CN205992871U - Diesel generating set multivoltage apparatus for fast switching - Google Patents
Diesel generating set multivoltage apparatus for fast switching Download PDFInfo
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- CN205992871U CN205992871U CN201621062276.3U CN201621062276U CN205992871U CN 205992871 U CN205992871 U CN 205992871U CN 201621062276 U CN201621062276 U CN 201621062276U CN 205992871 U CN205992871 U CN 205992871U
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Abstract
Diesel generating set multivoltage apparatus for fast switching, including generator windings, universal seclector, wire, it is characterized in that described universal seclector is electrically connected with described generator windings by wire, the auxiliary contact of universal seclector signal terminal setting connect engine controller by wire, and 12 tappings of electromotor are connected into double triangular forms connections, star-like connection by wire and short circuit copper bar by universal seclector respectively；The beneficial effects of the utility model be without take apart generator change winding, but directly pass through two position conversion switch it is possible to realize switch；When switch proceeds to I shelves, winding is double triangular form, and output voltage is single-phase 230V；When switch pushes II shelves, winding is star-like, and output voltage is three-phase 400V；Unit control system signal is issued by the auxiliary contact signal on permutator, control system identifies two kinds of voltage modes simultaneously, then control electromotor.
Description
Technical field
This utility model belongs to single-phase in small power generator group and three-phase voltage handoff technique field, more specifically
A kind of novel diesel generator group multivoltage apparatus for fast switching.
Background technology
At present, a lot of generating set manufacturers, in use by taking electromotor apart, change generator windings, will be double
Triangular form connects exchange with star-like, to realize voltage switching.But change the connection of often internal winding by tearing electric generator casing open
And device, need increase cost of labor, simultaneously process very loaded down with trivial details so that unit service efficiency is not high.
Content of the invention
The purpose of this utility model is to provide a kind of novel diesel generator group multivoltage apparatus for fast switching, without taking apart
Generator changes winding, realizes realizing the purpose of voltage switching, so that it is not enough to solve prior art.This utility model solution
The technical scheme of its technical problem of determining is：Diesel generating set multivoltage apparatus for fast switching, including generator windings, omnipotent turn
Change switch, wire, it is characterized in that described universal seclector is electrically connected with generator windings by wire, described omnipotent conversion is opened
The auxiliary contact of OFF signal terminals setting connect engine controller by wire；Described generator windings include six around
Group, each winding has two taps, and described universal seclector passes through wire and short circuit copper bar respectively by 12 windings of electromotor
Tap connects into double triangular forms connections, star-like connection.
Diesel generating set multivoltage apparatus for fast switching described in the utility model is it is characterised in that described omnipotent conversion
Switch the auxiliary contact including signal terminal and arranging, manual gear switch knob, connecting terminal block, described manual gear switching
Knob includes I gear, II gear, and described I gear is connected electrical connection with double triangular forms that generator windings tap connects into, described
II gear is electrically connected with the star-like connection that generator windings tap connects into.
Diesel generating set multivoltage apparatus for fast switching described in the utility model it is characterised in that described electromotor around
Group includes 12 tap numbers respectively U1 of six windings, U2, V1, V2, W1, W2, U5, U6, V5, V6, W5,
W6, described universal seclector connecting terminal block includes the binding post that 26 numberings are 1 to 26, described 12 taps with omnipotent
Permutator connecting terminal block electrically connects, and tap U1 connects No. 17 binding posts of connecting terminal block, and tap U2 connects wiring
The 2 of terminal block, 4, No. 6 binding posts, tap V1 connects No. 25 binding posts of connecting terminal block, and tap V2 connects binding post
8, No. 14 binding posts of row, tap W1 connects No. 1 binding post of connecting terminal block, and tap W2 connects connecting terminal block
10th, No. 12 binding posts, tap U5 connects 3,5, No. 7 binding posts of connecting terminal block, and tap U6 connects connecting terminal block
16th, No. 22 binding posts, tap V5 connects 11, No. 13 binding posts of connecting terminal block, and tap V6 connects connecting terminal block
18, No. 20 binding posts, tap W5 connects 9, No. 15 binding posts of connecting terminal block, and tap W6 connects connecting terminal block
24th, No. 26 binding posts, 19,21, No. 23 binding posts of connecting terminal block are public short-circuited terminal；Use in connecting terminal block
The terminal of short circuit copper bar includes 1,3,6,7,10,11,14,15,17,20,22,24, No. 25 terminals；Universal seclector signal connects
The auxiliary contact of line end include 1,3, No. 6 terminals of auxiliary contact using the terminal of short circuit copper bar.
