CN210041077U - Intelligent monitoring mobile box type transformer system - Google Patents
Intelligent monitoring mobile box type transformer system Download PDFInfo
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- CN210041077U CN210041077U CN201921049973.9U CN201921049973U CN210041077U CN 210041077 U CN210041077 U CN 210041077U CN 201921049973 U CN201921049973 U CN 201921049973U CN 210041077 U CN210041077 U CN 210041077U
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Abstract
The utility model discloses an intelligent monitoring mobile box type transformer system, which comprises a plurality of mobile box type transformers, wherein each mobile box type transformer comprises a transformer cabin, a transformation component, an electrical switch cabin and a transformation electrical control component, and the transformation electrical control component is connected with a measurement and control device; the measurement and control device comprises an electric quantity parameter acquisition unit, an on-off execution unit, a wireless communication unit and the like; the measurement and control devices of the plurality of mobile box-type transformers are connected with a computer master control system in parallel, and the computer master control system comprises a data storage unit, an operation and maintenance management unit, a state monitoring unit and a networking information interaction unit; the electric energy state of the transformer is acquired through the electric quantity parameter acquisition unit, the acquired data are transmitted to the computer master control system, and the computer master control system analyzes the electric energy quality and makes a control decision to realize real-time detection control on the high-voltage side and the low-voltage side; meanwhile, the computer master control system utilizes internet tools such as WeChat APP and the like to realize the networking information interaction with the user.
Description
Technical Field
The utility model relates to a become distribution equipment, especially an intelligent monitoring's removal box transformer system.
Background
The box-type transformer is used as a whole set of distribution equipment and is formed by organically combining a transformer, high-voltage electrical control equipment, low-voltage electrical control equipment and a secondary protection device. At present, box-type transformers are widely applied to power engineering construction. The high-low voltage side control inside the box type transformer used at present mostly adopts the traditional switch equipment, the reliability is low, and once a fault occurs, the on-site maintenance can be carried out only.
The box-type transformer has the advantages of simple installation and rapid power supply, and provides more convenience for users in various industries. With the improvement of modern communication network technology, the application of big data and more intelligent power transformation and distribution technology is the development trend in the future.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a compact structure and safe and reliable's intelligent monitoring's removal box transformer system is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the intelligent monitoring mobile box type transformer system comprises a plurality of mobile box type transformers, wherein each mobile box type transformer comprises a base, a transformer bin is fixedly installed on each base, an electric switch bin is installed at the top end of each transformer bin, a variable voltage electric control assembly is installed in each electric switch bin, and each variable voltage electric control assembly is connected with a measurement and control device; the measurement and control device comprises an electric quantity parameter acquisition unit for acquiring high and low voltage states, an on-off execution unit connected with the variable voltage electrical control assembly, a GPS positioning unit and a remote control unit, wherein the electric quantity parameter acquisition unit, the on-off execution unit, the GPS positioning unit and the remote control unit are all connected with a wireless communication unit;
it is a plurality of remove box transformer observe and control device parallel connection has the computer to always control the system, the computer always controls the system and includes data storage unit, operation and maintenance administrative unit, state monitoring unit and networking information interaction unit, the data storage unit with state monitoring unit all with electric quantity parameter acquisition unit connects, operation and maintenance administrative unit with the break-make execution unit is connected, networking information interaction unit with the wireless communication unit is connected.
As a preferred technical scheme, the on-off execution unit comprises a high-voltage vacuum alternating current contactor connected with a high-voltage incoming line, and the high-voltage vacuum alternating current contactor is connected with the high-voltage side of the voltage transformation assembly through a high-voltage terminal; and the low-voltage output end of the voltage transformation assembly is sequentially connected with a low-voltage terminal and a low-voltage vacuum alternating current contactor.
