CN112821251A - Electrical system for a mobile power plant and mobile power plant - Google Patents
Electrical system for a mobile power plant and mobile power plant Download PDFInfo
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- CN112821251A CN112821251A CN202110177632.5A CN202110177632A CN112821251A CN 112821251 A CN112821251 A CN 112821251A CN 202110177632 A CN202110177632 A CN 202110177632A CN 112821251 A CN112821251 A CN 112821251A
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- Prior art keywords
- generator
- electrical system
- electrical
- bottom plate
- prime mover
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/08—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems requiring starting of a prime-mover
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Stand-By Power Supply Arrangements (AREA)
Abstract
An electrical system for a mobile power plant and a mobile power plant. The mobile power generation device comprises a transport means and a generator; the electrical system includes: an electrical cabin arranged on the transport vehicle; and the generator switch cabinet is positioned in the electric cabin and comprises generator switch equipment, the generator switch equipment is configured to connect or disconnect a generator of the mobile power generation device with or from an external load, the generator switch cabinet further comprises a first output end, the first output end is configured to be electrically connected with the external load, the first output end comprises a wiring end or a connector, the electric cabin comprises a first bottom plate, the generator switch cabinet is arranged on the first bottom plate, the first bottom plate comprises a first hollow part, and the orthographic projection of the generator switch cabinet on the first bottom plate is at least partially overlapped with the first hollow part. The electrical system has a small volume and weight, so that a mobile power generation device using the electrical system can simultaneously meet various transportation requirements under the condition of high generated power.
Description
Technical Field
Embodiments of the present disclosure relate to an electrical system for a mobile power plant and a mobile power plant.
Background
With the development of the power industry, more and more equipment driven by electric power and power utilization scenes are adopted. Typically, power is provided by stationary power plants and grids; however, for a variety of reasons, stationary power plants and grids are unable to meet the power demands of consumers. For example, when the grid capacity is insufficient or the amount of power generated by a stationary power plant due to maintenance, malfunction, lack of fuel, etc., the power demand may exceed the grid capacity or the amount of power generated by the stationary power plant, thereby causing a power outage. For example, when a power grid or power equipment is damaged by a natural disaster such as a typhoon or an earthquake, power interruption or the like may occur. For another example, in some construction sites and well mine scenes without a power grid, the power demand cannot be met or the cost for laying the power grid is high.
On the other hand, a mobile power plant is a power plant that can be moved or transported. Therefore, the mobile power generation apparatus can be transported to various scenes where power is insufficient or no power, so that the power demand of the user can be satisfied.
Disclosure of Invention
The disclosed embodiments provide an electrical system for a mobile power generation device and the mobile power generation device. This electrical system is through setting up the first output of generator cubical switchboard in the bottom of the electric cabin body to the first fretwork portion on the accessible first bottom plate is connected first output and external load electricity through connecting conductor, thereby usable and the transport means on the electric cabin body and the distance between the ground will first output pass through connecting conductor and external load be connected. In addition, the first output end of the generator switch cabinet is arranged at the bottom of the electric cabin, so that the space occupied by the first output end in the electric cabin can be reduced, and the space or the volume of the electric cabin can be further reduced. Therefore, the electrical system can reduce the size of the electrical system and reduce the difficulty of installation, overhaul and maintenance of the electrical system by optimizing the layout of the electrical system, so that the mobile power generation device adopting the electrical system can simultaneously meet various transportation requirements under the condition of higher power generation capacity, and the use efficiency of the mobile power generation device can also be improved.
At least one embodiment of the present disclosure provides an electrical system for a mobile power plant including a vehicle and a generator, the electrical system comprising: an electrical cabin disposed on the transport vehicle; and a generator switchgear located within the electrical enclosure and including generator switchgear configured to connect or disconnect a generator of the mobile power plant to an external load; the generator switchgear further comprises a first output configured to be electrically connected to the external load by a wire, the first output comprising a terminal or connector; the electric cabin comprises a first bottom plate, the generator switch cabinet is arranged on the first bottom plate, the first bottom plate comprises a first hollow-out part, and the orthographic projection of the generator switch cabinet on the first bottom plate is at least partially overlapped with the first hollow-out part.
For example, in an electrical system provided by an embodiment of the present disclosure, the mobile power generation device includes a generator cabin, the electrical cabin is disposed adjacent to the generator cabin and shares a first side plate, the generator switch cabinet includes a first access opening, the first side plate includes a first opening disposed corresponding to the first access opening, an orthographic projection of the first access opening on the first side plate at least partially overlaps with the first opening, and the electrical system further includes a first access partition plate detachably mounted on the first side plate and blocking the first opening.
For example, an embodiment of the present disclosure provides an electrical system further including: the neutral point equipment cabinet is positioned in the electric cabin and comprises neutral point equipment, the neutral point equipment is configured to be connected with a neutral point of the generator, the neutral point equipment cabinet comprises a second maintenance opening, the first side plate comprises a second opening and is arranged corresponding to the second maintenance opening, the orthographic projection of the second maintenance opening on the first side plate is at least partially overlapped with the second opening, and the electric system further comprises a second maintenance partition plate which is detachably arranged on the first side plate and shields the second opening.
For example, an embodiment of the present disclosure provides an electrical system further including: a starting equipment cabinet located within the electrical enclosure and including starting equipment configured to start a prime mover, the first side panel further including a main body portion located between the first opening and the second opening, the starting equipment cabinet disposed between the generator switchgear and the neutral equipment cabinet and disposed adjacent to the main body portion of the first side panel.
For example, in the electrical system provided in an embodiment of the present disclosure, the electrical enclosure further includes a second bottom plate located on a side of the first bottom plate away from the power generator switch cabinet, the second bottom plate includes a second hollow portion, an orthographic projection of the first hollow portion on the second bottom plate falls within the second hollow portion, and the electrical enclosure further includes a first cover plate movably connected to the second bottom plate and shielding the second hollow portion.