Diesel generating set multivoltage apparatus for fast switching described in the utility model is it is characterised in that at described omnipotent turn
When proceeding to I shelves, winding is double triangular forms to the manual gear switch knob switch changing switch, and output voltage is single-phase 230V；?
When described manual gear switch knob switch pushes II shelves, winding is star-like, and output voltage is three-phase 400V.
Diesel generating set multivoltage apparatus for fast switching described in the utility model is it is characterised in that described omnipotent conversion
The auxiliary contact of switch are electrically connected with engine controller by two kinds of voltage mode control signals, gen-set control system energy
Identification and two kinds of voltage modes of control.
The beneficial effects of the utility model are a kind of diesel generating set multivoltage apparatus for fast switching, including electromotor around
Group, universal seclector, wire, is characterized in that described universal seclector is electrically connected with described generator windings by wire,
The auxiliary contact of universal seclector signal terminal connect engine controller by wire, and universal seclector passes through wire
Respectively 12 tappings of electromotor are connected into double triangular forms connections, star-like connection with short circuit copper bar;Without taking electromotor apart
Internal change winding, but directly pass through two position conversion switch it becomes possible to realize switching;When switch proceeds to I shelves, around
Organize as double triangular forms, output voltage is single-phase 230V；When switch pushes II shelves, winding is star-like, and output voltage is three-phase
400V;Unit control system signal is issued by the auxiliary contact signal on permutator, control system identifies two kinds of electricity simultaneously
Die pressing type, controls electromotor then.
Brief description
Fig. 1 is multivoltage apparatus for fast switching structural representation of the present utility model.
Fig. 2 generator windings of the present utility model take out first two connection schematic diagram.
Fig. 3 universal seclector of the present utility model connecting terminal block connects generator windings tap schematic diagram.
Fig. 4 universal seclector of the present utility model auxiliary contact schematic diagram.
Fig. 5 universal seclector of the present utility model manual gear switch knob gear schematic diagram.
In accompanying drawing：1. pair triangular form connection I shelves, the star-like connection of 2.II shelves, 3. universal seclector, 4. auxiliary contact, 5.
Manual gear switch knob, 6. connecting terminal block, 7. generator windings tap terminal row, 8. engine controller.
Specific embodiment
This utility model is described in further detail to Fig. 5 in conjunction with accompanying drawing 1, so that the public preferably grasps this utility model
Implementation, this utility model specific embodiment is：
As shown in Figure 1 and Figure 2, described diesel generating set multivoltage apparatus for fast switching, including generator windings,
Universal seclector 3, wire, described universal seclector 3 is electrically connected with described generator windings by wire, described omnipotent turn
The auxiliary contact 4 changing switch 3 signal terminal setting connect engine controller 8 by wire；Described generator windings include
Six windings, each winding has two taps, and described universal seclector 3 passes through wire and short circuit copper bar respectively by electromotor 12
Individual tapping connects into double triangular forms and connects 1, star-like connection 2.
As shown in Figure 1, Figure 2, Figure 5, described universal seclector 3 include signal terminal setting auxiliary contact 4,
Manual gear switch knob 5, connecting terminal block 6, described manual gear switch knob 5 includes I gear, II gear, described I gear
It is connected 1 electrical connection with double triangular forms that generator windings tap connects into, described II gear and generator windings tap connect into
Star-like connection 2 electrically connect.