As an optimal technical scheme, the electric quantity parameter acquisition unit comprises a high-voltage vacuum alternating current contactor, a high-voltage transformer, a high-voltage current transformer and a low-voltage transformer, wherein the high-voltage transformer and the high-voltage current transformer are connected between high-voltage terminals, the low-voltage transformer and the low-voltage current transformer are connected between low-voltage terminals, the high-voltage transformer, the high-voltage current transformer, the low-voltage transformer and the data output end of the low-voltage current transformer are connected with an analog-to-digital converter, and the analog-to-digital converter is connected with a computer master control.
As a preferred technical scheme, the transformation assembly comprises a three-phase alternating-current transformer installed in a transformer cabin, radiator groups distributed around the three-phase alternating-current transformer are further installed in the transformer cabin, fin radiators connected with the radiator groups are installed on a pair of opposite side walls of the transformer cabin, a high-voltage side wiring device and a low-voltage side wiring device are respectively arranged on the other pair of opposite side walls of the transformer cabin, and shutters are respectively arranged on two sides of the high-voltage side wiring device and two sides of the low-voltage side wiring device.
As a preferred technical scheme, the fin radiator comprises two transverse collecting pipes which are connected with the pipelines of the radiator group, a plurality of vertical pipes are distributed and mounted between the two transverse collecting pipes, and a plurality of radiating fins which are arranged in parallel are horizontally sleeved on the vertical pipes.
As a preferable technical solution, the heat dissipation fins include a fin horizontal portion connected to the vertical tube, an inner fin extending obliquely upward is connected to an edge of the fin horizontal portion located inside the transformer compartment, and an outer fin extending obliquely downward is connected to an edge of the fin horizontal portion located outside the transformer compartment.
As a preferred technical scheme, high-pressure side junction device is including setting up high-pressure side junction box in the transformer storehouse, install three-phase high voltage connection terminal in the high-pressure side junction box, three-phase high voltage connection terminal pass through european style T type high pressure plug head with the power supply high tension cable of transformer is connected, the opening of high-pressure side junction box outwards and install can with the chamber door of the lateral wall locking of high-pressure side junction box.
As a preferred technical scheme, the low-voltage side junction device comprises a low-voltage side junction box arranged in the transformer bin, a three-phase low-voltage junction terminal connected with a low-voltage power supply cable of the transformer is installed in the low-voltage side junction box, and a box door capable of being locked with a side wall of the low-voltage side junction box is installed on the low-voltage side junction box with an outward opening.
As a preferred technical scheme, an operation box is arranged on one side wall of the electric switch cabin, an operation button, a switch and a work indicator lamp are installed in the operation box, and an anti-explosion glass door which can be locked with the side wall of the operation box is installed on the operation box with an outward opening.
As a preferred technical scheme, a top cover is installed at the top end of the electrical switch bin, and a ventilation device and a fastening device are arranged between the top cover and a bin body of the electrical switch bin;
the ventilation device comprises a ventilation long hole arranged between the top cover and the top end of the electric switch bin, the inner wall of the electric switch bin is provided with a ring platform which is flush with the top end of the electric switch bin, and the ring platform is provided with a water retaining ring which extends upwards;
the fastening device comprises anti-dismantling bolts for fixing four corners of the top cover on the top end of the electrical switch bin, the outer peripheral surface of a bolt cap of each anti-dismantling bolt is a conical surface, and grooves are circumferentially arranged on the conical surface.
