Vehicle-mounted gas turbine generator set

Abstract

The utility model relates to a vehicle-mounted gas turbine generator set, which can realize rapid leveling of the vehicle-mounted gas turbine generator set, and comprises a carrying chassis, the gas turbine power generation system is arranged on the carrying chassis; the plurality of electric supporting legs are arranged at the bottom of the carrying chassis, the plurality of electric supporting legs are at least divided into two groups along the length direction of the carrying chassis, and each group of electric supporting legs comprises at least two electric supporting legs which are arranged in the width direction of the carrying chassis at intervals; the electric supporting leg comprises a supporting leg body and an electric driving unit in transmission connection with the supporting leg body, and the electric driving unit is used for driving the supporting leg body to ascend and descend.

Description

Technical Field

[0001] This application relates to the fields of gas turbine power generation and well site fracturing, and in particular to a vehicle-mounted gas turbine generator set. Background Technology

[0002] Currently, vehicle-mounted gas turbine generator sets are being used in a wider range of fields. The efficient movement and disassembly of generator sets have become a competitive advantage for mobile generator sets. Most existing vehicle-mounted gas turbine generator sets use hydraulic support systems or mechanical support systems.

[0003] While hydraulic support offers high stability and reliability, it is extremely inconvenient to operate. Once a vehicle-mounted mobile generator set with a hydraulic support system arrives on site, it cannot be immediately supported and leveled. Typically, the hydraulic support system can only be supported and leveled after the black-start diesel generator arrives and supplies power, a time-consuming process requiring the use of a level or theodolite. When the equipment completes its power generation service and is relocated, the hydraulic system also requires power from the black-start diesel generator to retract. Furthermore, if the transport vehicle is a semi-trailer, the hydraulic support system makes it difficult to detach and attach the trailer cab; power from the hydraulic support system is required before this can be done. In conclusion, using a hydraulic support system prolongs the deployment and relocation time of the vehicle-mounted gas turbine generator set, failing to meet the needs of rapid emergency power deployment and the rapid relocation of power generation equipment at fracturing well sites.

[0004] The leveling of generator sets using mechanical support systems requires manual operation of each mechanical outrigger, making the leveling work difficult and time-consuming. Leveling requires the use of a level or theodolite and multiple people to assist in the process. Moreover, this solution cannot achieve automatic leveling and can only rely on manual operation. The time-consuming leveling of the mechanical support system also increases the installation, dismantling, and relocation time of the equipment, which cannot meet the needs of rapid deployment of emergency power supply and rapid relocation of power generation equipment in fracturing well sites. Utility Model Content

[0005] Therefore, it is necessary to propose a vehicle-mounted gas turbine generator set that can achieve rapid leveling.

[0006] A vehicle-mounted gas turbine generator set includes: a transport chassis; a gas turbine power generation system disposed on the transport chassis; and a plurality of electric support legs disposed at the bottom of the transport chassis. Along the length direction of the transport chassis, the plurality of electric support legs are divided into at least two groups. Each group of electric support legs includes at least two electric support legs spaced apart in the width direction of the transport chassis. Each electric support leg includes a support leg and an electric drive unit tractively connected to the support leg. The electric drive unit is used to drive the support leg to lift and lower.

[0007] In some embodiments, along the length of the transport chassis, multiple electrically powered support legs are arranged in three groups at the front, middle, and rear positions.

[0008] In some embodiments, the electric support system of the vehicle-mounted gas turbine generator set further includes a remote controller, which is communicatively connected to the electric drive unit to control the operation of the electric drive unit.

[0009] In some embodiments, an electrical control system is also included, which is mounted on the vehicle chassis and is communicatively connected to each of the electric drive units to control the operation of the drive units of each set of electric support legs.

[0010] In some embodiments, a power supply is also included, mounted on the vehicle chassis, to power each of the electric support legs.

[0011] In some embodiments, the power supply includes multiple batteries that supply power to the multiple electric support legs; the electrical control system includes: a charging box electrically connected to each of the batteries; and a central control panel communicatively connected to each of the electric drive units for controlling the operation of each of the electric drive units.

[0012] In some embodiments, the electrical control system is electrically connected to each of the electric drive units and to the power supply.