For example, in an electrical system provided by an embodiment of the present disclosure, the first output end includes at least one electrical connection end, the first bottom plate includes at least one first hollow portion, and is disposed corresponding to the at least one electrical connection end, the second bottom plate includes one second hollow portion, and an orthographic projection of the first hollow portion on the second bottom plate falls into the second hollow portion.
For example, in an electrical system provided by an embodiment of the present disclosure, a first edge of the first cover is hinged to a second edge of the second hollow, and the first cover is configured to be turned over along the first edge.
For example, in an electrical system provided by an embodiment of the present disclosure, the second bottom plate includes a central region and an edge portion located in the central region, the central region of the second bottom plate is disposed at a distance from the first bottom plate, and the edge portion of the second bottom plate is fixedly connected to the edge of the first bottom plate.
For example, an embodiment of the present disclosure provides an electrical system further including: the auxiliary power distribution cabinet is located in the electric cabin and comprises auxiliary power distribution equipment, the auxiliary power distribution equipment is configured to provide power for the auxiliary equipment, the auxiliary power distribution cabinet further comprises a second output end, the second output end is configured to be connected with the auxiliary equipment, the second output end comprises a wiring end or a connector, the first bottom plate comprises a third hollow-out portion, and the orthographic projection of the auxiliary power distribution cabinet on the first bottom plate is at least partially overlapped with the third hollow-out portion.
For example, in the electrical system provided in an embodiment of the present disclosure, the electrical enclosure further includes a second bottom plate located on a side of the first bottom plate away from the auxiliary power distribution cabinet, the second bottom plate includes a fourth hollow portion, an orthographic projection of the third hollow portion on the second bottom plate falls within the fourth hollow portion, and the electrical enclosure further includes a second cover plate movably connected to the second bottom plate and shielding the fourth hollow portion.
For example, in an electrical system provided by an embodiment of the present disclosure, a third edge of the second cover plate is hinged to a fourth edge of the fourth hollow, and the second cover plate is configured to be flipped along the third edge.
For example, an embodiment of the present disclosure provides an electrical system further including: an auxiliary power transformation cabinet located within the electrical enclosure and including auxiliary power transformation equipment configured to convert a first voltage output by the generator to a second voltage; and an auxiliary power transformation switchgear located in the auxiliary power transformation equipment cabinet and configured to turn on or off the auxiliary power transformation equipment.
For example, an embodiment of the present disclosure provides an electrical system further including: an uninterruptible power supply cabinet located within the electrical cabin and including uninterruptible power supply equipment; and the storage battery is positioned in the uninterruptible power supply cabinet.
For example, in an embodiment of the present disclosure, an electrical system is provided, in which the mobile power generation apparatus includes a prime mover, the electrical system further including: a generator control protection cabinet located within the electrical nacelle and including generator control protection equipment configured to control and protect the generator; and a prime mover control protection cabinet located within the electrical enclosure and including prime mover control protection equipment configured to control and protect the prime mover.
For example, an embodiment of the present disclosure provides an electrical system further including: satellite time synchronization equipment; a generator grid-connected control device; and a closed circuit television apparatus.
For example, in an electrical system provided by an embodiment of the present disclosure, the mobile power generation device includes a prime mover compartment, the prime mover being located within the prime mover compartment, the electrical system further including: a prime mover data collection box configured to detect and display operating parameters of the prime mover, the prime mover data collection box being disposed adjacent the prime mover.
At least one embodiment of the present disclosure also provides a mobile power generation apparatus, including: a vehicle; a generator located on the vehicle; and an electrical system as claimed in any of the preceding claims.
For example, an embodiment of the present disclosure provides a mobile power generation apparatus further including: a generator nacelle disposed adjacent to the electrical nacelle; the prime mover cabin is positioned on one side of the generator cabin, which is far away from the electric cabin; and a prime mover located within the prime mover compartment and configured to convert chemical energy of the fuel into mechanical energy, the prime mover coupled to the generator, the generator configured to convert mechanical energy output by the prime mover into electrical energy.
For example, in a mobile power generation device provided by an embodiment of the present disclosure, the prime mover includes a turbine engine.
Drawings
To more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings of the embodiments will be briefly introduced below, and it is apparent that the drawings in the following description relate only to some embodiments of the present disclosure and are not limiting to the present disclosure.
Fig. 1 is a schematic diagram of a mobile power generation device according to an embodiment of the present disclosure;
fig. 2 is a schematic plan view of an electrical system for a mobile power plant according to an embodiment of the present disclosure;
FIG. 3 is a side schematic view of an electrical system for a mobile power plant according to an embodiment of the present disclosure;
fig. 4A and 4B are bottom schematic views of an electrical enclosure in a position of a dashed line frame AA in fig. 3 according to an embodiment of the disclosure;
FIG. 5 is an enlarged schematic view of the electrical system shown in FIG. 2 at the location of dashed box BB; and
fig. 6A and 6B are enlarged schematic views of an electrical enclosure provided in an embodiment of the disclosure at a dashed box CC in fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in this disclosure is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
At present, mobile power generation devices can be transported to various scenes with insufficient or no power, so as to meet the power demand of users. However, the transportation means of the high-power mobile power generation apparatus is large in size, and under the restriction of natural conditions of roads or the requirement of road regulations, the transportation means with large size may not be able to smoothly and rapidly transport the mobile power generation apparatus to the area where the user is located. Thus, the size of the transportation means also becomes one of the main factors limiting the power generated by the mobile power generation apparatus. By making the layout of each component and system in the mobile power generation device more compact, the size of the transportation vehicle can be reduced, thereby satisfying the transportation requirements under various conditions while increasing the generated power.
The inventors of the present application have contemplated that in addition to the layout of the prime mover, the generator, and the various auxiliary devices, the size and layout of the electrical system of the mobile power plant may be optimized, thereby reducing the size of the vehicle of the mobile power plant. On the other hand, after the mobile power generation device is transported to a designated scene, the installation, maintenance and repair of the electrical system of the mobile power generation device are also complicated, and thus the use efficiency of the mobile power generation device is also reduced.