By adopting the technical scheme, the intelligent monitoring mobile box type transformer system comprises a plurality of mobile box type transformers, each mobile box type transformer comprises a base, a transformer cabin is fixedly mounted on each base, a voltage transformation assembly is mounted in each transformer cabin, an electric switch cabin is mounted at the top end of each transformer cabin, a voltage transformation electric control assembly is mounted in each electric switch cabin, and each voltage transformation electric control assembly is connected with a measurement and control device; the measurement and control device comprises an electric quantity parameter acquisition unit for acquiring high and low voltage states, an on-off execution unit connected with the variable voltage electrical control assembly, a GPS positioning unit and a remote control unit, wherein the electric quantity parameter acquisition unit, the on-off execution unit, the GPS positioning unit and the remote control unit are all connected with a wireless communication unit; the measurement and control devices of the plurality of mobile box-type transformers are connected with a computer master control system in parallel, the computer master control system comprises a data storage unit, an operation and maintenance management unit, a state monitoring unit and a networking information interaction unit, the data storage unit and the state monitoring unit are both connected with the electric quantity parameter acquisition unit, the operation and maintenance management unit is connected with the on-off execution unit, and the networking information interaction unit is connected with the wireless communication unit; the electric energy state of the transformer is acquired through the electric quantity parameter acquisition unit, the acquired data are transmitted to the computer master control system, and the computer master control system analyzes the electric energy quality and makes a control decision to realize real-time detection control on the high-voltage side and the low-voltage side; meanwhile, the computer master control system utilizes internet tools such as WeChat APP and the like to realize the networking information interaction with the user.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic diagram of a group control system according to an embodiment of the present invention;
FIG. 3 is an internal side view of an electrical switch cabinet according to an embodiment of the present invention;
fig. 4 is an internal plan view of an electrical switch cabinet according to an embodiment of the present invention;
fig. 5 is an internal top view of a transformer capsule according to an embodiment of the present invention;
fig. 6 is an interior side view of an embodiment of the invention;
FIG. 7 is a structural diagram of a tamper bolt and a special tool according to an embodiment of the present invention;
in the figure: 11-a base; 12-a transformer bin; 13-a three-phase alternating current transformer; 14-a radiator group; 21-transverse collector tubes; 22-a standpipe; 23-inner fins; 24-outer fins; 31-high voltage side junction box; 32-a three-phase high-voltage terminal; 33-low voltage side junction box; 34-a three-phase low-voltage terminal; 4-a shutter; 51-an electrical switch bin; 52-transformer high voltage insulator; 53-transformer low voltage insulator; 54-high voltage vacuum ac contactor; 55-low voltage vacuum ac contactor; 56-operation box; 61-a top cover; 62-ventilation long hole; 63-ring platform; 64-a water retaining ring; 7-anti-dismantling bolts; 8-matching wrench.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 and 2, the mobile box type transformer system for intelligent monitoring comprises a plurality of mobile box type transformers, each mobile box type transformer comprises a base 11, a transformer cabin 12 is fixedly installed on each base, a voltage transformation assembly is installed in each transformer cabin 12, an electrical switch cabin 51 is installed at the top end of each transformer cabin, a voltage transformation electrical control assembly is installed in each electrical switch cabin 51, and each voltage transformation electrical control assembly is connected with a measurement and control device; the measurement and control device comprises an electric quantity parameter acquisition unit for acquiring high and low voltage states, an on-off execution unit connected with the variable voltage electrical control assembly, a GPS positioning unit and a remote control unit, wherein the electric quantity parameter acquisition unit, the on-off execution unit, the GPS positioning unit and the remote control unit are all connected with a wireless communication unit;
the measurement and control devices of the plurality of mobile box-type transformers are connected with a computer master control system in parallel, the computer master control system comprises a data storage unit, an operation and maintenance management unit, a state monitoring unit and a networking information interaction unit, the data storage unit and the state monitoring unit are both connected with the electric quantity parameter acquisition unit, the operation and maintenance management unit is connected with the on-off execution unit, and the networking information interaction unit is connected with the wireless communication unit; the data storage unit, the operation and maintenance management unit, the state monitoring unit and the networking information interaction unit are all computer-based functional modules and can be realized by programming, and the description is omitted here.
