CN214174474U - Direct current high voltage generator, direct current high voltage generator assembly and control system - Google Patents
Direct current high voltage generator, direct current high voltage generator assembly and control system Download PDFInfo
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- CN214174474U CN214174474U CN202023177897.5U CN202023177897U CN214174474U CN 214174474 U CN214174474 U CN 214174474U CN 202023177897 U CN202023177897 U CN 202023177897U CN 214174474 U CN214174474 U CN 214174474U
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Abstract
The utility model provides a direct current high voltage generator belongs to the electrical technology field. The direct current high-voltage generator comprises a power supply module, a low-voltage control module, a voltage doubling module and a high-voltage current measuring module which are sequentially connected, wherein the power supply module is a battery and is used for supplying power to the direct current high-voltage generator; the high-voltage current measuring module comprises a microammeter and an infrared signal transmitting assembly, and the infrared signal transmitting assembly is connected with the microammeter and used for transmitting the current readings of the microammeter through infrared signals; the low-voltage control module comprises a PCB, and a pulse width modulation power switch, a Bluetooth transceiving component, an infrared transceiving component, a power control circuit and an MOS bridge type inversion component which are integrated on the PCB; the direct current high voltage generator outputs direct current high voltage electricity through the voltage doubling module. The embodiment of the utility model provides a still provide direct current high voltage generator subassembly and direct current high voltage generator subassembly control system.
Description
Technical Field
The utility model relates to an electrical technology field especially relates to a direct current high voltage generator, direct current high voltage generator subassembly and control system.
Background
The direct-current high-voltage generator is common high-voltage test equipment, can output a stable direct-current high-voltage power supply, is suitable for power departments of enterprises such as power maintenance departments, industrial and mining departments, metallurgy departments, steel departments and the like, performs direct-current withstand voltage tests and leakage current tests on high-voltage electrical equipment such as a zinc oxide arrester, a power cable, a transformer, a generator and the like, and is used for detecting the electrical insulation strength and the electrical insulation performance of the high-voltage electrical equipment.
The dc high voltage generator generally comprises a console, a high voltage doubling cylinder, a set of wires and cables (power supply cable, medium frequency output cable, special ground wire, voltage-applying line, etc.), a microammeter, a current-limiting resistor (optional), a discharging rod, etc. Before formal test, a 220V alternating current power supply is required to supply power for the direct current high-voltage generator. As the number of parts is large, before the test, equipment assembly (assembly of a voltage doubling cylinder in a plurality of sections, assembly of the voltage doubling cylinder with a microampere meter and assembly of a current limiting resistor) and wiring (connection of a 220V alternating current power supply and a control console by a power supply cable, connection of the control console and a high-voltage doubling cylinder by a medium-frequency output cable, grounding of the voltage doubling cylinder and the control console respectively by a special grounding wire, connection of a high-voltage end of the voltage doubling cylinder to the tested equipment by a pressurizing wire) are sequentially completed, and the wiring is required to be correct before the test.
The use of the direct current high voltage generator mainly has the following three problems: firstly, it is difficult to ensure that a pressurization test is carried out beyond the safety distance of a high-voltage end under special working conditions, high-voltage discharge brings electric shock risks to testers, and safety is not effectively ensured; secondly, a large number of parts are needed, the assembly and connection are complicated, the wiring needs to be assembled and rechecked for many times before the test, and a large amount of preparation time is consumed; and thirdly, an external power supply is needed for supplying power, a 220V alternating current power supply is difficult to directly supply in a capital construction station or a field area, and a self-contained gasoline generator or a generator car and other temporary power supplies are needed for supplying power, so that the method is not convenient and fast enough, and the test efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a direct current high voltage generator, direct current high voltage generator subassembly and control system through designing special power module, solves generator power supply problem with the mode of built-in battery, reduces closely field operation's personal safety risk through providing the remote control function, simplifies the process of equipment wiring, practices thrift operating time effectively, stops the wiring and appears the possibility that the mistake leads to equipment damage, promotes work efficiency.