Based on this, the disclosed embodiments provide an electrical system for a mobile power plant and a mobile power plant. The mobile power generation device comprises a transport means and a generator; the electrical system includes: an electrical cabin arranged on the transport vehicle; and a generator switchgear, located within the electrical cabin, comprising generator switchgear configured to connect or disconnect a generator of the mobile power generation apparatus to an external load, the generator switchgear further comprising a first output configured to be electrically connected to the external load through a connection conductor, the first output comprising an electrical connection terminal or connector; the electric cabin comprises a first bottom plate, the generator switch cabinet is arranged on the first bottom plate, the first bottom plate comprises a first hollow-out part, and the orthographic projection of the generator switch cabinet on the first bottom plate is at least partially overlapped with the first hollow-out part. This electrical system is through setting up the first output of generator cubical switchboard in the bottom of the electric cabin body to the first fretwork portion on the accessible first bottom plate links to each other first output and external load electrical property, thereby usable and the transport means on the electric cabin body and the distance between the ground will first output be connected through connecting conductor and external load. In addition, the first output end of the generator switch cabinet is arranged at the bottom of the electric cabin, so that the space occupied by the first output end in the electric cabin can be reduced, and the space or the volume of the electric cabin can be further reduced. Therefore, the electrical system can reduce the size of the electrical system and reduce the difficulty of installation, overhaul and maintenance of the electrical system by optimizing the layout of the electrical system, so that the mobile power generation device adopting the electrical system can simultaneously meet various transportation requirements under the condition of higher power generation capacity, and the use efficiency of the mobile power generation device can also be improved.
Hereinafter, an electrical system for a mobile power generation apparatus and a mobile power generation apparatus provided in an embodiment of the present disclosure will be described in detail with reference to the accompanying drawings.
An embodiment of the present disclosure provides an electrical system for a mobile power generation device. Fig. 1 is a schematic diagram of a mobile power generation device according to an embodiment of the present disclosure; fig. 2 is a schematic plan view of an electrical system for a mobile power plant according to an embodiment of the present disclosure; FIG. 3 is a side schematic view of an electrical system for a mobile power plant according to an embodiment of the present disclosure; fig. 4A and 4B are bottom schematic views of an electrical enclosure at a position of a dashed line frame AA in fig. 3 according to an embodiment of the disclosure.
As shown in fig. 1 and 2, the mobile power generation apparatus 200 includes a vehicle 210 and a generator 220; the generator 220 may be used to generate electricity, and the vehicle 210 may be used to carry and transport the generator 220 and the electrical system 100 for the mobile power plant 200. Electrical system 100 includes an electrical nacelle 110 and a generator switchgear cabinet 120; electrical nacelle 110 is disposed on transport vehicle 210, generator switchgear 120 is located within electrical nacelle 110 and includes generator switchgear 121; the generator switching device 121 serves to connect or disconnect the generator 220 of the mobile power generation apparatus 200 to or from an external load.
As shown in fig. 3, the generator switchgear 120 further includes a first output 122; the first output terminal 122 is configured to be electrically connected to an external load through the connection conductor 301. The first output 122 may be a terminal or a connector; the electric cabin 110 includes a first base plate 111, and the generator switchgear 120 is disposed on the first base plate 111. For example, the generator switch cabinet 120 may be fixed to the first base plate 111.
As shown in fig. 3 and 4A, the first bottom plate 111 includes a first hollow-out portion 1111, and an orthographic projection of the generator switchgear 120 on the first bottom plate 111 at least partially overlaps the first hollow-out portion 1111. That is to say, the power generator switch cabinet 120 is disposed at the position of the first hollow portion 1111, and the first output end 122 may be exposed from the first bottom plate 111 through the first hollow portion 1111 or may be disposed on the first hollow portion 1111, and the connection conductor passes through the first hollow portion 1111 and is connected to the first output end 122.
In the electrical system for a mobile power generation apparatus provided in the embodiment of the present disclosure, since the electrical cabin 110 is disposed on the transportation vehicle 210, and the carrying surface or the girder of the transportation vehicle 210 is located at a certain distance from the ground, the electrical system 100 is configured such that the first output end 122 of the generator switch cabinet 120 is disposed at the bottom of the electrical cabin 110, so that the first output end 122 can be connected to an external load through the connection conductor 301 by using the distance between the electrical cabin 110 on the transportation vehicle 210 and the ground.
On the one hand, when the first output terminal of the generator switch cabinet is disposed at the side of the electrical cabin, the first output terminal occupies a larger space in the electrical cabin in consideration of the bending radius, the safety distance, and the like of the connection conductor 301. However, the electrical system 100 provided by the embodiment of the disclosure may reduce the space occupied by the first output terminal 122 in the electrical cabin 110 by disposing the first output terminal 122 of the generator switch cabinet 120 at the bottom of the electrical cabin 110, and thus may reduce the space or volume of the electrical cabin 110.
On the other hand, when the first output end of the generator switch cabinet is arranged on the side surface of the electric cabin, because a certain distance (for example, about 1.5 meters) exists between the bearing surface of the transport tool or the bottom of the girder and the ground, and the sufficient safety distance needs to be ensured between the output end and the metal part of the transport tool 210, the position of the first output end may be high, and an installer needs to ascend a height tool to connect the connecting conductor with the first output end, so that the installation efficiency is low; and the climbing tools need to be transported together, which increases the volume and weight of the mobile power generation device. However, since the distance between the carrying surface of the transportation vehicle or the girder and the ground is just convenient for the installer to operate, the electrical system provided by the embodiment of the present disclosure uses the distance between the electrical cabin 110 on the transportation vehicle 210 and the ground to connect the first output terminal 122 with the external load through the connection conductor 301, thereby improving the installation efficiency. And when the maintenance and repair are needed, the maintenance efficiency and repair efficiency of the electrical system can be improved.
In summary, the electrical system can reduce the size of the electrical system and reduce the difficulty of installation, maintenance and repair of the electrical system by optimizing the layout of the electrical system, so that the mobile power generation device adopting the electrical system can meet various transportation requirements under the condition of higher generated power, and the service efficiency of the mobile power generation device can be improved.
In some examples, as shown in fig. 3, since the generator switchgear 120 is disposed on the first base plate 111, the first output terminal 122 is also located at the bottom of the generator switchgear 120.
