CN206041864U - Dynamo output voltage quick switching device - Google Patents
Dynamo output voltage quick switching device Download PDFInfo
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- CN206041864U CN206041864U CN201620783918.2U CN201620783918U CN206041864U CN 206041864 U CN206041864 U CN 206041864U CN 201620783918 U CN201620783918 U CN 201620783918U CN 206041864 U CN206041864 U CN 206041864U
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- switch
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- phase windings
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Abstract
The utility model relates to a dynamo output voltage quick switching device, including three -phase winding, I side switch circuit and II side switch circuit, three -phase winding includes the U phase winding, V phase winding and W phase winding, the U phase winding is including forming winding 1R1 and the winding 1R2 who establishes ties, the V phase winding is including forming winding 1R3 and the winding 1R4 who establishes ties, the W phase winding is including forming winding 1R5 and the winding 1R6 who establishes ties, does I side switch circuit include switch I1 I4, I2 I5, I3 I6, does II side switch circuit include switch II1 II4, II2 II5, II3 II6. Three -phase winding, I side switch circuit, W1 binding post, V1 binding post, U1 binding post form I side output circuit. Three -phase winding, II side switch circuit, U binding post, V binding post, W binding post form II side output circuit.
Description
Technical field
The utility model is related to a kind of generator output voltage switching device, and more particularly to one kind disclosure satisfy that quick errorless
The generator output voltage switching device of switching, belongs to generator control system field.
Background technology
The output voltage of diesel generating set is customized good before all dispatching from the factory at present, wherein the voltage regulator for configuring
It is general external potentiometer, its voltage regulation limits is ± 10% or so, just incompetent for than large range of voltage-regulation
For power.But the application scenario of different electric pressures is usually present, some special industry rated voltages are 690V, what we commonly used
Voltage is 400V.If a generator will meet two, or even the use requirement of every profession and trade, again reduces cost, this when
Time is accomplished by carrying out rewiring to generator windings, carries out rewiring to winding and generally requires technical professional,
Under compressor emergency shutdown situation, spend the long time to open the end cap of generator, the mode of connection of winding is reconfigured.
During reconfiguring, if imprudence expends a large amount of manpowers, can't protect it is also possible to wiring error, causes the accident
Demonstrate,prove the correctness of each wiring.
The content of the invention
The utility model generator output voltage apparatus for fast switching discloses new scheme, using two kinds of circuit output phases
With reference to circuit design, solve the problems, such as that existing diesel-driven generator cannot free switching output voltage grade.
The utility model generator output voltage apparatus for fast switching includes that three-phase windings, I sides on-off circuit and II sides are opened
Powered-down road, the three-phase windings include U phase windings, V phase windings and W phase windings, and the U phase windings include being formed the winding of series connection
1R1 and winding 1R2, the V phase windings include winding 1R3 and the winding 1R4 to form series connection, and the W phase windings include forming string
The winding 1R5 and winding 1R6 of connection, I sides on-off circuit include switching I1-I4, switch I2-I5, switch I3-I6, the II
Side on-off circuit includes switching II1-II4, switch II2-II5, switch II3-II6,
The winding 1R2 ends of the U phase windings are connected with W1 binding posts, and the winding 1R1 ends of the U phase windings are opened with described
The I3 ends connection of I3-I6 is closed, the winding 1R4 ends of the V phase windings are connected with V1 binding posts, the winding 1R3 of the V phase windings
End be connected with the I2 ends of the switch I2-I5, the winding 1R6 ends of the W phase windings are connected with U1 binding posts, the W phases around
The winding 1R5 ends of group are connected with the I1 ends of the switch I1-I4, the I4 ends of the switch I1-I4, switched the I5 ends of I2-I5, are opened
The I6 ends for closing I3-I6 are connected with each other, the three-phase windings, I sides on-off circuit, W1 binding posts, V1 binding posts, U1 terminals
Son forms I sides output circuit, is closed at the switch I1-I4, switch I2-I5, switch I3-I6 and connects the I sides output electricity
Road;
The winding 1R1 ends of the U phase windings are connected with U binding posts, and the winding 1R1 ends of the U phase windings are opened with described
The II1 ends connection of II1-II4 is closed, the winding 1R2 ends of the U phase windings are connected with the II2 ends of the switch II2-II5, the V
The winding 1R3 ends of phase winding are connected with W binding posts, the II5 of the winding 1R3 ends of the V phase windings and the switch II2-II5
End connection, the winding 1R4 ends of the V phase windings are connected with the II3 ends of the switch II3-II6, the winding of the W phase windings
1R5 ends are connected with V binding posts, and the winding 1R5 ends of the W phase windings are connected with the II6 ends of the switch II3-II6, the W
The winding 1R6 ends of phase winding are connected with the II4 ends of the switch II1-II4, the three-phase windings, II sides on-off circuit, U wiring
Terminal, V binding posts, W binding posts form II sides output circuit, be closed at the switch II1-II4, switch II2-II5,
Switch II3-II6 connects II sides output circuit.