As shown in Fig. 1, Fig. 3, Fig. 4, described generator windings include 12 of six windings numberings be respectively U1,
The tap of U2, V1, V2, W1, W2, U5, U6, V5, V6, W5, W6, described universal seclector 3 connecting terminal block 6
The binding post being 1 to 26 including 26 numberings, described 12 taps are electrically connected with universal seclector 3 connecting terminal block 6, take out
Head U1 connects No. 17 binding posts of connecting terminal block 6, and tap U2 connects 2,4, No. 6 binding posts of connecting terminal block 6, takes out
Head V1 connects No. 25 binding posts of connecting terminal block 6, and tap V2 connects 8, No. 14 binding posts of connecting terminal block 6, tap
W1 connects No. 1 binding post of connecting terminal block 6, and tap W2 connects 10, No. 12 binding posts of connecting terminal block 6, tap U5
Connect 3,5, No. 7 binding posts of connecting terminal block 6, tap U6 connects 16, No. 22 binding posts of connecting terminal block 6, tap
V5 connects 11, No. 13 binding posts of connecting terminal block 6, and tap V6 connects 18, No. 20 binding posts of connecting terminal block 6, takes out
Head W5 connects 9, No. 15 binding posts of connecting terminal block 6, and tap W6 connects 24, No. 26 binding posts of connecting terminal block 6, connects
19,21, No. 23 binding posts of line terminals row 6 are public short-circuited terminal；Using the terminal bag of short circuit copper bar in connecting terminal block 6
Include 1,3,6,7,10,11,14,15,17,20,22,24, No. 25 terminals；The auxiliary contact 4 of universal seclector 3 signal terminal
Include 1,3, No. 6 terminals of auxiliary contact using the terminal of short circuit copper bar.
As shown in Figure 1 and Figure 2, manual gear switch knob 5 switch of described universal seclector 3 proceeds to I shelves
When, winding is double triangular form, and output voltage is single-phase 230V；When described manual gear switch knob 5 switch pushes II shelves, around
Organize as star-like, output voltage is three-phase 400V；The auxiliary contact 4 of described universal seclector 3 can issue generator control
Two kinds of voltage mode control signals of device 8, gen-set control system can identify and control two kinds of voltage modes.
12 tappings of electromotor are connected into double three by wire and short circuit copper bar by described universal seclector respectively
Angle-style connects, star-like connection；Change winding without taking generator apart, but directly pass through two position conversion switch, just
It is capable of switching；When switch proceeds to I shelves, winding is double triangular form, and output voltage is single-phase 230V；Push II in switch
During shelves, winding is star-like, and output voltage is three-phase 400V;Unit control is issued by the auxiliary contact signal on permutator simultaneously
System signal processed, control system identifies two kinds of voltage modes, then controls electromotor.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement made etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of diesel generating set multivoltage apparatus for fast switching, including generator windings, universal seclector（3）, wire,
It is characterized in that described universal seclector（3）Electrically connected with generator windings by wire, described universal seclector（3）Signal
The auxiliary contact of terminals setting（4）Engine controller is connected by wire（8）；Described generator windings include six around
Group, each winding has two taps, described universal seclector（3）By wire and short circuit copper bar respectively by 12, electromotor around
Group tap connects into double triangular forms and connects（1）, star-like connection（2）.
2. diesel generating set multivoltage apparatus for fast switching according to claim 1 is it is characterised in that described omnipotent turn
Change switch（3）Auxiliary contact including signal terminal setting（4）, manual gear switch knob（5）, connecting terminal block（6）, institute
State manual gear switch knob（5）The double triangles connecting into including I gear, II gear, described I gear and generator windings tap
Type connects（1）Electrical connection, the star-like connection that described II gear and generator windings tap connect into（2）Electrical connection.