The embodiment of the utility model provides a solve the technical scheme that its technical problem adopted and be:
a direct current high voltage generator comprises a power supply module, a low voltage control module, a voltage doubling module and a high voltage current measuring module which are connected in sequence,
the power module is a battery and is used for supplying power to the direct-current high-voltage generator;
the high-voltage current measuring module comprises a microammeter and an infrared signal transmitting assembly, and the infrared signal transmitting assembly is connected with the microammeter and used for transmitting the current readings of the microammeter through infrared signals;
the low-voltage control module comprises a PCB, and a pulse width modulation power switch, a Bluetooth transceiving component, an infrared transceiving component, a power control circuit and an MOS bridge type inversion component which are integrated on the PCB, wherein the infrared transceiving component is used for receiving a current indication of the microampere meter sent by the high-voltage current measuring module, the Bluetooth transceiving component is used for transmitting a first Bluetooth signal between the direct-current high-voltage generator and a remote control terminal, and the first Bluetooth signal carries the current indication of the microampere meter and a voltage value of a high-voltage output end in the direct-current high-voltage generator;
and after the high-voltage output end of the direct-current high-voltage generator is connected to the tested equipment, the direct-current high-voltage electricity is output to the tested equipment through the voltage doubling module.
Preferably, the battery of the power module is a lithium battery, and is used for inputting direct current to the low-voltage control module.
Preferably, the power supply module is a 48V direct current power supply.
Preferably, the low voltage control module further comprises a direct current high voltage given unit, a protection circuit and a direct current high voltage negative feedback unit integrated on the PCB,
the direct-current high-voltage given unit is connected with the power control circuit and is used for setting a set voltage value of the output voltage of the voltage doubling module;
the direct-current high-voltage negative feedback unit is connected with the power control circuit and used for feeding back the actual voltage value of the output voltage of the voltage doubling module to the power control circuit;
the protection circuit is connected with the power control circuit;
the infrared receiving and transmitting assembly is connected with the power control circuit; the Bluetooth transceiving component is connected with the power control circuit; the pulse width modulation power switch is respectively connected with the power control circuit, the MOS bridge type inversion component and the power module.
Preferably, the voltage-multiplying module comprises a medium-frequency high-voltage transformer and a voltage-multiplying rectifying unit, the medium-frequency high-voltage transformer is connected with the low-voltage control module, and the voltage-multiplying rectifying unit is connected to the microammeter of the high-voltage current measuring module.
Preferably, the power module, the low-voltage control module, the voltage doubling module and the high-voltage current measuring module are integrated in an epoxy resin cylinder after being wired to form integrated assembling equipment.
The embodiment of the utility model also provides a direct current high voltage generator component, which comprises a direct current high voltage generator, a grading ring, a metal bottom plate and an automatic grounding device, wherein the direct current high voltage generator is the direct current high voltage generator,
the equalizing ring is arranged at the high-voltage output end of the direct-current high-voltage generator;
the direct current high voltage generator and the automatic grounding device are both installed on the metal base plate, the metal base plate is grounded, and when the automatic grounding device contacts the grading ring, the grading ring is grounded.
Preferably, the automatic grounding device is a grounding push rod capable of automatically lifting, the top of the grounding push rod is at ground potential, after the grounding push rod is changed from a furled state to an unfolded state, the top of the grounding push rod abuts against the equalizing ring, and the direct-current high-voltage generator is grounded through the equalizing ring.
The embodiment of the utility model also provides a control system of the direct current high voltage generator component, which comprises the direct current high voltage generator component, a remote control terminal and an automatic grounding device remote controller, wherein the direct current high voltage generator component is the direct current high voltage generator,
the automatic grounding device remote controller is used for remotely controlling the lifting operation of the automatic grounding device in the direct-current high-voltage generator assembly;
the remote control terminal comprises a display screen, a Bluetooth transceiver module and a processor,
the Bluetooth receiving and transmitting module is used for receiving a first Bluetooth signal sent by the direct-current high-voltage generator, and the first Bluetooth signal carries the current indication of the microammeter in the direct-current high-voltage generator and the voltage value of the high-voltage output end;
the processor is used for compiling the first Bluetooth signal and acquiring the current reading and the voltage value;
the display screen is used for displaying the current readings and the voltage values.