The circuit design that the utility model generator output voltage apparatus for fast switching is combined using two kinds of circuit outputs,
With it is efficient, easy, errorless the characteristics of.
Description of the drawings
Fig. 1 is the circuit diagram of the utility model generator output voltage apparatus for fast switching.
Fig. 2 is the schematic diagram of I sides output circuit.
Fig. 3 is the circuit diagram of I sides output circuit.
Fig. 4 is the schematic diagram of II sides output circuit.
Fig. 5 is the circuit diagram of II sides output circuit.
1S1 in Fig. 1 is linkage switching switch.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figure 1, the schematic diagram of the utility model generator output voltage apparatus for fast switching.Generator output voltage
Apparatus for fast switching includes three-phase windings, I sides on-off circuit and II sides on-off circuit, and the three-phase windings include U phase windings, V
Phase winding and W phase windings, the U phase windings include winding 1R1 and the winding 1R2 to form series connection, and the V phase windings include being formed
The winding 1R3 and winding 1R4 of series connection, the W phase windings include winding 1R5 and the winding 1R6 to form series connection, the I sides switch
Circuit includes switching I1-I4, switch I2-I5, switch I3-I6, and II sides on-off circuit includes switching II1-II4, switch
II2-II5, switch II3-II6.
As shown in figure 3, the winding 1R2 ends of the U phase windings are connected with W1 binding posts, the winding 1R1 of the U phase windings
End be connected with the I3 ends of the switch I3-I6, the winding 1R4 ends of the V phase windings are connected with V1 binding posts, the V phases around
The winding 1R3 ends of group are connected with the I2 ends of the switch I2-I5, and winding 1R6 ends and the U1 binding posts of the W phase windings connect
Connect, the winding 1R5 ends of the W phase windings are connected with the I1 ends of the switch I1-I4, the I4 ends of the switch I1-I4, switch
The I5 ends of I2-I5, the I6 ends of switch I3-I6 are connected with each other, and the three-phase windings, I sides on-off circuit, W1 binding posts, V1 connect
Line terminals, U1 binding posts form I sides output circuit, are closed at the switch I1-I4, switch I2-I5, switch I3-I6 and connect
Logical I sides output circuit.
As shown in figure 5, the winding 1R1 ends of the U phase windings are connected with U binding posts, the winding 1R1 of the U phase windings
End is connected with the II1 ends of the switch II1-II4, the II2 ends of the winding 1R2 ends of the U phase windings and the switch II2-II5
Connection, the winding 1R3 ends of the V phase windings are connected with W binding posts, winding 1R3 ends and the switch of the V phase windings
The II5 ends connection of II2-II5, the winding 1R4 ends of the V phase windings are connected with the II3 ends of the switch II3-II6, the W phases
The winding 1R5 ends of winding are connected with V binding posts, the II6 ends of the winding 1R5 ends of the W phase windings and the switch II3-II6
Connection, the winding 1R6 ends of the W phase windings are connected with the II4 ends of the switch II1-II4, the three-phase windings, II sides switch
Circuit, U binding posts, V binding posts, W binding posts form II sides output circuit, are closed at the switch II1-II4, open
Close II2-II5, switch II3-II6 and connect II sides output circuit.