The on-off execution unit comprises a high-voltage vacuum alternating current contactor 54 connected with a high-voltage incoming line, and the high-voltage vacuum alternating current contactor 54 is connected with the high-voltage side of the voltage transformation assembly through a high-voltage terminal; the low-voltage output end of the voltage transformation component is sequentially connected with a low-voltage terminal and a low-voltage vacuum alternating current contactor 55. The electric quantity parameter acquisition unit is including connecting high pressure vacuum ac contactor 54 with high-voltage potential transformer and high-voltage current transformer between the high-voltage terminal, still including connecting low pressure vacuum ac contactor 55 with low-voltage potential transformer and low-voltage current transformer between the low-voltage terminal, high-voltage potential transformer high-voltage current transformer low-voltage potential transformer with low-voltage current transformer's data output end all is connected with analog-to-digital converter, analog-to-digital converter with the computer is total to control headtotail.
The on-off execution unit of the high-low voltage circuit is completed by a corresponding high-voltage vacuum alternating current contactor 54 and a corresponding low-voltage vacuum alternating current contactor 55, the electromagnetic pull-in coil and the electromagnetic trip coil of the vacuum alternating current contactor are controlled by a secondary relay (or a contactless relay) through a relay and a control loop of the relay, the on-off execution unit comprises a closing relay and a breaking relay, each relay is provided with two groups of contacts (a normally open contact and a normally closed contact), one group of the contacts is used for controlling the breaking or closing of a vacuum circuit breaker, the normally closed contact of the other group of the contacts is connected in series with the control coil loop of the other relay to play a role of interlocking of the breaking and closing, and the secondary relay.
As shown in fig. 1, supporting legs are mounted at four corners of the base 11 of the mobile box-type transformer, and a certain distance is reserved between the bottom end surface of the base 11 and the ground, so that the mobile box-type transformer is convenient to carry by a forklift; the transformer bin 12 is fixedly installed on the base 11, as shown in fig. 6, the transformer assembly includes a three-phase ac transformer 13 installed on the base 11 in the transformer bin, and as shown in fig. 5, a radiator group 14 distributed around the three-phase ac transformer 13 is installed in the transformer bin; as shown in fig. 3, a pair of opposite side walls of the transformer compartment are provided with fin radiators, each fin radiator includes two transverse collecting pipes 21 connected to the pipes of the radiator group 14, a plurality of vertical pipes 22 are distributed between the two transverse collecting pipes 21, and a plurality of parallel radiating fins are horizontally sleeved on the vertical pipes 22; the heat dissipation fins comprise a fin horizontal part connected with the vertical tube 22, the edge of the fin horizontal part located in the transformer cabin is connected with an inner fin 23 extending obliquely upwards, and the edge of the fin horizontal part located outside the transformer cabin is connected with an outer fin 24 extending obliquely downwards. The heat dissipation oil pipeline of the radiator group 14 is connected with the transformer shell and the heat dissipation fins (i.e. fin radiators) of the movable box type transformer shell, so that the heat dissipation area is increased to the maximum extent.
A high-voltage side wiring device and a low-voltage side wiring device are respectively arranged on the other pair of opposite side walls of the transformer bin 12, as shown in fig. 4 and 5, the high-voltage side wiring device comprises a high-voltage side wiring box 31 arranged in the transformer bin, a three-phase high-voltage wiring terminal 32 connected with the high-voltage end of the transformer is arranged in the high-voltage side wiring box 31, and the three-phase high-voltage wiring terminal 32 adopts a 10KV high-voltage bushing plug assembly; the opening of the high-voltage side junction box 31 faces outward and is provided with a box door which can be locked with the side wall of the high-voltage side junction box 31. The low-voltage side junction device is including setting up low-voltage side junction box 33 in transformer storehouse 12, install three-phase low-voltage junction terminal 34 of being connected with the low-voltage end of transformer in the low-voltage side junction box 33, the opening of low-voltage side junction box 33 outwards and install can with the chamber door of the lateral wall locking of low-voltage side junction box 33. Two sides of the high-voltage side wiring device and two sides of the low-voltage side wiring device are both provided with shutters 4; shutter 4 includes a plurality of horizontal line parallel arrangement's dustproof ventilating piece, dustproof ventilating piece include both ends all with the ventilating piece that the transformer storehouse is connected, the ventilating piece is located the border in the transformer storehouse is connected with the interior dustproof piece that extends in the slant, the ventilating piece is located the outer border in transformer storehouse is connected with the outer dustproof piece that extends in the slant. The louver 4 has the same structure as the heat radiating fins.
