CN210469081U - Three-voltage output generator set - Google Patents
Three-voltage output generator set Download PDFInfo
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- CN210469081U CN210469081U CN201921889405.XU CN201921889405U CN210469081U CN 210469081 U CN210469081 U CN 210469081U CN 201921889405 U CN201921889405 U CN 201921889405U CN 210469081 U CN210469081 U CN 210469081U
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Abstract
The utility model discloses a three voltage output generating set, include: a base; the shell is connected with the base; the generator set is arranged on the base and positioned in the shell and comprises a generator, and the generator is provided with a first winding and a second winding; the control device is electrically connected with the generator set and is used for controlling the work of the generator set; the control switch comprises a first circuit breaker, a second circuit breaker and a third circuit breaker, and the first circuit breaker, the second circuit breaker and the third circuit breaker are electrically connected with the first winding and the second winding in a switching mode; the voltage output socket is electrically connected with the generator, and the control switch can control the output voltage of the voltage output socket; when the first circuit breaker and the second circuit breaker are in circuit breaking and the third circuit breaker is in circuit breaking, the voltage output socket can output a first voltage; the voltage output socket is capable of outputting a second voltage and a third voltage when the first circuit breaker and the second circuit breaker are on and the third circuit breaker is off.
Description
Technical Field
The utility model relates to a generating set technical field especially relates to a three voltage output generating set.
Background
The existing generator set is mainly used for outputting single-type voltage, different requirements of different power utilization places or regional power utilization equipment on voltage often need to purchase the generator set with multiple types of voltage to meet the use requirements, and the fact that the generator set is inconvenient to switch multiple types of voltage during actual use and brings a great deal of difficulty is avoided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three voltage output generating set can realize the fast switch-over of three kinds of voltages, convenient to use, save the cost.
In order to solve the technical problem, the utility model discloses a technical scheme provide a three voltage output generating set, include:
a base;
a housing coupled to the base;
the generator set is arranged on the base and positioned in the shell, and comprises a generator, and the generator is provided with a first winding and a second winding;
the control device is electrically connected with the generator set and used for controlling the work of the generator set;
the control switch comprises a first circuit breaker, a second circuit breaker and a third circuit breaker, and the first circuit breaker, the second circuit breaker and the third circuit breaker are electrically connected with the first winding and the second winding in a switching mode;
the voltage output socket is electrically connected with the generator, and the control switch can control the output voltage of the voltage output socket;
when the first circuit breaker and the second circuit breaker are in circuit breaking and the third circuit breaker is in circuit breaking, the first winding and the second winding form a star-shaped series connection, and the voltage output socket can output a first voltage; when the first circuit breaker and the second circuit breaker are in a closed state and the third circuit breaker is in an open state, the first winding and the second winding form a star-shaped parallel connection, and the voltage output socket can output a second voltage and a third voltage.
In a specific embodiment of the present invention, the first circuit breaker and the third circuit breaker are three-phase circuit breakers, and the second circuit breaker is a four-phase circuit breaker; the first winding comprises a first U phase, a first V phase and a first W phase, wherein two ends of the first U phase are U1 and U2, two ends of the first V phase are V1 and V2, and two ends of the first W phase are W1 and W2; the second winding comprises a second U phase, a second V phase and a second W phase, two ends of the second U phase are U5 and U6, two ends of the second V phase are V5 and V6, and two ends of the second W phase are W5 and W6; the voltage output socket is provided with a U end, a V end and a W end; the first circuit breaker is used for on-off electric connection of U2 and U6, V2 and V6, W2 and W6, the second circuit breaker is used for on-off electric connection of U1 and U5, V1 and V5, W1 and W5, and the third circuit breaker is used for on-off electric connection of U5 and U2, V5 and V2, W5 and W2.
In a specific embodiment of the present invention, when the first circuit breaker and the second circuit breaker are in circuit breaking and the third circuit breaker is in circuit breaking, the U6, V6, W6 are all connected to the N-terminal of the neutral line, the U5 is connected to the U2, the V5 is connected to the V2, the W5 is connected to the W2, the U1 is connected to the U-terminal, the V1 is connected to the V-terminal, and the W1 is connected to the W-terminal, so that the first winding and the second winding form a star series; the first voltage is 440V for three phases.
In a specific embodiment of the present invention, when the first circuit breaker and the second circuit breaker are on and the third circuit breaker is off, the U6, V6, and W6 are all connected to the N terminal of the neutral line, the U6 is further connected to the U2, the V6 is further connected to the V2, the W6 is further connected to the W2, the U5 is connected to the U terminal after being connected to the U1, the V5 is connected to the V terminal after being connected to the V1, and the W5 is connected to the W terminal after being connected to the W1, so that the first winding and the second winding form a star-shaped parallel connection; the second voltage is three-phase 220V, and the third voltage is single-phase 220V.
