three-phase windings (5) and rectification circuit；Its feature exists
In: the rectification circuit is made of the first three-phase rectification bridge (7) and the second three-phase rectification bridge (8), and the end of three-phase windings is through leading
Line is connected in the first three-phase rectification bridge, forms output voltage V1(9)；In being respectively connected on every phase winding in the three-phase windings
Between tap (6), the centre tap of three-phase windings is connected in the second three-phase rectification bridge, forms output voltage V2(10).
2. the ship alternating current generator according to claim 1 with dual power supply output, it is characterised in that: including shell
(1) and with shell the pedestal (2) mutually fixed, three-phase windings (5) are set in shell；Binding post (4) are provided on the shell
With the driving wheel (3) for driving rotor to rotate.
3. the ship alternating current generator according to claim 1 or 2 with dual power supply output, it is characterised in that: described
Output voltage V1(9) be 36V direct current, output voltage V2(10) it is 14V or 12V DC electricity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692914.9U CN208836042U (en) | 2018-10-18 | 2018-10-18 | Ship alternating current generator with dual power supply output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692914.9U CN208836042U (en) | 2018-10-18 | 2018-10-18 | Ship alternating current generator with dual power supply output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208836042U true CN208836042U (en) | 2019-05-07 |
Family
ID=66319187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692914.9U Expired - Fee Related CN208836042U (en) | 2018-10-18 | 2018-10-18 | Ship alternating current generator with dual power supply output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208836042U (en) |
-
2018
- 2018-10-18 CN CN201821692914.9U patent/CN208836042U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110311522A (en) | A kind of four symmetrical electric excitation biconvex electrode electric machines | |
| CN208836042U (en) | Ship alternating current generator with dual power supply output | |
| CA2519968A1 (en) | Electric generator for vehicle producing dual output voltages | |
| CN116095895A (en) | Battery cell heating device and lithium battery equipment | |
| CN204992812U (en) | Stator and electricity generation and electric welding are dual -purpose two electric welding generator | |
| CN202183663U (en) | Insulating structure for variable frequency motor solenoids | |
| CN103078529A (en) | High-power high-frequency high-voltage series composition rectifier transformer | |
| CN208656672U (en) | Generator excitation unit | |
| CN204334268U (en) | A kind of two fractional-slot concentratred winding Short Circuit withstand permanent magnet generator | |
| CN102931796A (en) | Direct current/ alternating current (DC/AC) self-coupling inversion generator | |
| CN208895357U (en) | A kind of arc striking circuit for the welding machine that generates electricity | |
| CN202759361U (en) | Power generation and electric welding dual-purpose machine | |
| CN105186788B (en) | A kind of double rectifier bridge bimorph transducer automobile current generator | |
| CN204835837U (en) | Two stator automobile power generation machines of two rectifier bridges | |
| CN104506006A (en) | Short-circuit-resistant permanent magnet generator with double fractional-slot concentrated windings | |
| CN203219159U (en) | Doubly-salient electro-magnetic generator | |
| CN209545168U (en) | A kind of wind generator system with denoising device | |
| CN203056778U (en) | Single-three phase dual-purpose switching device of engine set | |
| CN207977858U (en) | A kind of dc generator | |
| TW202318759A (en) | Dual power generator system provided with a stator core and a rotor core | |
| CN109039183A (en) | Generator excitation unit | |
| CN109936311A (en) | A kind of three-phase alternating current door roller brake gear circuit | |
| CN211790893U (en) | Energy-saving equipment for electricity | |
| CN2812396Y (en) | Co-pivot AC/DC brushless generator | |
| CN2147683Y (en) | Three-phase generating dc welding two-purpose machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190507 Termination date: 20201018 |