An electrical switch bin 51 is hermetically installed at the top end of the transformer bin 12, a transformation electrical control assembly is installed in the electrical switch bin 51, the transformation electrical control assembly is installed on the top plate of the transformer, the transformation electrical control assembly comprises a transformer high-voltage insulator 52 and a transformer low-voltage insulator 53 which are installed on the top plate of the transformer, the top plate of the transformer is also provided with a high-voltage vacuum alternating current contactor 54 which is electrically connected with the transformer high-voltage insulator 52 at the outlet end, and the high-voltage vacuum alternating current contactor 54 adopts a 10KV three-phase alternating current vacuum contactor; the inlet wire end of the high-voltage vacuum alternating current contactor 54 is connected with the three-phase high-voltage wiring terminal 32 through a copper bar; and a low-voltage vacuum alternating current contactor 55 electrically connected with the low-voltage insulator 53 of the transformer is further installed on the top plate of the transformer. Be provided with electrical operation device on the lateral wall of electrical switch storehouse 51, electrical operation device is including setting up operation box 56 on the bulkhead of electrical switch storehouse 51, install operating button, switch and work pilot lamp in the operation box 56, the opening of operation box 56 outwards and install can with the anti-riot glass door of the lateral wall locking of operation box 56. A top cover 61 is installed at the top end of the electrical switch bin 51, and a ventilation device and a fastening device are arranged between the top cover 61 and the bin body of the electrical switch bin 51.
The ventilation device comprises a ventilation long hole 62 arranged between the top cover 61 and the top end of the electric switch bin 51, a ring platform 63 which is flush with the top end of the electric switch bin 51 is arranged on the inner wall of the electric switch bin 51, and a water retaining ring 64 which extends upwards is arranged on the ring platform 63. As shown in fig. 7, the fastening device includes anti-removal bolts 7 for fixing four corners of the top cover 61 to the top end of the electrical switch cabinet 51, an outer circumferential surface of a bolt cap of the anti-removal bolt 7 is a tapered surface, and a groove is circumferentially provided on the tapered surface.
The electric quantity acquisition unit of the measurement and control device comprises a current-voltage transformer and an analog-to-digital converter thereof, transmits acquired digital signals to the communication unit, and then uploads the acquired digital signals to the computer master control system for data analysis, and acquisition and on-off switching commands issued by the computer master control system are completed by the wireless communication unit, the remote control unit and the on-off execution unit;
the measurement and control devices of the mobile box-type transformers in different places and the computer master control system form a group control system of the mobile box-type transformer system. The computer master control system undertakes tasks such as data storage, electric quantity acquisition, operation and maintenance protection, box transformer position mobile monitoring and electric charge management and management of each mobile box transformer, internet intelligent management and operation and maintenance of the mobile box transformers are achieved, and the computer master control system provides mobile phone APP information communication for users of the mobile box transformers.