In a specific embodiment of the present invention, when the third voltage is outputted, the electric device may be connected to any two ends of the U end, the V end and the W end of the voltage output socket 1, and the other ends are not connected.
In a specific embodiment of the present invention, the left side wall of the casing is provided with a first groove and a second groove, the control device is disposed in the first groove, the control switch and the voltage output socket are disposed in the second groove, and the first groove is located above the second groove.
The utility model discloses an useful part lies in:
different from the prior art, by applying the technical scheme of the utility model, the first circuit breaker and the second circuit breaker are in circuit breaking, and the third circuit breaker is in circuit breaking, so that the first winding and the second winding form a star-shaped series connection, and the voltage output socket can output a first voltage; the first circuit breaker and the second circuit breaker are in a closed circuit, the third circuit breaker is in an open circuit, the first winding and the second winding form a star-shaped parallel connection, and the voltage output socket can output a second voltage and a third voltage. The utility model discloses can realize the fast switch-over of three kinds of voltages, convenient to use, save the cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a three-voltage output generator set of the present invention;
fig. 2 is a schematic circuit diagram of the three-voltage output generator set of the present invention;
FIG. 3 is a star-shaped series connection diagram of the three-voltage output generator set of the present invention;
fig. 4 is a star-shaped parallel connection diagram of the three-voltage output generator set of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the embodiment of the three-voltage output generator set of the present invention includes: base 6, casing 5, generating set 4, controlling means 3, control switch 2 and voltage output socket 1. The housing 5 and the base 6 are connected. The generator set 4 is disposed on the base 6 and within the housing 5 and includes a generator having a first winding and a second winding. The control device 3 is electrically connected with the generator set 4 and is used for controlling the work of the generator set 4. The control switch 2 comprises a first breaker 21, a second breaker 22 and a third breaker 23, and the first breaker 21, the second breaker 22 and the third breaker 23 are electrically connected with the first winding and the second winding in a switching way. The voltage output socket 1 is electrically connected to the generator, and the control switch 2 can control the output voltage of the voltage output socket 1. When the first circuit breaker 21 and the second circuit breaker 22 are in an open circuit and the third circuit breaker 23 is in a closed circuit, the first winding and the second winding form a star-shaped series connection, and the voltage output socket 1 can output a first voltage; when the first and second circuit breakers 21 and 22 are in the on state and the third circuit breaker 23 is in the off state, the first and second windings form a star-shaped parallel connection, and the voltage outlet 1 can output the second and third voltages.
By applying the technical scheme of the embodiment, the first circuit breaker 21 and the second circuit breaker 22 are in an open circuit, and the third circuit breaker 23 is in a closed circuit, so that the first winding and the second winding form a star-shaped series connection, and the voltage output socket 1 can output a first voltage; the first circuit breaker 21 and the second circuit breaker 22 are in the on state, and the third circuit breaker 23 is in the off state, so that the first winding and the second winding form a star-shaped parallel connection, and the voltage output socket 1 can output the second voltage and the third voltage. The utility model discloses can realize the fast switch-over of three kinds of voltages, convenient to use, save the cost.
Specifically, the first breaker 21 and the third breaker 23 are three-phase breakers, and the second breaker 22 is a four-phase breaker. The first winding comprises a first U phase, a first V phase and a first W phase, the two ends of the first U phase of the first winding are U1 and U2, the two ends of the first V phase of the first winding are V1 and V2, and the two ends of the first W phase of the first winding are W1 and W2. The second winding comprises a second U phase, a second V phase and a second W phase, the two ends of the second U phase of the second winding are U5 and U6, the two ends of the second V phase of the second winding are V5 and V6, and the two ends of the second W phase of the second winding are W5 and W6. The voltage outlet socket 1 has a U terminal, a V terminal and a W terminal. The first circuit breaker 21 is used for on-off electric connection of U2 and U6, V2 and V6, W2 and W6, the second circuit breaker 22 is used for on-off electric connection of U1 and U5, V1 and V5, W1 and W5, and the third circuit breaker 23 is used for on-off electric connection of U5 and U2, V5 and V2, and W5 and W2. When the first breaker 21 and the second breaker 22 are in an open circuit and the third breaker 23 is in a closed circuit, U6, V6 and W6 are all connected with the N end of the zero line, U5 is connected with U2, V5 is connected with V2, W5 is connected with W2, U1 is connected with the U end of the voltage output socket 1, V1 is connected with the V end of the voltage output socket 1, and W1 is connected with the W end of the voltage output socket 1, so that the first winding and the second winding form a star-shaped series connection, and the voltage output socket 1 can output a first voltage, which is 440V in three phases. When the first circuit breaker 21 and the second circuit breaker 22 are in a closed state and the third circuit breaker 23 is in an open state, U6, V6 and W6 are all connected with the N end of the zero line, U6 is also connected with U2, V6 is also connected with V2, W6 is also connected with W2, U5 is connected with U1 and then connected with the U end of the voltage output socket 1, V5 is connected with V1 and then connected with the V end of the voltage output socket 1, W5 is connected with W1 and then connected with the W end of the voltage output socket 1, so that the first winding and the second winding form a star-shaped parallel connection, the voltage output socket 1 can output a second voltage and a third voltage, the second voltage is three-phase 220V, and the third voltage is 220 single-phase. When the third voltage is output, the electric equipment can be connected with any two ends of the U end, the V end and the W end of the voltage output socket 1, and the other ends are not connected.