[0013] In some embodiments, the electric support system of the vehicle-mounted gas turbine generator set further includes a laser rangefinder sensor disposed at the bottom of the vehicle chassis. The laser rangefinder sensor is used to detect the ground clearance of the vehicle chassis at one set of electric support legs, so that the electrical control system can control the drive units of each set of electric support legs to operate based on the detection results of the laser rangefinder sensor.

[0014] In some embodiments, the laser rangefinder is located between the foremost pair of motorized support legs, and the laser rangefinder is used to detect the ground clearance of the vehicle chassis at the foremost pair of motorized support legs.

[0015] In some embodiments, the electric support system of the vehicle-mounted gas turbine generator set further includes a tilt sensor, which is mounted on the vehicle chassis to detect the angle information between the vehicle chassis and the horizontal plane and send it to the electrical control system, so that the electrical control system can control the drive units of each set of electric support legs to work according to the angle information.

[0016] In some embodiments, a tilt sensor is provided between each group of electrically powered support legs.

[0017] In some embodiments, the electric support system of the vehicle-mounted gas turbine generator set further includes a remote controller, which is communicatively connected to the electrical control system. The remote controller is used to control the operation of the electric drive unit and is equipped with a monitoring function to display data from the laser rangefinder and the tilt sensor.

[0018] In this application, an electric support system can be formed by using at least 4 electric support legs. The system can be powered by any suitable means, such as an external power source, the chassis itself, or a power source located on the chassis. It does not require waiting for the black start diesel generator to supply power, which can shorten the leveling operation time of the vehicle-mounted gas turbine generator set and realize the rapid support and leveling of the vehicle-mounted gas turbine generator set. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a vehicle-mounted gas turbine generator set.

[0020] Figure 2 This is a schematic diagram of the electric support system of the vehicle-mounted gas turbine generator set according to an embodiment of this application.

[0021] Figure 3 This is a schematic diagram of the electric support system of the vehicle-mounted gas turbine generator set according to Embodiment 1 of this application.

[0022] Figure 4 This is a schematic diagram of the electric support system of the vehicle-mounted gas turbine generator set according to Embodiment 2 of this application.

[0023] Figure label:

[0024] 1. Vehicle-mounted gas turbine generator set; 100. Gas turbine power generation system; 200. Transport chassis; 300. Electric support system; 310. Electric support leg; 311. Outrigger; 312. Electric drive unit; 313. Manual operating components; 320. Power supply; 330. Remote control; 340. Electrical control system; 341. Charging box; 342. Central control panel; 350. Laser rangefinder sensor; 360. Tilt sensor. Detailed Implementation

[0025] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0026] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the equipment or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0027] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0028] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0030] The following is a detailed description of the vehicle-mounted gas turbine generator set 1 provided in the embodiments of this application, with reference to the accompanying drawings.

[0031] Unless otherwise specified, when this application involves multiple groups or groups, the quantity refers to at least two. Multiple groups means two or more types. Groups means two or more types.

[0032] refer to Figures 1 to 3 The vehicle-mounted gas turbine generator set 1 provided in this application includes a gas turbine power generation system 100, a transport chassis 200, and an electric support system 300. The gas turbine power generation system 100 is located on the transport chassis 200, and the electric support system 300 is located at the bottom of the transport chassis 200. The electric support system 300 includes multiple electric support legs 310 for electrically leveling the vehicle-mounted gas turbine generator set 1. Furthermore, the vehicle-mounted gas turbine generator set 1 may also include auxiliary equipment such as an electrical system, a cabin, a cabin ventilation system, a generator exhaust system, a gas turbine intake air filtration system, a cabin exhaust ventilation system, a gas turbine exhaust muffler, a coupling, and a lubrication system.

[0033] In this application, along the length of the transport chassis 200, the plurality of electric support legs 310 are divided into at least two groups, and each group of electric support legs 310 includes two electric support legs 310 spaced apart in the width direction of the transport chassis 200. Each electric support leg 310 includes a leg 311, an electric drive unit 312 and a manual operating component 313 respectively connected to the leg 311 in a transmission manner, and both the electric drive unit 312 and the manual operating component 313 are used to drive the leg 311 to rise and fall.