Preferably, the display screen in the remote control terminal is a touch screen,
the display screen is further used for acquiring a touch signal carrying an operation instruction, wherein the operation instruction comprises one of high-voltage on operation, high-voltage off operation, pressurizing operation and depressurizing operation; the touch control signal is also used for sending the touch control signal to the processor;
the processor is used for generating a second Bluetooth signal according to the touch signal, wherein the second Bluetooth signal carries the control instruction for the direct-current high-voltage generator;
the low-voltage control module in the direct-current high-voltage generator is used for receiving the second Bluetooth signal; and the control device is also used for analyzing the second Bluetooth signal and executing the control command.
According to the technical scheme, the embodiment of the utility model provides a direct current high voltage generator, direct current high voltage generator subassembly and direct current high voltage generator subassembly control system, through designing special power module, solve generator power supply problem with the mode of built-in battery, the personal safety risk of field operation closely has been reduced through providing the remote control function, the process of equipment wiring has been simplified, operating time has been practiced thrift effectively, the possibility that the wiring error appears and leads to the equipment damage has been stopped, and work efficiency is promoted.
Drawings
Fig. 1 is a schematic structural diagram of a dc high voltage generator according to an embodiment of the present invention.
Fig. 2 is a working schematic diagram of the dc high voltage generator according to the embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a dc high voltage generator assembly according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a dc high voltage generator module control system according to an embodiment of the present invention.
In the figure: the device comprises a direct current high-voltage generator 1, a remote control terminal 2, a direct current high-voltage generator component 3, an automatic grounding device remote controller 4, a power module 11, a low-voltage control module 12, a voltage doubling module 13, a high-voltage current measuring module 14, a high-voltage output end 15, a grading ring 31, an automatic grounding device 32, a metal bottom plate 33, a pulse width modulation power switch 121, a Bluetooth transceiving component 122, an infrared transceiving component 123, a power control circuit 124, a MOS bridge inverter component 125, a direct current high-voltage given unit 126, a protection circuit 127, a direct current high-voltage negative feedback unit 128, a medium-frequency high-voltage transformer 131, a voltage doubling rectifying unit 132, a microampere meter 141 and an infrared signal transmitting component 142.
Detailed Description
The following combines the drawings of the utility model to further elaborate the technical scheme and technical effect of the utility model.
As shown in fig. 1-2, an embodiment of the present invention provides a dc high voltage generator, which may include a power module 11, a low voltage control module 12, a voltage doubling module 13, and a high voltage current measurement module 14, which are connected in sequence.
Wherein, the power module 11 is a storage battery, the embodiment of the utility model adopts a portable lithium battery, the voltage is DC48V, and the power module is used for inputting direct current for the low-voltage control module 12 of the direct current high-voltage generator;
the low voltage control module 12 includes a PCB (Printed Circuit Board) Board, and a pulse width modulation power switch 121, a bluetooth transceiver component 122, an infrared transceiver component 123, a power control Circuit 124, a MOS bridge inverter component 125, a dc high voltage given unit 126, a protection Circuit 127 and a dc high voltage negative feedback unit 128 integrated on the PCB Board, wherein the infrared transceiver component 123 is connected with the power control Circuit 124; the bluetooth transceiver module 122 is connected to the power control circuit 124; the pulse width modulation power switch 121 is respectively connected with the power control circuit 124, the MOS bridge inverter component 125 and the power module, the protection circuit 127 is connected with the power control circuit 124, the dc high voltage given unit 126 is connected with the power control circuit 124, and the dc high voltage negative feedback unit 128 is connected with the power control circuit 124.
The infrared transceiving component 123 is used for receiving the current indication of the microammeter 141 sent by the high-voltage current measuring module 14, the bluetooth transceiving component 122 is used for transmitting a first bluetooth signal between the direct-current high-voltage generator 1 and the remote control terminal 2, the first bluetooth signal carries the current indication of the microammeter and the voltage value of the high-voltage output end 15 in the direct-current high-voltage generator, and the voltage value of the high-voltage output end 15 is a calculated value and is calculated according to the voltage-multiplying rectification parameter through the output voltage of the low-voltage control module 12;
the direct-current high-voltage setting unit 126 is used for setting a set voltage value of the output voltage of the voltage doubling module 13;
the direct-current high-voltage negative feedback unit 128 is connected to the power control circuit 124, and is configured to feed back an actual voltage value of the output voltage of the voltage doubling module 13 to the power control circuit 124;
after the high voltage output terminal 15 of the dc high voltage generator 1 is connected to the device under test, the dc high voltage is output to the device under test through the voltage doubling module 13.