In some examples, as shown in fig. 3, the first output 122 may include a connector so that it may be more conveniently connected to an external load. Of course, the first output terminal 122 may not include a connector, but may include a terminal.
In some examples, as shown in fig. 3, 4A and 4B, the electrical cabin 110 further includes a second bottom plate 112, the second bottom plate 112 is located on a side of the first bottom plate 111 away from the generator switch cabinet 120, the second bottom plate 112 includes a second hollow portion 1122, an orthographic projection of the first hollow portion 1111 on the second bottom plate 112 falls within the second hollow portion 1122, and the electrical cabin 110 further includes a first cover 1125 movably connected to the second bottom plate 112 and shielding the second hollow portion 1122. Thus, when the mobile power generator is transported, as shown in fig. 4B, the first cover 1125 may be closed to shield the second hollow 1122, so as to prevent impurities such as moisture and dust from entering the electric cabin 110 or between the first bottom plate 111 and the second bottom plate 112; when the mobile power generation apparatus is transported to a predetermined location, as shown in fig. 4A, an installer may open or move the first cover 1125 to connect the first output terminal 122 to the connection conductor through the second hollow 1122, thereby connecting to an external load.
In some examples, as shown in fig. 3, the second bottom plate 112 includes a central region 1120 and an edge portion 1121 positioned in the central region 1120, the central region 1120 of the second bottom plate 112 is spaced apart from the first bottom plate 111, and the edge portion 1121 of the second bottom plate 112 is fixedly connected to the edge of the first bottom plate 111.
In some examples, as shown in fig. 3 and 4A, the first output end 122 includes at least one electrical terminal 1220, and the first base plate 111 includes at least one first hollow 1111 disposed corresponding to the at least one electrical terminal 1220; the second bottom plate 112 includes a second hollow-out portion 1122, and the orthographic projection of the first hollow-out portion 1111 on the second bottom plate 112 falls within the second hollow-out portion 1122. That is, the second hollow portion 1122 has a large size, so that it is convenient for an installer to install.
For example, as shown in fig. 4A, each of the power connection terminals 1220 may have a circular or rectangular planar shape, the first hollow portion 1111 may have a circular or rectangular planar shape, and the second hollow portion 1122 may have a rectangular planar shape. Of course, the embodiments of the present disclosure include, but are not limited to, the planar shapes of the first hollow portion and the second hollow portion may be set according to actual needs.
In some examples, as shown in fig. 4B, a first edge 1125A of the first cover 1125 is hinged to a second edge 1122A of the second hollow 1122, and the first cover 1125 is configured to flip over along the first edge 1125A to facilitate handling by an installer.
For example, the above-mentioned hinge may be implemented by a pivot shaft, a hinge chain, or the like, and the disclosed embodiments are not particularly limited herein. For example, the first cover may be connected to the second hollow through-out portion in other ways, and the first cover may be moved or folded relative to the second edge, so as to achieve the effect of opening the first cover.
In some examples, as shown in fig. 1 and 2, the mobile power plant 200 further includes a generator nacelle 230, the electrical nacelle 110 being disposed adjacent to the generator nacelle 230 and sharing the first side plate 114; that is, the electrical nacelle 110 is connected to the generator nacelle 230, and only one first side plate 114 is disposed between the electrical nacelle 110 and the generator nacelle 230 for separation.
Fig. 5 is an enlarged schematic view of the electrical system shown in fig. 2 at the location of the dashed box BB. As shown in fig. 2 and 5, the generator switchgear 120 includes a first service opening 123; the first side plate 114 includes a first opening 1141, the first opening 1141 is disposed corresponding to the first access opening 123, and an orthographic projection of the first access opening 123 on the first side plate 114 at least partially overlaps the first opening 1141, and is configured to enable a person to access the generator switchgear 121 in the generator switchgear 120 through the first opening 1141 and the first access opening 123. Thus, the first opening 1141 and the first service opening 123 have a certain area, and the overlapping area between the first opening 1141 and the first service opening 123 is also large (the overlapping area is more than 80% of the first service opening 123) or even completely overlapped, so that a person can enter. The electrical system 100 further includes a first service partition 131 removably mounted to the first side plate 114 and covering the first opening 1141.
Generally, because the equipment in the generator switch cabinet needs to be overhauled, the generator switch cabinet needs to be provided with an overhaul inlet (similar in function to the first overhaul opening) and an overhaul door located on the overhaul inlet, and an overhaul channel for personnel to enter and exit needs to be reserved outside the generator switch cabinet, so that a large space in an electric cabin can be occupied.
In the electrical system 100 provided in this example, an orthographic projection of the first service opening 123 on the first side plate 114 at least partially overlaps the first opening 1141, and the first service partition 131 is detachably mounted on the first side plate 114 and blocks the first opening 1141. Therefore, when the mobile power generation device normally works, the first access partition board 131 can shield the first opening 1141, so as to separate the electric cabin 110 from the generator cabin 230, and simultaneously separate and seal the electric cabin 110 from the generator cabin 230; for example, an air conditioner may be disposed within the electrical enclosure 110 to control the temperature of the electrical enclosure 110 to between 25 degrees celsius and 35 degrees celsius to provide advantages for heat dissipation and safe operation of the electrical equipment within the electrical enclosure 110. When the mobile power generation device is overhauled or installed, personnel can use the overhaul space of the generator cabin 230 to enter the generator switch cabinet 120 from the generator cabin 230 and overhaul the generator switch equipment 121 in the generator switch cabinet 120. Accordingly, the electrical system 100 provided in this example can further reduce the volume or size of the electrical cabin 110, making the layout more compact, so that the mobile power generation apparatus using the electrical system can satisfy various transportation requirements while having a higher generated power, and can also improve the use efficiency of the mobile power generation apparatus.
It should be noted that, because the shape of the generator 220 is generally irregular, and considering the requirements of safety, maintenance, wiring, air intake, ventilation, etc., the volume of the generator cabin 230 itself is much larger than that of the generator 220, so that there is a large maintenance space.