[0034] The gas turbine power generation system 100 can be directly mounted on the transport chassis 200. Alternatively, the gas turbine power generation system 100 can be skid-mounted with a skid mount, and the skid-mounted system can be fixed on the transport chassis 200.

[0035] The transport chassis 200 is connected to a trailer (not shown). The transport chassis 200 of the vehicle-mounted gas turbine generator set 1 of this application can be a multi-axle semi-trailer chassis or a multi-axle Class II chassis. Figure 1 Specifically, it is a multi-axle semi-trailer chassis.

[0036] refer to Figure 1 The transport chassis 200 is specifically oriented left-right along its length. The left end of the transport chassis 200 is its front end, used for connection with a trailer hitch; correspondingly, the right end of the transport chassis 200 is its rear end. There are at least four electrically operated support legs 310, arranged in two groups. One group of electrically operated support legs 310 is located under the front and rear ends of the transport chassis 200 in the longitudinal direction.

[0037] Outrigger 311 can be, for example, a mechanical outrigger. A mechanical outrigger refers to an outrigger that uses a mechanical transmission mechanism to extend or retract.

[0038] Optionally, the mechanical outrigger includes a telescopic mechanism. Further, the mechanical outrigger may be equipped with a reduction mechanism. The reduction mechanism reduces the output speed of the electric drive unit 312 and increases the torque. The telescopic mechanism can be, for example, a lead screw mechanism or a rack and pinion mechanism. The reduction mechanism can be, for example, a worm gear mechanism. Taking a lead screw mechanism as an example, the outrigger 311 extends and retracts via a lead screw. The output end of the electric drive unit 312 is connected to the lead screw drive. The electric drive unit 312 may be equipped with a control panel for controlling its operation. A manual operating component 313 enables manual adjustment of the outrigger 311's height when the power supply 320 is unavailable or malfunctions.

[0039] In this application, the outrigger 311, the electric drive unit 312, and the manual operation component 313 can be three independent components or integrated into one unit. The electric support leg 310 may only have the electric drive unit 312 and not the manual operation component 313.

[0040] Optionally, the electric support system 300 also includes a power supply 320 that supplies power to each of the electric support legs 310. The power supply 320 is mounted on the transport chassis 200. The power supply 320 may include batteries that individually power multiple electric support legs 310, or the power supply 320 may supply power to multiple electric support legs 310 in parallel.

[0041] Optionally, the electric support system 300 is directly powered by the transport chassis 200. In this case, the transport chassis 200 itself has a power source. Optionally, the electric support system 300 can be connected to an external power grid, i.e., powered by an external power source. In this application, a minimum of four electric support legs 310 can be used to form an electric support system 300, which can be powered by an external power source, the transport chassis 200 itself, or a power supply 320 located on the transport chassis 200. It does not require waiting for the black-start diesel generator to supply power, which can shorten the leveling operation time of the vehicle-mounted gas turbine generator set 1 and achieve rapid support and leveling of the vehicle-mounted gas turbine generator set 1.

[0042] In some embodiments, three sets of multiple electric support legs 310 are arranged at the front, middle and rear positions along the length of the transport chassis 200.

[0043] For specific settings, please refer to... Figure 1 , Figure 3 and Figure 4 Based on the stress conditions of the transport chassis 200, three sets of electrically powered support legs 310 are arranged in the front, middle, and rear positions. Each set of electrically powered support legs 310 includes two electrically powered support legs 310. In this way, an electrically powered support system 300 consisting of six electrically powered support legs 310 is formed.

[0044] By setting up three sets of electric support legs 310, the front, middle and rear parts of the transport chassis 200 are all supported, thereby ensuring the stability of the vehicle-mounted gas turbine generator set 1 during operation.

[0045] In some embodiments, the electric support system 300 also includes a remote controller 330, which is communicatively connected to the electric drive unit 312 and is used to control the operation of the electric drive unit 312.

[0046] The remote controller 330 can remotely operate the electric drive unit 312, making it convenient to operate when using the electric support system 300 and saving manpower. The remote controller 330 and the electric drive unit 312 transmit information wirelessly. Specifically, any existing wireless communication connection method can be used, such as Wi-Fi, Bluetooth, NFC, etc., which is not limited in this embodiment.