The high-voltage incoming line is connected with the high-voltage side of the three-phase alternating current transformer 13 through a high-voltage vacuum alternating current contactor 54 and a high-voltage terminal, and the low-voltage side of the three-phase alternating current transformer 13 is output through a low-voltage terminal and a low-voltage vacuum alternating current contactor 55; a high-voltage transformer and a current transformer are arranged between the high-voltage vacuum alternating current contactor 54 and the high-voltage terminal to acquire the electric energy state of the high-voltage side; a low-voltage transformer and a current transformer are arranged between the low-voltage vacuum alternating current contactor 55 and a low-voltage terminal, and the electric energy state of the low-voltage side of the transformer is collected; the monitoring device converts the collected high-voltage and low-voltage electric energy states into digital signals through the analog-to-digital conversion unit, and uploads the digital signals to the group control system through the wireless communication unit, so that the electric energy quality is analyzed, a control decision is made, and the real-time detection control of the high-voltage side and the low-voltage side is realized; meanwhile, networking information interaction with a user is realized by utilizing internet tools such as WeChat APP and the like through a group control system;
supporting legs are installed at four corners of the base 11, a reserved space below the base 11 is used for carrying by a forklift, an oil-immersed three-phase alternating-current transformer 13 and a transformer radiator group 14 are installed on the base 11 and are arranged around, a pipeline of the radiator group 14 is connected with a transformer shell, and the heat dissipation area is improved to the maximum extent. Install transformer storehouse 12 main body frame above base 11, wherein the two oppositions fixed mounting fin radiator of frame, the upper and lower horizontal collector pipe 21 and the transformer radiator tube coupling of fin radiator, install a plurality of perpendicular standpipe 22 between the upper and lower horizontal collector pipe 21, a plurality of fins of horizontal suit on the perpendicular standpipe 22, the fin is the structure of falling S-shaped, be the horizontal plane in the middle of the fin cross-section, the certain angle of lateral surface downward sloping, the certain angle of medial surface tilt up, this kind of structure plays rain-proof water effect firstly, on the other hand can prevent certain volume foreign matter to get into in the transformer storehouse 12, this kind of fin structure radiator can further improve transformer radiating effect, simultaneously to the colliding with that causes in the transformer transportation, the fin can play the guard action and avoid directly damaging the cooling pipeline. The louver 4 is fixedly installed on the other two opposite surfaces of the main body frame, the shape of the louver 4 is the same as that of the fins, a high-voltage side wiring box 31 and a low-voltage side wiring box 33 are respectively arranged in the middle of the louver 4, three groups of three-phase high-voltage wiring terminals 32 are arranged in the high-voltage side wiring box 31 and are connected with a power supply high-voltage cable through European T-shaped high-voltage plug heads, three-phase low-voltage wiring terminals 34 are arranged in the low-voltage box and are used for low-voltage power supply cable connection, the high-voltage side wiring box 31 and the low-voltage side wiring box 33 are of independent structures, and a box door.
The electric switch bin 51 is an electric connection insulator on the upper part of the three-phase alternating-current transformer 13 and a protection component of an electric switch, the electric switch bin 51 is positioned on the upper part of the transformer bin 12 and is composed of a main body frame and a protection plate, the box body structure is sealed all around, all connection gaps are subjected to waterproof sealing treatment, an operation box 56 is arranged on one side of the box body, operation buttons, switches and work indicating lamps are installed in the operation box 56, and an explosion-proof glass door of the operation box 56 is provided to facilitate visual observation of the working condition of the movable box-type transformer. The rear part of the operation box 56 is also provided with a remote communication cabin and a secondary protection cabin, and a remote monitoring communication component and a monitoring control instrument are arranged in the remote communication cabin and the secondary protection cabin. The main functions of the electrical switch cabinet 51 are high-low voltage incoming and outgoing line control and power supply for secondary control.
A high-voltage vacuum alternating current contactor 54 is arranged on the top plate of the transformer beside a high-voltage insulator 52 of the transformer, the wire inlet end of the high-voltage vacuum alternating current contactor 54 is connected with the three groups of three-phase high-voltage wiring terminals 32 on the transformer cabin 12 through a copper bar, and the wire outlet end of the high-voltage vacuum alternating current contactor 54 is connected with the high-voltage insulator 52 of the transformer; a low-voltage vacuum alternating current contactor 55 is arranged beside a transformer low-voltage insulator 53, the transformer low-voltage insulator 53 is respectively connected with the wire inlet end of the low-voltage vacuum alternating current contactor 55 through a copper bar, the wire outlet end of the low-voltage vacuum alternating current contactor 55 is connected with a three-phase low-voltage wiring terminal 34 assembly at the low-voltage side of a transformer cabin 12 through the copper bar, and a neutral wire is connected with a neutral wire wiring terminal assembly at the low-voltage side of the transformer cabin 12 through the copper bar.