For example, as shown in fig. 5, the first service partition 131 may be detachably mounted on the first side plate 114 by screws 1315 and block the first opening 1141. Of course, the disclosed embodiments include, but are not limited to, the first service partition may also be detachably mounted on the first side plate by other means.
In some examples, as shown in fig. 2, the electrical system 100 may further include: and a neutral point equipment cabinet 140 located inside the electric cabin 110 and including a neutral point equipment 141, wherein the neutral point equipment 141 is configured to be connected to a neutral point of the generator 220, the neutral point equipment cabinet 140 includes a second service opening 143, the first side plate 114 includes a second opening 1142 disposed corresponding to the second service opening 143, and an orthographic projection of the second service opening 143 on the first side plate 114 at least partially overlaps the second opening 1142. Similarly, the second opening 1142 and the second service opening 143 are also configured to allow personnel to service the neutral point apparatus 141 in the neutral point apparatus cabinet 140 through the second opening 1142 and the second service opening 143. Thus, the second opening 1142 and the second service opening 143 have a certain area, and the overlapping area between the second opening 1142 and the second service opening 143 is also large (the overlapping area is more than 80% of the second service opening 143), even completely overlapping, so that personnel can enter. The electrical system 100 also includes a second service partition 132 removably mounted to the first side plate 114 and covering the second opening 1142.
In the electrical system 100 provided in this example, the orthographic projection of the second service opening 143 on the first side plate 114 at least partially overlaps the second opening 1142, and the second service partition 132 is detachably mounted on the first side plate 114 and blocks the second opening 1142. Thus, when the mobile power generation apparatus is operating normally, the second access partition 132 can block the second opening 1142, so as to separate the electrical cabin 110 from the generator cabin 230, and simultaneously separate and seal the electrical cabin 110 from the generator cabin 230. When the mobile power generation device is overhauled or installed, personnel can use the overhaul space of the generator cabin 230 to enter the neutral point equipment cabinet 140 from the generator cabin 230 and overhaul the neutral point equipment 141 in the neutral point equipment cabinet 140. Accordingly, the electrical system 100 provided in this example can further reduce the volume or size of the electrical cabin 110, making the layout more compact, so that the mobile power generation apparatus using the electrical system can satisfy various transportation requirements while having a higher generated power, and can also improve the use efficiency of the mobile power generation apparatus.
In some examples, as shown in fig. 2, the electrical system 100 further includes a start-up equipment cabinet 150, the start-up equipment cabinet 150 being located within the electrical cabin 110 and including a start-up equipment 151, the start-up equipment 151 being configured to start the prime mover 240. The first side plate 114 further includes a main body portion 1143 located between the first opening 1141 and the second opening 1142, and the starting equipment cabinet 150 is disposed between the generator switch cabinet 120 and the neutral point equipment cabinet 140 and adjacent to the main body portion 1143 of the first side plate 114.
Fig. 6A and 6B are enlarged schematic views of an electrical enclosure provided in an embodiment of the disclosure at a dashed box CC in fig. 3.
In some examples, as shown in fig. 3, 6A, and 6B, the electrical system 100 further includes an auxiliary power distribution cabinet 165 located within the electrical enclosure 110 and including auxiliary power distribution equipment 166, the auxiliary power distribution equipment 166 configured to provide power to the auxiliary equipment; the auxiliary switch cabinet 165 further includes a second output 1652 configured to connect to auxiliary equipment, the second output 1652 may include a terminal or connector; the first bottom plate 111 comprises a third hollow-out part 1113, and the orthographic projection of the auxiliary power distribution cabinet 165 on the first bottom plate 111 at least partially overlaps with the third hollow-out part 1113. That is, like the first output terminal 122, the second output terminal 1652 is also located at the bottom of the auxiliary distribution cabinet 165, and can be connected to the auxiliary equipment through the connection conductor 302.
In the electrical system for a mobile power generation apparatus provided in the embodiment of the present disclosure, since the electrical cabin 110 is disposed on the transportation vehicle 210, and the carrying surface or the girder of the transportation vehicle 210 is located at a certain distance from the ground, the electrical system 100 can utilize the distance between the electrical cabin 110 on the transportation vehicle 210 and the ground by disposing the second output end 1652 of the auxiliary power distribution cabinet 165 at the bottom of the electrical cabin 110, so that the second output end 1652 can be connected to the auxiliary equipment through the connection conductor 302.
On the one hand, when the second output terminal of the auxiliary power distribution cabinet is arranged on the side face of the electric cabin, the second output terminal can occupy a larger space in the electric cabin in consideration of the bending radius, the safety distance and other factors of the connecting conductor. However, the electrical system 100 provided by the embodiment of the disclosure may reduce the space occupied by the first output terminal 1652 in the electrical cabin 110 by disposing the second output terminal 1652 of the auxiliary power distribution cabinet 165 at the bottom of the electrical cabin 110, and further may reduce the space or volume of the electrical cabin 110.
On the other hand, when the second output end of the auxiliary power distribution cabinet is arranged on the side surface of the electric cabin, the position of the second output end may be high because the bearing surface of the transport tool or the girder has a certain distance (for example, about 1.5 meters) from the ground, and an installer needs to ascend a height tool to connect the connecting conductor with the second output end, so that the installation efficiency is low; and the climbing tools need to be transported together, which increases the volume and weight of the mobile power generation device. However, since the distance between the carrying surface of the vehicle or the girder and the ground is just convenient for the installer, the electrical system provided by the embodiment of the present disclosure uses the distance between the electrical cabin 110 on the vehicle 210 and the ground to connect the second output end 1652 to the auxiliary equipment through the connection conductor 302, thereby improving the installation efficiency. And when the maintenance and repair are needed, the maintenance efficiency and repair efficiency of the electrical system can be improved.