[0047] In some embodiments, the electric support system 300 also includes an electrical control system 340. The electrical control system 340 is mounted on the transport chassis 200 and is communicatively connected to each electric drive unit 312 to control the operation of the drive units of each set of electric support legs 310.

[0048] Specifically, refer to Figure 3 In the electric support system 300 of Embodiment 1 shown, the system consists of six electric support legs 310. Based on the stress conditions of the transport chassis 200, three sets of electric support legs 310 are arranged in a front, middle, and rear configuration. The power supply 320 includes multiple batteries that supply power to each of the electric support legs 310. In other words, each electric support leg 310 is independently equipped with a battery.

[0049] The electrical control system 340 includes a charging box 341 and a central control panel 342. The charging box 341 is connected to each battery to replenish their power. The charging box 341 may consist only of a charging circuit that connects to an external power source and the battery. Alternatively, the charging box 341 may include both a charging circuit and a battery pack. By incorporating the charging box 341, the range of each battery can be improved.

[0050] The central control panel 342 is communicatively connected to each electric drive unit 312 to control the operation of each electric drive unit 312. It can adopt any of the wireless communication connection methods in the prior art, such as Wi-Fi, Bluetooth, NFC, etc.

[0051] The centralized control panel 342 integrates the control operations of each electric drive unit 312, facilitating the adjustment of each electric support leg 310.

[0052] For example, the central control panel 342 is equipped with multiple sets of adjustment buttons, each corresponding to a different set of electric support legs 310. Each set of adjustment buttons may include one or two adjustment buttons, which have raising and lowering control functions to control the synchronous raising and lowering of two electric support legs 310 in the same set, or to control two electric support legs 310 in the same set separately.

[0053] For example, the central control panel 342 is equipped with an adjustment button that has both raising and lowering control functions. The operator can use the adjustment button to control all the electric support legs 310 at the same time.

[0054] The centralized control panel 342 is mounted on the transport chassis 200. In specific settings, the centralized control panel 342 can be placed in a convenient location on the transport chassis 200, such as on the side of the transport chassis 200.

[0055] refer to Figure 4 The electric support system 300 of the second embodiment shown is an electric support system 300 composed of 6 electric support legs 310. According to the stress condition of the transport chassis 200, three sets of electric support legs 310 are arranged in the front, middle and rear.

[0056] The electrical control system 340 includes an electrical control system 340. The electrical control system 340 is electrically connected to each electric drive unit 312 and to the power supply 320.

[0057] Specifically, refer to Figure 4 The electrical control system 340 is electrically and communicatively connected to each electric drive unit 312, and is powered by the power supply 320. Thus, the electrical control system 340 transfers electrical energy from the power supply 320 to the electric drive units 312 of each electric support leg 310. In other words, each electric drive unit 312 is connected in parallel to the power supply 320 through the electrical control system 340. At this time, all electric support legs 310 are centrally powered.

[0058] The electrical control system 340 includes, for example, a controller and a signal processor. The electrical control system 340 is mounted on the transport chassis 200 and can support the shape of an electrical control box or electrical control board for easy installation on the transport chassis 200. Alternatively, the different components of the electrical control system 340 can be distributed across the transport chassis 200.

[0059] Figure 4 In the electric support system 300 of the second embodiment shown, the electrical control system 340 may have manual adjustment control function and / or automatic adjustment control function.

[0060] When the electrical control system 340 has a manual adjustment control function, it includes multiple adjustment buttons, each with a raising or lowering control function. The raising and lowering of each electric support leg 310 is controlled manually. When the electrical control system 340 has an automatic adjustment control function, it can be configured to automatically raise and lower each electric support leg 310 upon receiving an external electrical signal. External electrical signals may include, for example, signals from a remote control 330, a tilt sensor 360, or a laser rangefinder 350.

[0061] Furthermore, in some embodiments, reference is made to Figure 4 The electric support system 300 also includes a laser rangefinder 350, which is located at the bottom of the vehicle chassis 200. The laser rangefinder 350 is used to detect the ground clearance of the vehicle chassis 200 at one of the electric support legs 310. The electrical control system 340 controls the electric drive units 312 of the remaining electric support legs 310 to work based on the detection results of the laser rangefinder 350.