This programme switches to realize I sides output circuit and the fast free of II sides output circuit, also in original scheme
On the basis of disclose one kind and be switched fast switch, specifically switch I1-I4, switch I2-I5, switch I3-I6 and switch II1-
II4, switch II2-II5, switch II3-II6 form linkage switching switch, the above-mentioned switch I1-I4 of linkage switching switch, switch
I2-I5, switch I3-I6 and above-mentioned switch II1-II4, switch II2-II5, switch II3-II6 in closure with off-state or
Disconnection and closure state, i.e., when I1-I4, switch I2-I5, switch I3-I6 is switched in closure state, switch II1-II4, open
Close II2-II5, switch II3-II6 to be off, vice versa.Further, for the remote control performance of intensifier,
So that personnel also can smoothly manipulate switching output mode in the position away from generator, this programme also discloses a kind of long-range distant
Control switched system, specifically generator output voltage apparatus for fast switching also include Remote switched system, and Remote is cut
The system of changing includes remote control switching device and remote manipulator, and remote manipulator includes radio interface module, LCD MODULE, behaviour
Vertical button module and central controller, the peripheral operation instruction that central processing unit comes according to the transmission of control button module is by wirelessly
Interface module is instructed to remote control switching device sending action, and remote control switching device controls linkage switching switch according to action command
The real-time status signal of the switching switch that links is sent to LCD MODULE and is illustrated by working condition, central controller.
This programme provides a kind of mode of quick change generator output voltage, it is only necessary to which shirtsleeve operation just can be quick
The switching of the generator windings mode of connection is realized efficiently, so as to change the output voltage of generator.This programme most outstanding feature
Be high efficiency, save man-hour, 4~5 hours are needed if using artificial change, and need skilled artisan, and using we
The device of case is switching winding, it is not necessary to which the professional person being very familiar with to generator directly can switch, and complete within several seconds, and
And will not malfunction.Before change winding connection, it is first determined the mode of connection of generator winding is the generator of 690V
As shown in figure 3, or 400V generator as shown in figure 5, in FIG, winding 1R1, winding 1R2 be U phase windings, winding 1R3,
Winding 1R4 is V phase windings, and winding 1R5, winding 1R6 are W phase windings, and 1S1 is double power supply converting switch, and change-over switch is in I sides
When, I1-I4, I2-I5, I3-I6 closure of 1S1, II1-II4, II2-II5, II3-II6 of 1S1 disconnect, U, V, W phase winding group
Connect in Fig. 2 star-like connection, U1, V1, W1 binding post output 690V voltages.Change-over switch at II sides, the I1- of 1S1
I4, I2-I5, I3-I6 disconnect, and II1-II4, II2-II5, II3-II6 closure of 1S1, U, V, W phase winding are connected in constituting Fig. 4
The connection of triangle, U, V, W binding post output 400V voltages.There is machinery inside I sides and II sides in change-over switch 1S1 even
Lock, it is impossible to be closed at, can only I sides closure, II sides disconnect or I sides disconnect, II closure.This mode is prevented effectively from winding and connects
Line mistake causes failure.U, V, W binding post exports 400V voltages, U1, V1, W1 binding post output 690V voltages.In switching
Before first confirm that whether position side that current change-over switch is located is required voltage, generator is cut if desired in stopped status
Change, then rotate 1S1 change-over switches manually, to I sides or II sides desired location.
Circuit that above scheme is related to, module, electronic devices and components can adopt scheme generally in the art and type selecting,
Specially designed scheme is adopted according to actual needs can.
The circuit design that the generator output voltage apparatus for fast switching of this programme is combined using two kinds of circuit outputs, it is full
The requirement of sufficient generator output difference electric pressure, ensure that the security and convenience of switching using linkage switching switch, adopts
With the remote control performance of Remote switched system intensifier.Based on above feature, the generator output voltage of this programme
Apparatus for fast switching is compared existing like product and has substantive distinguishing features and progress.
This programme generator output voltage apparatus for fast switching is not limited to the content disclosed in specific embodiment, implements
The technical scheme occurred in example can be with individualism, it is also possible to mutually include, and those skilled in the art combine public according to this programme
Know that simple alternative that general knowledge is made falls within the scope of this programme.