In some examples, as shown in fig. 3, 6A and 6B, the electrical cabin 110 further includes a second bottom plate 112, the second bottom plate 112 is located on a side of the first bottom plate 111 away from the auxiliary power distribution cabinet 165, the second bottom plate 112 includes a fourth hollow portion 1124, and an orthographic projection of the third hollow portion 1113 on the second bottom plate 112 falls within the fourth hollow portion 1124; the electrical enclosure 110 may further include a second cover 1126 detachably connected to the second base 112 and covering the fourth hollow 1124. Thus, when the mobile power generation apparatus is transported, as shown in fig. 6B, the second cover 1126 may be in a closed state to shield the fourth hollow 1124, so as to prevent impurities such as moisture, dust, etc. from entering the electric cabin 110 or between the first bottom plate 111 and the second bottom plate 112; when the mobile power plant is transported to a desired location, as shown in fig. 6A, the installer may open the second cover 1126, connect the second output 1652 to the connection conductor via the fourth cutout 1124, and thus to the auxiliary equipment.
In some examples, as shown in fig. 6A, similarly, the second output end 1652 includes at least one electrical terminal 16520, and the first base plate 111 includes a plurality of third hollow portions 1113 arranged in a one-to-one correspondence with the at least one electrical terminal 16520; the second bottom plate 112 includes a fourth hollow portion 1124, and the orthographic projections of the third hollow portions 1113 on the second bottom plate 112 all fall within the fourth hollow portion 1124. That is, the size of the fourth hollow 1124 is large, so that it is convenient for an installer to install.
For example, as shown in fig. 6A, each electrical terminal 16520 may have a circular planar shape, the third hollow 1113 may have a circular or rectangular planar shape, and the fourth hollow 1124 may have a rectangular planar shape. Of course, the embodiments of the present disclosure include, but are not limited to, the planar shapes of the third hollow portion and the fourth hollow portion may be set according to actual needs.
In some examples, as shown in fig. 6B, a third edge 1126A of the second cover panel 1126 is hingedly connected to a fourth edge 1124A of the fourth hollowed portion 1124, the second cover panel 1126 being configured to be flipped over along the third edge 1126A to facilitate handling by an installer.
For example, the above-mentioned hinge may be implemented by a pivot shaft, a hinge chain, or the like, and the disclosed embodiments are not particularly limited herein.
For example, the second cover plate may be connected to the fourth hollow portion in other ways, and the second cover plate may move or fold relative to the fourth edge, so as to achieve the effect of opening the second cover plate.
In some examples, as shown in fig. 2, electrical system 100 further includes an auxiliary power transformation cabinet 160, auxiliary power transformation cabinet 160 being located within electrical nacelle 110 and including an auxiliary power transformation device 161, auxiliary power transformation device 161 being configured to convert the first voltage output by generator 220 to a second voltage. The electrical system 100 also includes an auxiliary power transformation switchgear 162 located within the auxiliary power transformation equipment cabinet 160 and configured to turn on or off the auxiliary power transformation equipment 161. Thus, the auxiliary power transformation device 161 is configured to convert the first voltage output by the generator 220 into the second voltage, and then supply power to other auxiliary devices; and the auxiliary power transformation switchgear 162 may turn the auxiliary power transformation equipment 161 on or off. In addition, since the auxiliary power transformation equipment 161 and the auxiliary power transformation switchgear 162 are both disposed in the auxiliary power transformation cabinet 160, it is not necessary to separately dispose an electric cabinet in which the auxiliary power transformation switch is disposed, so that the integration level of the electric cabin can be improved, and the volume of the electric cabin can be reduced.
In some examples, the auxiliary power transformation equipment 161 and the auxiliary power transformation switchgear 162 are sequentially disposed in the auxiliary power transformation cabinet 160 in a direction perpendicular to the first base plate 111; the auxiliary power transformation equipment 161 is disposed below the auxiliary power transformation switchgear 162, that is, the auxiliary power transformation equipment 161 is located on the side of the auxiliary power transformation switchgear 162 close to the first base plate 111. Therefore, although the height of the auxiliary power transformation cabinet 160 may be increased, the area occupied by the auxiliary power transformation cabinet 160 is not changed, so that the integration level of the electric enclosure can be improved, and the volume of the electric enclosure can be reduced.
For example, the output of the auxiliary power transformation device 161 can be wired to the auxiliary power distribution device 166 to provide power at the second voltage to the auxiliary device via the auxiliary power distribution device 166.
In some examples, the auxiliary power transformation device 161 may include a transformer, the first voltage being greater than the second voltage. For example, the first voltage may be 10KV-20KV, and the second voltage may be 200V-500V.
In some examples, as shown in fig. 2, the electrical system 100 further includes: an uninterruptible power supply cabinet 170, the uninterruptible power supply cabinet 170 being located within the electrical cabin 110 and including uninterruptible power supply equipment 171. The electrical system 100 also includes a battery 172 located within the ups cabinet 170. Therefore, in the electrical system 100, the uninterruptible power supply equipment 171 and the storage battery 172 are integrated in the same uninterruptible power supply cabinet 170, so that a tray cabinet for placing the storage battery is not required to be separately arranged, the integration level of the electrical cabin can be improved, and the volume of the electrical cabin can be reduced.
For example, the uninterruptible power supply 171 may be an ac or dc uninterruptible power supply. The ups device 171 may provide power to control devices, protection devices, etc. of the generator and prime mover (e.g., turbine engine) through the power distribution device 178 to control and protect the generator and prime mover when the start-up power and the second voltage power are removed.
In some examples, as shown in fig. 1 and 2, the mobile power plant 200 includes a prime mover 240; the electrical system 100 further comprises: a generator control protection cabinet 180 and a prime mover control protection cabinet 190; generator control protection cabinet 180 is located within electrical nacelle 110 and includes generator control protection equipment 181, generator control protection equipment 181 configured to control and protect generator 220; the prime mover control protection cabinet 190 is located within the electrical nacelle 110 and includes prime mover control protection equipment 191, the prime mover control protection equipment 191 configured to control and protect the prime mover 240.