The voltage doubling module 13 comprises an intermediate frequency high voltage transformer 131 and a voltage doubling rectifying unit 132, the intermediate frequency high voltage transformer 131 is connected with the low voltage control module 12, and the voltage doubling rectifying unit 132 is connected with the microammeter 141 of the high voltage current measuring module 14.
The high-voltage current measuring module 14 comprises a microampere meter 141 and an infrared signal transmitting component 142, the infrared signal transmitting component 142 is connected with the microampere meter 141, the microampere meter 141 is used for measuring the current output by the voltage doubling module 13 through a high-voltage output end, and the infrared signal transmitting component 142 is used for transmitting the current indication of the microampere meter 141 through an infrared signal. The microammeter 141 is powered by a battery, and the current display is not read visually, but transmitted to the low voltage control module 12 through the microammeter 141 transmitted by an infrared signal, and then transmitted to the remote control terminal 2 through the low voltage control module 12.
In the embodiment of the present invention, the infrared signal transmitting assembly 142 and the infrared transceiving assembly 123 can adopt HW 3000.
The bluetooth transceiver module 122 can adopt a GCBT40 bluetooth 4.0 module, the effective distance is 100 meters, data interaction between the dc high-voltage generator 1 and the remote control terminal 2 is supported, a tester at a working site does not need to operate in a short distance, the dc high-voltage generator 1 can be remotely controlled through the remote control terminal 2 matched with the dc high-voltage generator 1, test results (test voltage and leakage current) are obtained, and the operation beyond a sufficient safety distance is ensured. On the other hand, a bluetooth signal for operating the dc high-voltage generator 1 may be received from the remote control terminal 2 to execute operation instructions such as high-voltage on/off, manual pressurization, automatic pressurization, and depressurization.
The high-voltage output end 15 of the direct-current high-voltage generator 1 is in a spiral connection mode and is used for fixing a pressurizing lead. The on-off indicator light and the power switch of the direct current high voltage generator 1 are arranged at the bottom of the direct current high voltage generator 1.
The embodiment of the utility model provides an in, owing to need not external DC power supply, can integrate in an epoxy section of thick bamboo behind power module 11, low voltage control module 12, voltage doubling module 13 and the 14 wiring of high-tension current measurement module, form integrated rigging equipment, complicated wiring when having avoided the application of conventional straight high-speed, also need not to seek in addition the power, work efficiency improves greatly.
As shown in fig. 3, the embodiment of the present invention further provides a dc high voltage generator assembly 3, including dc high voltage generator 1, grading ring 31, automatic grounding device 32 and metal base plate 33, wherein, dc high voltage generator 1 is the dc high voltage generator 1 described in fig. 1 and fig. 2, grading ring 31 is installed at high voltage output end 15 of dc high voltage generator 1, dc high voltage generator 1 and automatic grounding device 32 are all installed on metal base plate 33, when putting into use, metal base plate 33 is grounded, when automatic grounding device 32 contacts grading ring 31, grading ring 31 is grounded.
The power supply of the automatic grounding device 32 is provided by the power supply module 11 of the direct current high voltage generator 1, and the automatic grounding device 32 is remotely controlled by the automatic grounding device remote controller 4.
In the embodiment of the present invention, the automatic grounding device 32 is an automatic lifting grounding rod, after the metal bottom plate 33 is grounded, the top of the grounding rod is at ground potential, and when the test operation is performed, the grounding rod is in a folded state; after the test operation is finished, the grounding push rod is changed from a folded state to an unfolded state, the top of the grounding push rod is abutted against the equalizing ring 31, the direct-current high-voltage generator is grounded through the equalizing ring 31 and always kept in the state, and before the next test, the grounding push rod is controlled to descend through the automatic grounding device remote controller 4.
The embodiment of the utility model provides a direct current high voltage generator subassembly, wherein direct current high voltage generator is through designing special power module, solve generator power supply problem with the mode of built-in battery, reduced closely field operation's personal safety risk through providing the remote control function, simplified the process of equipment wiring, avoided loaded down with trivial details wiring assembly process, practiced thrift operating time effectively, stopped the wiring and appeared the possibility that the mistake leads to equipment damage, promoted work efficiency. After the test is finished, discharging and grounding can be carried out through the automatic grounding device 32, convenience is greatly improved, and inconvenience caused by manual operation is avoided.