3. diesel generating set multivoltage apparatus for fast switching according to claim 1 is it is characterised in that described electromotor
12 tap numbers that winding includes six windings are respectively U1, U2, V1, V2, W1, W2, U5, U6, V5, V6, W5
, W6, described universal seclector（3）Connecting terminal block（6）The binding post being 1 to 26 including 26 numberings, takes out for described 12
Head and universal seclector（3）Connecting terminal block（6）Electrical connection, tap U1 connects connecting terminal block（6）No. 17 terminals
Son, tap U2 connects connecting terminal block（6）2,4, No. 6 binding posts, tap V1 connect connecting terminal block（6）No. 25 connect
Line terminals, tap V2 connects connecting terminal block（6）8, No. 14 binding posts, tap W1 connect connecting terminal block（6）No. 1 connect
Line terminals, tap W2 connects connecting terminal block（6）10, No. 12 binding posts, tap U5 connect connecting terminal block（6）3,5,
No. 7 binding posts, tap U6 connects connecting terminal block（6）16, No. 22 binding posts, tap V5 connect connecting terminal block
（6）11, No. 13 binding posts, tap V6 connect connecting terminal block（6）18, No. 20 binding posts, tap W5 connect wiring
Terminal block（6）9, No. 15 binding posts, tap W6 connect connecting terminal block（6）24, No. 26 binding posts, connecting terminal block
（6）19,21, No. 23 binding posts be public short-circuited terminal；Connecting terminal block（6）The terminal of middle use short circuit copper bar includes 1,
3rd, 6,7,10,11,14,15,17,20,22,24, No. 25 terminals；Universal seclector（3）The auxiliary contact of signal terminal（4）
Include 1,3, No. 6 terminals of auxiliary contact using the terminal of short circuit copper bar.
4. diesel generating set multivoltage apparatus for fast switching according to claim 1 is it is characterised in that described omnipotent
Permutator（3）Manual gear switch knob（5）When switch proceeds to I shelves, winding is double triangular form, and output voltage is single-phase
230V；In described manual gear switch knob（5）When switch pushes II shelves, winding is star-like, and output voltage is three-phase 400V.
5. diesel generating set multivoltage apparatus for fast switching according to claim 1 is it is characterised in that described omnipotent turn
Change switch（3）Auxiliary contact（4）By two kinds of voltage mode control signals and engine controller（8）Electrical connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062276.3U CN205992871U (en) | 2016-09-19 | 2016-09-19 | Diesel generating set multivoltage apparatus for fast switching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621062276.3U CN205992871U (en) | 2016-09-19 | 2016-09-19 | Diesel generating set multivoltage apparatus for fast switching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205992871U true CN205992871U (en) | 2017-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621062276.3U Active CN205992871U (en) | 2016-09-19 | 2016-09-19 | Diesel generating set multivoltage apparatus for fast switching |
Country Status (1)
| Country | Link |
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| CN (1) | CN205992871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997025A (en) * | 2017-05-23 | 2017-08-01 | 核工业理化工程研究院 | The measurement apparatus of counter electromotive force of motor |
| CN114244001A (en) * | 2021-11-02 | 2022-03-25 | 镇江中船现代发电设备有限公司 | Multi-voltage output device of twelve-phase rectifier generator |
-
2016
- 2016-09-19 CN CN201621062276.3U patent/CN205992871U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106997025A (en) * | 2017-05-23 | 2017-08-01 | 核工业理化工程研究院 | The measurement apparatus of counter electromotive force of motor |
| CN106997025B (en) * | 2017-05-23 | 2024-02-02 | 核工业理化工程研究院 | Measuring device for counter electromotive force of motor |
| CN114244001A (en) * | 2021-11-02 | 2022-03-25 | 镇江中船现代发电设备有限公司 | Multi-voltage output device of twelve-phase rectifier generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 272000 south of national highway 327, huangtun Town, high tech Zone, Jining City, Shandong Province (D1 and D4 workshops of Jining equipment industry base) Patentee after: Saiwate (Shandong) Power Technology Co.,Ltd. Address before: 272000 National High tech Industrial Development Zone No. 7 Industrial Park (Saiwate Power Equipment Co., Ltd.) in Jining City, Shandong Province Patentee before: SHANDONG SUPERWATT POWER EQUIPMENT Co.,Ltd. |
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| CP03 | Change of name, title or address |