[0062] The laser rangefinder 350 can be positioned, for example, between two electric support legs 310 in any group of electric support legs 310. After the laser rangefinder 350 detects the ground clearance of the transport chassis 200, the electrical control system 340 can use this ground clearance as a basis for adjusting the other electric support legs 310.

[0063] Preferably, the laser rangefinder 350 is located between the foremost pair of motorized support legs 310. The laser rangefinder 350 is used to detect the ground clearance of the vehicle chassis 200 at the foremost pair of motorized support legs 310, and the electrical control system 340 controls the operation of the electric drive units 312 of the remaining sets of motorized support legs 310 based on the detection results of the laser rangefinder 350.

[0064] In this embodiment, the foremost pair of electrically operated support legs 310 refers to the two support legs of the group of support legs closest to the front of the transport chassis 200 among multiple groups of support legs. Specifically, refer to... Figure 1 and Figure 4 Taking a configuration with three sets of electric support legs 310 as an example, the frontmost pair of electric support legs 310 refers to the two electric support legs 310 located on the far left.

[0065] A laser rangefinder 350 is installed between the foremost pair of motorized support legs 310 to measure the ground clearance of the transport chassis 200 at the foremost pair of motorized support legs 310, so as to provide a basis for adjusting the other motorized support legs 310.

[0066] Specifically, the front end of the transport chassis 200 is connected to the trailer head. After the trailer head drives away, the foremost electric support leg 310 touches the ground. At this point, the height of the foremost electric support leg 310 can be adjusted or not adjusted as needed. Then, the electrical control system 340 uses the ground clearance detected by the laser rangefinder 350 as the initial position height and controls the other electric support legs 310 to level themselves with reference to this initial position height.

[0067] This design serves two purposes. First, it provides a reference height, ensuring the transport chassis 200 doesn't fall too low after leveling. Second, when the on-board gas turbine generator set 1 is disassembled and transported after its operation is complete, the height of the foremost electric support leg 310 is close to or equal to the ground clearance of the transport chassis 200 when it separates from the trailer, thus facilitating the attachment of the transport chassis 200 to the trailer.

[0068] Furthermore, in some embodiments, reference is made to Figure 4 The electric support system 300 also includes a tilt sensor 360. The tilt sensor 360 is mounted on the vehicle chassis 200 and is used to detect the angle information between the vehicle chassis 200 and the horizontal plane and send it to the electrical control system 340.

[0069] Specifically, the tilt sensor 360 is used to detect the levelness of the transport chassis 200 and sends the levelness data to the electrical control system 340. Upon receiving the levelness data, the electrical control system 340 compares it with preset parameters and then controls the raising and lowering of the electric support leg 310. In this application, automatic leveling can be achieved by configuring the tilt sensor 360.

[0070] In the specific setup, an angle sensor 360 is installed between each group of electric support legs 310. This allows for more accurate detection of the levelness of the transport chassis 200, thereby enabling precise control of the raising and lowering of each group of electric support legs 310.

[0071] refer to Figure 4 Taking a configuration with three sets of electrically operated support legs 310 as an example, an angle sensor 360 is provided between each set of electrically operated support legs 310 in the width direction of the transport chassis 200, thus a total of three sets of angle sensors 360 are provided in the length direction of the transport chassis 200.

[0072] In addition, the tilt sensor 360 in this application is specifically a dual-axis angle sensor, but the specific type of tilt sensor 360 in this application is not limited.

[0073] The power supply 320 can be integrated with the uninterruptible power supply of the on-board gas turbine generator set 1. This simplifies the overall configuration of the electric support system 300. Alternatively, the power supply 320 can be a standalone device with an internal energy storage and conversion mechanism, capable of providing different power requirements for the electric support leg 310.

[0074] Further, refer to Figure 4 The electric support system 300 in Embodiment 2 also includes a remote controller 330. The remote controller 330 is communicatively connected to the electrical control system 340. The remote controller 330 is used to control the operation of the electric drive unit 312, and the remote controller 330 is equipped with a monitoring function to display the data of the laser rangefinder sensor 350 and the tilt sensor 360.

[0075] In this embodiment, the remote control device has a monitoring function, which can view the data from the tilt sensor 360 and the laser rangefinder 350 in real time, providing reference data for manual adjustment. Leveling does not require the assistance of a level or theodolite, allowing for single-person operation and making it convenient.