Claims (3)
1. a kind of generator output voltage apparatus for fast switching, is characterized in that including that three-phase windings, I sides on-off circuit and II sides are opened
Powered-down road, the three-phase windings include U phase windings, V phase windings and W phase windings, and the U phase windings include being formed the winding of series connection
1R1 and winding 1R2, the V phase windings include winding 1R3 and the winding 1R4 to form series connection, and the W phase windings include forming string
The winding 1R5 and winding 1R6 of connection, I sides on-off circuit include switching I1-I4, switch I2-I5, switch I3-I6, the II
Side on-off circuit includes switching II1-II4, switch II2-II5, switch II3-II6,
The winding 1R2 ends of the U phase windings are connected with W1 binding posts, winding 1R1 ends and the switch of the U phase windings
The I3 ends connection of I3-I6, the winding 1R4 ends of the V phase windings are connected with V1 binding posts, the winding 1R3 ends of the V phase windings
It is connected with the I2 ends of the switch I2-I5, the winding 1R6 ends of the W phase windings are connected with U1 binding posts, the W phase windings
Winding 1R5 ends be connected with the I1 ends of the switch I1-I4, the I4 ends of the switch I1-I4, the I5 ends of switch I2-I5, switch
The I6 ends of I3-I6 are connected with each other, the three-phase windings, I sides on-off circuit, W1 binding posts, V1 binding posts, U1 binding posts
I sides output circuit is formed, the switch I1-I4, switch I2-I5, switch I3-I6 is closed at and is connected I sides output circuit;
The winding 1R1 ends of the U phase windings are connected with U binding posts, winding 1R1 ends and the switch of the U phase windings
The II1 ends connection of II1-II4, the winding 1R2 ends of the U phase windings are connected with the II2 ends of the switch II2-II5, the V phases
The winding 1R3 ends of winding are connected with W binding posts, the II5 ends of the winding 1R3 ends of the V phase windings and the switch II2-II5
Connection, the winding 1R4 ends of the V phase windings are connected with the II3 ends of the switch II3-II6, the winding 1R5 of the W phase windings
End is connected with V binding posts, and the winding 1R5 ends of the W phase windings are connected with the II6 ends of the switch II3-II6, the W phases
The winding 1R6 ends of winding are connected with the II4 ends of the switch II1-II4, the three-phase windings, II sides on-off circuit, U terminals
Son, V binding posts, W binding posts form II sides output circuit, are closed at the switch II1-II4, switch II2-II5, open
Close II3-II6 and connect II sides output circuit.
2. generator output voltage apparatus for fast switching according to claim 1, it is characterised in that the switch I1-I4,
Switch I2-I5, the switch I3-I6 and switch II1-II4, switch II2-II5, switch II3-II6 form linkage switching switch,
The switch I1-I4 of the linkage switching switch, switch I2-I5, the switch I3-I6 and switch II1-II4, switch II2-
II5, switch II3-II6 are in closure and off-state or disconnection and closure state.
3. generator output voltage apparatus for fast switching according to claim 2, it is characterised in that the generator output
Voltage apparatus for fast switching also include Remote switched system, the Remote switched system include remote control switching device and
Remote manipulator, the remote manipulator include radio interface module, LCD MODULE, control button module and central authorities' control
Device, the central processing unit according to the control button module transmission come peripheral operation instruction pass through the radio interface module
Instruct to the remote control switching device sending action, the remote control switching device is cut according to the action command control linkage
The working condition of switch is changed, the real-time status signal of the linkage switching switch is sent to the liquid crystal by the central controller
Display module is illustrated.
Priority Applications (1)
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CN201620783918.2U CN206041864U (en) | 2016-07-25 | 2016-07-25 | Dynamo output voltage quick switching device |
Applications Claiming Priority (1)
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CN201620783918.2U CN206041864U (en) | 2016-07-25 | 2016-07-25 | Dynamo output voltage quick switching device |
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CN206041864U true CN206041864U (en) | 2017-03-22 |
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CN201620783918.2U Active CN206041864U (en) | 2016-07-25 | 2016-07-25 | Dynamo output voltage quick switching device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107592045A (en) * | 2017-10-31 | 2018-01-16 | 江苏瑞昌哥尔德发电设备股份有限公司 | A kind of termination for switching generator voltage output |
-
2016
- 2016-07-25 CN CN201620783918.2U patent/CN206041864U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107592045A (en) * | 2017-10-31 | 2018-01-16 | 江苏瑞昌哥尔德发电设备股份有限公司 | A kind of termination for switching generator voltage output |
CN107592045B (en) * | 2017-10-31 | 2024-03-19 | 江苏瑞昌哥尔德发电设备股份有限公司 | Wiring device for switching voltage output of generator |
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