In some examples, as shown in fig. 1 and 2, the electrical system 100 may further include: satellite time setting equipment 182, generator grid-connected control equipment 183 and closed circuit television equipment 184. On one hand, the satellite time synchronization equipment 182 can be used for time synchronization of the generator control protection equipment 181 and the prime mover control protection cabinet 190, so that operating personnel can conveniently perform data analysis on the operation condition and the fault of the generator 200; the generator grid tie control device 183 may be used to run the generator 220 in parallel with other generators or in parallel with the grid; the closed circuit television equipment 184 can be used for remote monitoring of the operating conditions and environmental conditions of the mobile power plant or of equipment outside the mobile power plant.
For example, the satellite time synchronization device 182 may be a GPS time synchronization device, and may also be a beidou time synchronization device; in addition, the satellite time-setting device 182 can adopt a hard-wired time-setting or a network time-setting.
In some examples, as shown in fig. 1 and 2, the mobile power generation apparatus 200 includes a prime mover compartment 250, the prime mover 240 being located within the prime mover compartment 250; the electrical system 100 further comprises: a prime mover data collection box 195 configured to detect and display operating parameters of the prime mover 240, the prime mover data collection box 195 being disposed adjacent the prime mover 240, e.g., within the prime mover compartment 240. Therefore, the prime mover data acquisition module originally disposed inside the electric nacelle 110 can be moved to the prime mover nacelle 240, thereby reducing the volume of the electric nacelle 110.
An embodiment of the present disclosure further provides a mobile power generation device. Fig. 1 is a schematic view of a mobile power generation device according to an embodiment of the present disclosure. As shown in fig. 1, the mobile power plant 200 includes a vehicle 210, a generator 220, and an electrical system 100. Generator 220 is located on vehicle 210 and electrical system 100 is any of the electrical systems described above. Thus, the electrical system 100 reduces the size of the electrical system 100 and the difficulty of installation, inspection and maintenance of the electrical system 100 by optimizing the layout of the electrical system 100, so that the mobile power generation device 200 using the electrical system 100 can meet various transportation requirements while having high generated power, and the use efficiency of the mobile power generation device can also be improved.
In some examples, as shown in fig. 1, the mobile power plant 200 further includes a generator nacelle 230, a prime mover nacelle 250, and a prime mover 240; the generator nacelle 230 is disposed adjacent to the electrical nacelle 110; the prime mover compartment 250 is located on a side of the generator compartment 230 remote from the electrical compartment 110; the prime mover 240 is located within the prime mover compartment 250 and is configured to convert chemical energy of the fuel into mechanical energy; the prime mover 240 is coupled to the generator 220, and the generator 220 is configured to convert mechanical energy output by the prime mover 240 into electrical energy.
In some examples, the prime mover 240 includes a turbine engine, which not only has the advantages of small size, light weight, high power density, etc., but also can use natural gas and well head gas as fuel, which has great economic and environmental benefits.
The following points need to be explained:
(1) in the drawings of the embodiments of the present disclosure, only the structures related to the embodiments of the present disclosure are referred to, and other structures may refer to general designs.
(2) Features of the disclosure in the same embodiment and in different embodiments may be combined with each other without conflict.
The above is only a specific embodiment of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present disclosure, and shall be covered by the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (19)
1. An electrical system for a mobile power plant, wherein the mobile power plant includes a vehicle and a generator, the electrical system comprising:
an electrical cabin disposed on the transport vehicle; and
a generator switchgear located within the electrical enclosure and including generator switchgear configured to connect or disconnect a generator of the mobile power plant to an external load,
the generator switch cabinet further comprises a first output end configured to be electrically connected with the external load through a connecting conductor, the first output end comprises a wiring end or a connector, the electrical cabin comprises a first bottom plate, the generator switch cabinet is arranged on the first bottom plate, the first bottom plate comprises a first hollowed-out portion, and an orthographic projection of the generator switch cabinet on the first bottom plate is at least partially overlapped with the first hollowed-out portion.
2. The electrical system of claim 1, wherein the mobile power generation apparatus comprises a generator nacelle disposed adjacent to the generator nacelle and sharing a first side panel,
the generator switch cabinet comprises a first access opening, the first side plate comprises a first opening and is arranged corresponding to the first access opening, the orthographic projection of the first access opening on the first side plate is at least partially overlapped with the first opening,
the electrical system further includes a first access panel removably mounted to the first side panel and covering the first opening.
3. The electrical system of claim 2, further comprising:
a neutral equipment cabinet located within the electrical enclosure and including neutral equipment configured to connect with a neutral of the generator,
wherein the neutral point equipment cabinet comprises a second access opening, the first side plate comprises a second opening and is arranged corresponding to the second access opening, the orthographic projection of the second access opening on the first side plate is at least partially overlapped with the second opening,
the electrical system further includes a second access panel removably mounted to the first side panel and covering the second opening.
4. The electrical system of claim 3, further comprising:
a starting equipment cabinet located within the electrical enclosure and including starting equipment configured to start a prime mover,
the first side plate further comprises a main body part located between the first opening and the second opening, and the starting equipment cabinet is arranged between the generator switch cabinet and the neutral point equipment cabinet and is adjacent to the main body part of the first side plate.
5. The electrical system of any of claims 1-4, wherein the electrical enclosure further comprises a second floor panel on a side of the first floor panel away from the generator switchgear, the second floor panel comprising a second hollowed-out portion, an orthographic projection of the first hollowed-out portion on the second floor panel falling within the second hollowed-out portion,
the electric cabin body further comprises a first cover plate which is movably connected with the second bottom plate and shields the second hollow part.
6. The electrical system of claim 5, wherein the first output terminal comprises at least one electrical terminal, the first base plate comprises at least one first hollow corresponding to the at least one electrical terminal,
the second bottom plate comprises the second hollow part, and the orthographic projection of the first hollow part on the second bottom plate falls into the second hollow part.
7. The electrical system of claim 5, wherein a first edge of the first cover is hinged to a second edge of the second cutout, the first cover configured to flip over along the first edge.
8. The electrical system of claim 5, wherein the second substrate includes a central region and an edge portion located in the central region, the central region of the second substrate being spaced apart from the first substrate, the edge portion of the second substrate being fixedly connected to the edge of the first substrate.