The high-voltage side and the low-voltage side of the transformer are respectively provided with a current transformer and a voltage transformer, and a secondary protection device of the transformer is also arranged and is used for differential, overcurrent, quick-break, overtemperature, overvoltage and gas protection of the transformer; the top cover 61 is installed on the upper portion of the electric switch bin 51, the upper end of the electric switch bin 51 is opened and provided with the water retaining ring 64, the four vertical surfaces of the top cover 61 and the top end of the electric switch bin 51 are provided with the ventilation long holes 62, cooling air enters the transformer bin 12 from the fin radiators and the shutters 4 around the transformer bin 12 to cool the radiators, the air rises under the action of air convection and is discharged from the ventilation long holes 62 around the top cover 61, so that the transformer and the electric switch are cooled, and rainwater cannot enter the electric switch bin 51 due to the action of the water retaining ring 64 on the electric switch bin 51.
This intelligent monitoring's removal box transformer system has small, light in weight, and compact structure, installation are changed conveniently, for quick replacement formula intelligent monitoring's removal box transformer system, still the supporting remote monitoring, location, communication module that are equipped with, when breaking down remote alarm, with the whole quick replacement of trouble box transformer, reduce trouble power off time, trouble box transformer transports the factory back and overhauls.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. Intelligent monitoring's removal box transformer system, its characterized in that: the transformer cabinet comprises a plurality of movable box-type transformers, wherein each movable box-type transformer comprises a base, a transformer cabin is fixedly arranged on each base, a transformation assembly is arranged in each transformer cabin, an electric switch cabin is arranged at the top end of each transformer cabin, a transformation electric control assembly is arranged in each electric switch cabin, and each transformation electric control assembly is connected with a measurement and control device; the measurement and control device comprises an electric quantity parameter acquisition unit for acquiring high and low voltage states, an on-off execution unit connected with the variable voltage electrical control assembly, a GPS positioning unit and a remote control unit, wherein the electric quantity parameter acquisition unit, the on-off execution unit, the GPS positioning unit and the remote control unit are all connected with a wireless communication unit;
it is a plurality of remove box transformer observe and control device parallel connection has the computer to always control the system, the computer always controls the system and includes data storage unit, operation and maintenance administrative unit, state monitoring unit and networking information interaction unit, the data storage unit with state monitoring unit all with electric quantity parameter acquisition unit connects, operation and maintenance administrative unit with the break-make execution unit is connected, networking information interaction unit with the wireless communication unit is connected.
2. The intelligently monitored mobile box transformer system of claim 1, wherein: the on-off execution unit comprises a high-voltage vacuum alternating current contactor connected with a high-voltage incoming line, and the high-voltage vacuum alternating current contactor is connected with the high-voltage side of the voltage transformation assembly through a high-voltage terminal; and the low-voltage output end of the voltage transformation assembly is sequentially connected with a low-voltage terminal and a low-voltage vacuum alternating current contactor.
3. The intelligently monitored mobile box transformer system of claim 2, wherein: the electric quantity parameter acquisition unit is including connecting high pressure vacuum ac contactor with high-voltage potential transformer and high-voltage current transformer between the high-voltage terminal, still including connecting low pressure vacuum ac contactor with low-voltage potential transformer and low-voltage current transformer between the low-voltage terminal, high-voltage potential transformer high-voltage current transformer low-voltage potential transformer with low-voltage current transformer's data output end all is connected with analog-to-digital converter, analog-to-digital converter with the computer is always controlled the headtotail.