In one embodiment, the left side wall of the housing 5 is provided with a first recess in which the control device 3 is disposed and a second recess in which the control switch 2 and the voltage output socket 1 are disposed, the first recess being located above the second recess. Through the arrangement of the first groove and the second groove, the control device 3 is accommodated in the first groove, and the control switch 2 and the voltage output socket 1 are accommodated in the second groove, so that the control device 3, the control switch 2 and the voltage output socket 1 are prevented from protruding out of the surface of the shell 5, and the control of the equipment is safer.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (6)
1. A three voltage output generator set, comprising:
a base;
a housing coupled to the base;
the generator set is arranged on the base and positioned in the shell, and comprises a generator, and the generator is provided with a first winding and a second winding;
the control device is electrically connected with the generator set and used for controlling the work of the generator set;
the control switch comprises a first circuit breaker, a second circuit breaker and a third circuit breaker, and the first circuit breaker, the second circuit breaker and the third circuit breaker are electrically connected with the first winding and the second winding in a switching mode;
the voltage output socket is electrically connected with the generator, and the control switch can control the output voltage of the voltage output socket;
when the first circuit breaker and the second circuit breaker are in circuit breaking and the third circuit breaker is in circuit breaking, the first winding and the second winding form a star-shaped series connection, and the voltage output socket can output a first voltage; when the first circuit breaker and the second circuit breaker are in a closed state and the third circuit breaker is in an open state, the first winding and the second winding form a star-shaped parallel connection, and the voltage output socket can output a second voltage and a third voltage.
2. A three voltage output generator set according to claim 1, wherein said first circuit breaker and said third circuit breaker are three phase circuit breakers and said second circuit breaker is a four phase circuit breaker; the first winding comprises a first U phase, a first V phase and a first W phase, wherein two ends of the first U phase are U1 and U2, two ends of the first V phase are V1 and V2, and two ends of the first W phase are W1 and W2; the second winding comprises a second U phase, a second V phase and a second W phase, two ends of the second U phase are U5 and U6, two ends of the second V phase are V5 and V6, and two ends of the second W phase are W5 and W6; the voltage output socket is provided with a U end, a V end and a W end; the first circuit breaker is used for on-off electric connection of U2 and U6, V2 and V6, W2 and W6, the second circuit breaker is used for on-off electric connection of U1 and U5, V1 and V5, W1 and W5, and the third circuit breaker is used for on-off electric connection of U5 and U2, V5 and V2, W5 and W2.
3. A three voltage output generator set according to claim 2, wherein when said first and second circuit breakers are open circuit and said third circuit breaker is closed circuit, said U6, V6, W6 are each connected to the N-terminal of the neutral line, said U5 is connected to said U2, said V5 is connected to said V2, said W5 is connected to said W2, said U1 is connected to said U terminal, said V1 is connected to said V terminal, said W1 is connected to said W terminal, such that said first and second windings form a wye series; the first voltage is 440V for three phases.
4. A three-voltage-output generator set according to claim 2, wherein when said first and second circuit breakers are on and said third circuit breaker is off, said U6, V6, W6 are connected to the N-terminal of the neutral line, said U6 is further connected to said U2, said V6 is further connected to said V2, said W6 is further connected to said W2, said U5 is connected to said U-terminal after being connected to said U1, said V5 is connected to said V-terminal after being connected to said V1, said W5 is connected to said W-terminal after being connected to said W1, such that said first and second windings form a wye-parallel connection; the second voltage is three-phase 220V, and the third voltage is single-phase 220V.
5. A three-voltage-output power generating set according to claim 4, wherein when outputting the third voltage, the electric equipment can be connected to any two terminals among the U terminal, the V terminal and the W terminal of the voltage output socket 1, and the other terminals are not connected.
6. A three voltage output generator set according to claim 1, wherein the left side wall of the housing is provided with a first recess in which the control device is disposed and a second recess in which the control switch and the voltage output socket are disposed, the first recess being located above the second recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889405.XU CN210469081U (en) | 2019-11-05 | 2019-11-05 | Three-voltage output generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921889405.XU CN210469081U (en) | 2019-11-05 | 2019-11-05 | Three-voltage output generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210469081U true CN210469081U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921889405.XU Active CN210469081U (en) | 2019-11-05 | 2019-11-05 | Three-voltage output generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210469081U (en) |
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2019
- 2019-11-05 CN CN201921889405.XU patent/CN210469081U/en active Active
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