[0076] Furthermore, it is well known that the vehicle-mounted gas turbine generator set 1 should ideally be in a horizontal position or at the designed tilt angle during operation. However, after the support system is adjusted, the equipment may lose its original state due to ground subsidence. This disruption will be detrimental to the operation of the equipment, and it will not be easily detected by the crew.

[0077] Therefore, the electrical control system 340 of the electric support system 300 in this embodiment is also configured with monitoring and mobile communication functions. It can transmit data from the tilt sensor 360 and the laser rangefinder 350 to a mobile terminal and other monitoring systems via a communication network. The mobile terminal can be a mobile device such as a smartphone, equipped with monitoring software. When the monitored data exceeds normal values, the monitoring system will issue an alarm, and the unit operator will receive an alarm notification via a mobile app. The unit operator can then confirm the status of the power generation equipment and determine the next step. The electric support system 300 described above can perform automatic leveling, achieving one-click leveling. During equipment operation, it can monitor the status of the power generation equipment, and when the power generation equipment needs to be withdrawn after operation, the outriggers can also be retracted with one click.

[0078] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0079] The above embodiments merely illustrate several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A vehicular gas turbine generator set, characterized by comprising: The utility model relates to a vehicle-mounted gas turbine generator set electric support system, which comprises a carrying chassis, a gas turbine power generation system arranged on the carrying chassis, a plurality of electric support legs arranged at the bottom of the carrying chassis and extending along the length direction of the carrying chassis, and a plurality of electric drive units arranged on the electric support legs. The plurality of electric support legs are arranged in three groups from front to back along the length direction of the carrying chassis. The vehicle-mounted gas turbine generator set electric support system further comprises a remote controller in communication with the electric drive units to control the operation of the electric drive units. The vehicle-mounted gas turbine generator set electric support system further comprises an electrical control system arranged on the carrying chassis and in communication with the electric drive units to control the operation of the electric drive units of each group of electric support legs.

2. The on-board gas turbine generator set of claim 1, wherein, The vehicle-mounted gas turbine generator set electric support system further comprises a power supply arranged on the carrying chassis and supplying power to the electric support legs.

3. The on-board gas turbine generator set of claim 1, wherein, The power supply comprises a plurality of batteries corresponding to the plurality of electric support legs.

4. The on-board gas turbine generator set of claim 1, wherein, The electrical control system comprises a charging box in electrical connection with the batteries and a centralized control panel in communication with the electric drive units to control the operation of the electric drive units.

5. The on-board gas turbine generator set of claim 4, wherein, The electrical control system is in electrical connection with the electric drive units and the power supply.

6. The on-board gas turbine generator set of claim 5, wherein, The vehicle-mounted gas turbine generator set electric support system further comprises a laser ranging sensor arranged at the bottom of the carrying chassis to detect the ground clearance of the carrying chassis at one group of electric support legs, so that the electrical control system can control the operation of the electric drive units of the remaining groups of electric support legs according to the detection result of the laser ranging sensor. The laser ranging sensor is located between the frontmost pair of electric support legs and detects the ground clearance of the carrying chassis at the frontmost pair of electric support legs. The vehicle-mounted gas turbine generator set electric support system further comprises an inclination sensor arranged on the carrying chassis to detect the angle information of the carrying chassis with the horizontal plane and send the information to the electrical control system, so that the electrical control system can control the operation of the electric drive units of each group of electric support legs according to the angle information. One inclination sensor is arranged between each group of electric support legs.

7. The vehicular gas turbine generator set of claim 5 wherein, The vehicle-mounted gas turbine generator set electric support system further comprises a remote controller in communication with the electrical control system, which is used to control the operation of the electric drive units and is configured with a monitoring function to display the data of the laser ranging sensor and the inclination sensor.

8. The on-board gas turbine generator set of claim 4 wherein, ​ 9. The on-board gas turbine generator set of claim 8, wherein, ​ 10. The vehicular gas turbine generator set of claim 8 wherein, ​ 11. The vehicular gas turbine generator set of claim 10 wherein, ​ 12. The vehicular gas turbine generator set of claim 10 wherein, ​

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