4. The intelligently monitored mobile box transformer system of claim 1, wherein: the transformer assembly comprises a three-phase alternating current transformer arranged in a transformer bin, radiator groups distributed on the periphery of the three-phase alternating current transformer are further arranged in the transformer bin, fin radiators connected with the radiator groups are arranged on a pair of opposite side walls of the transformer bin, a high-voltage side wiring device and a low-voltage side wiring device are respectively arranged on the other pair of opposite side walls of the transformer bin, and shutters are arranged on two sides of the high-voltage side wiring device and two sides of the low-voltage side wiring device.
5. The intelligently monitored mobile box transformer system of claim 4, wherein: the fin radiator comprises two transverse collecting pipes which are connected with the pipeline of the radiator group, a plurality of vertical pipes are distributed and mounted between the two transverse collecting pipes, and a plurality of radiating fins which are arranged in parallel are horizontally sleeved on the vertical pipes.
6. The intelligently monitored mobile box transformer system of claim 5, wherein: the heat dissipation fins comprise fin horizontal parts connected with the vertical pipes, inner fins extending obliquely upwards are connected to the edges, located in the transformer cabin, of the fin horizontal parts, and outer fins extending obliquely downwards are connected to the edges, located outside the transformer cabin, of the fin horizontal parts.
7. The intelligently monitored mobile box transformer system of claim 4, wherein: high-voltage side junction device is including setting up high-voltage side junction box in the transformer storehouse, install three-phase high-voltage junction terminal in the high-voltage side junction box, three-phase high-voltage junction terminal pass through european style T type high pressure plug head with the power supply high tension cable of transformer is connected, the opening of high-voltage side junction box outwards and install can with the chamber door of the lateral wall locking of high-voltage side junction box.
8. The intelligently monitored mobile box transformer system of claim 4, wherein: the low-voltage side junction device comprises a low-voltage side junction box arranged in the transformer bin, a three-phase low-voltage junction box connected with a low-voltage power supply cable of the transformer is installed in the low-voltage side junction box, and a box door capable of being locked with the side wall of the low-voltage side junction box is installed outwards through the opening of the low-voltage side junction box.
9. The intelligently monitored mobile box transformer system of claim 4, wherein: the electric switch cabinet is characterized in that an operation box is arranged on one side wall of the electric switch cabinet, an operation button, a switch and a work indicator lamp are installed in the operation box, and an anti-explosion glass door which can be locked with the side wall of the operation box is installed outwards at the opening of the operation box.
10. The intelligently monitored mobile box transformer system according to any of claims 1 to 9, characterized in that: a top cover is installed at the top end of the electric switch bin, and a ventilation device and a fastening device are arranged between the top cover and the bin body of the electric switch bin;
the ventilation device comprises a ventilation long hole arranged between the top cover and the top end of the electric switch bin, the inner wall of the electric switch bin is provided with a ring platform which is flush with the top end of the electric switch bin, and the ring platform is provided with a water retaining ring which extends upwards;
the fastening device comprises anti-dismantling bolts for fixing four corners of the top cover on the top end of the electrical switch bin, the outer peripheral surface of a bolt cap of each anti-dismantling bolt is a conical surface, and grooves are circumferentially arranged on the conical surface.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921049973.9U CN210041077U (en) | 2019-07-05 | 2019-07-05 | Intelligent monitoring mobile box type transformer system |
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| CN201921049973.9U CN210041077U (en) | 2019-07-05 | 2019-07-05 | Intelligent monitoring mobile box type transformer system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165595A (en) * | 2019-07-05 | 2019-08-23 | 山东电亮亮信息科技有限公司 | The box voltage transformer system of the movement of intelligent monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110165595A (en) * | 2019-07-05 | 2019-08-23 | 山东电亮亮信息科技有限公司 | The box voltage transformer system of the movement of intelligent monitoring |
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