9. The electrical system of any one of claims 1-4, further comprising:
an auxiliary power distribution cabinet located within the electrical enclosure and including auxiliary power distribution equipment configured to provide power to the auxiliary equipment,
the auxiliary power distribution cabinet further comprises a second output end configured to be connected with the auxiliary equipment, the first bottom plate comprises a third hollow-out portion, and the orthographic projection of the auxiliary power distribution cabinet on the first bottom plate is at least partially overlapped with the third hollow-out portion.
10. The electrical system of claim 9, wherein the electrical enclosure further comprises a second bottom plate located on a side of the first bottom plate away from the auxiliary power distribution cabinet, the second bottom plate comprising a fourth hollowed-out portion, an orthographic projection of the third hollowed-out portion on the second bottom plate falling within the fourth hollowed-out portion,
the electric cabin body further comprises a second cover plate which is movably connected with the second bottom plate and shields the fourth hollow part.
11. The electrical system of claim 10, wherein a third edge of the second cover is hinged to a fourth edge of the fourth openwork, the second cover configured to flip over along the third edge.
12. The electrical system of any one of claims 1-4, further comprising:
an auxiliary power transformation cabinet located within the electrical enclosure and including auxiliary power transformation equipment configured to convert a first voltage output by the generator to a second voltage; and an auxiliary power transformation switchgear located in the auxiliary power transformation equipment cabinet and configured to turn on or off the auxiliary power transformation equipment.
13. The electrical system of any one of claims 1-4, further comprising:
an uninterruptible power supply cabinet located within the electrical cabin and including uninterruptible power supply equipment; and
and the storage battery is positioned in the uninterruptible power supply cabinet.
14. The electrical system of any of claims 1-4, wherein the mobile power generation device comprises a prime mover, the electrical system further comprising:
a generator control protection cabinet located within the electrical nacelle and including generator control protection equipment configured to control and protect the generator; and a prime mover control protection cabinet located within the electrical enclosure and including prime mover control protection equipment configured to control and protect the prime mover.
15. The electrical system of claim 14, further comprising:
satellite time synchronization equipment;
a generator grid-connected control device; and
closed circuit television apparatus.
16. The electrical system of claim 14, wherein the mobile power generation apparatus includes a prime mover compartment, the prime mover being located within the prime mover compartment, the electrical system further comprising:
a prime mover data collection box configured to detect and display operating parameters of the prime mover,
wherein the prime mover data collection box is disposed adjacent to the prime mover.
17. A mobile power generation device, comprising:
a vehicle;
a generator located on the vehicle; and
an electrical system according to any one of claims 1 to 16.
18. The mobile power generation apparatus of claim 17, further comprising:
a generator nacelle disposed adjacent to the electrical nacelle;
the prime mover cabin is positioned on one side of the generator cabin, which is far away from the electric cabin; and
a prime mover located within the prime mover compartment and configured to convert chemical energy of the fuel into mechanical energy,
wherein the prime mover is coupled to the generator, the generator configured to convert mechanical energy output by the prime mover into electrical energy.
19. The mobile power plant of claim 18, wherein the prime mover comprises a turbine engine.
Priority Applications (4)
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CN202110177632.5A CN112821251A (en) | 2021-02-09 | 2021-02-09 | Electrical system for a mobile power plant and mobile power plant |
US17/204,615 US11251650B1 (en) | 2021-02-09 | 2021-03-17 | Electrical system for mobile power generation device and mobile power generation device |
PCT/CN2021/104174 WO2022170723A1 (en) | 2021-02-09 | 2021-07-02 | Electrical system for mobile power generation device, and mobile power generation device |
US17/569,230 US11817703B2 (en) | 2021-02-09 | 2022-01-05 | Electrical system for mobile power generation device and mobile power generation device |
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CN202110177632.5A CN112821251A (en) | 2021-02-09 | 2021-02-09 | Electrical system for a mobile power plant and mobile power plant |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113978337A (en) * | 2021-10-09 | 2022-01-28 | 烟台杰瑞石油装备技术有限公司 | Electric drive well cementing truck |
WO2022170723A1 (en) * | 2021-02-09 | 2022-08-18 | 烟台杰瑞石油装备技术有限公司 | Electrical system for mobile power generation device, and mobile power generation device |
US11817703B2 (en) | 2021-02-09 | 2023-11-14 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Electrical system for mobile power generation device and mobile power generation device |
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JP5315199B2 (en) * | 2009-10-07 | 2013-10-16 | 本田技研工業株式会社 | Torque distribution control device for four-wheel drive vehicle |
CN201708445U (en) * | 2010-06-25 | 2011-01-12 | 辽宁省电力有限公司铁岭供电公司 | Emergency multifunctional power distribution recovery vehicle |
CN103280725A (en) * | 2013-06-05 | 2013-09-04 | 兰州电源车辆研究所有限公司 | Movable-type high-voltage generating station |
CN207000270U (en) * | 2017-06-14 | 2018-02-13 | 龙岩市归鸿贸易有限公司 | A kind of mobile power vehicle |
US10726646B2 (en) * | 2018-05-29 | 2020-07-28 | Valeo North America, Inc. | Serial communication system for automotive circuits |
CN110190647A (en) * | 2019-05-31 | 2019-08-30 | 国网天津市电力公司 | A kind of 10kV power distribution network does not have a power failure electric power operation car |
CN112821251A (en) * | 2021-02-09 | 2021-05-18 | 烟台杰瑞石油装备技术有限公司 | Electrical system for a mobile power plant and mobile power plant |
-
2021
- 2021-02-09 CN CN202110177632.5A patent/CN112821251A/en active Pending
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022170723A1 (en) * | 2021-02-09 | 2022-08-18 | 烟台杰瑞石油装备技术有限公司 | Electrical system for mobile power generation device, and mobile power generation device |
US11817703B2 (en) | 2021-02-09 | 2023-11-14 | Yantai Jereh Petroleum Equipment & Technologies Co., Ltd. | Electrical system for mobile power generation device and mobile power generation device |
CN113978337A (en) * | 2021-10-09 | 2022-01-28 | 烟台杰瑞石油装备技术有限公司 | Electric drive well cementing truck |
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