As shown in fig. 4, the embodiment of the utility model provides a still provides a direct current high voltage generator subassembly control system, it can include direct current high voltage generator subassembly 1, remote control terminal 2 and automatic earthing device remote controller 4, wherein, direct current high voltage generator subassembly 1 is the direct current high voltage generator subassembly 1 that fig. 3 described, including direct current high voltage generator 1, equalizer ring 31, automatic earthing device 32 and metal soleplate 33, automatic earthing device remote controller 4 is arranged in remote control direct current high voltage generator subassembly 3 automatic earthing device 32's lift operation, remote control terminal 2 includes the display screen, bluetooth transceiver module and treater, remote control terminal 2's display screen can be a touch-sensitive screen.
The Bluetooth receiving and sending module is used for receiving a first Bluetooth signal sent by the direct current high voltage generator 1, wherein the first Bluetooth signal carries the current indication number of the microammeter 141 in the direct current high voltage generator 1 and the voltage value of the high voltage output end 15;
the processor is used for compiling the first Bluetooth signal and acquiring a current reading and a voltage value;
and the display screen is used for displaying the current readings and the voltage values.
The display screen is also used for acquiring a touch signal carrying an operation instruction, and the operation instruction comprises one of high-voltage on operation, high-voltage off operation, pressurizing operation and depressurizing operation; the touch control module is also used for sending a touch control signal to the processor;
the processor is used for generating a second Bluetooth signal according to the touch signal, wherein the second Bluetooth signal carries an operation instruction for the direct current high voltage generator;
the low-voltage control module 11 in the direct-current high-voltage generator 1 is used for receiving a second Bluetooth signal; and the controller is also used for analyzing the second bluetooth signal, executing the control command, and enabling the direct current high voltage generator 1 to execute commands such as high voltage on operation, high voltage off operation, pressurization operation, depressurization operation and the like.
The remote control terminal 2 can be a terminal panel with a built-in bluetooth transceiving component, and pulse width and power can be adjusted through the terminal panel. After the software of the terminal panel is programmed and signals received and transmitted by the Bluetooth are compiled, the voltage and current values output by the voltage doubling module 13 can be displayed on the panel, and through a touch screen of the terminal panel, a tester can perform touch operation contents such as high-voltage on-off, manual pressurization, automatic pressurization, depressurization and the like.
The automatic grounding device remote controller 4 is used for controlling the automatic grounding device 32 to be far away from the equalizing ring 31 of the direct-current high-voltage generator 1 before the high-voltage output end 15 of the direct-current high-voltage generator 1 is connected to the tested equipment; and after the test operation of the direct current high voltage generator 1 is finished, controlling the automatic grounding device 32 to contact the grading ring 31.
Before a test, the direct-current high-voltage generator assembly 3 is placed at a proper position, the automatic grounding device 32 is controlled to be far away from the equalizing ring 31 through the automatic grounding device remote controller 4, and the high-voltage output end 15 (with the equalizing ring) of the direct-current high-voltage generator 1 is connected to a tested device (such as a zinc oxide arrester) through a high-voltage lead; turning on the power supplies of the remote control terminal 2 (terminal panel) and the direct-current high-voltage generator 1, and determining whether the communication between the remote control terminal and the direct-current high-voltage generator is normal; an operator holds the terminal panel by hand and sequentially clicks high-voltage connection and pressurization at a safe place (no more than 100 meters) far away from the direct-current high-voltage generator 1, as shown in the screen example in fig. 4, when the displayed leakage current value reaches the rated reference current value of the device to be tested, the voltage value is kept for 10 seconds, and the voltage value displayed on the terminal panel at the moment is recorded (the voltage is the direct-current reference voltage of the device to be tested); then clicking a '0.75 current' touch area on the terminal panel, rapidly reducing the voltage to 75% of direct current reference voltage, and rapidly recording the leakage current value displayed on the terminal panel at the moment; then directly and rapidly reducing the pressure to 0; and after the voltage and the current on the terminal panel are all displayed as 0, the power supply of the terminal panel and the direct current high voltage generator 1 is closed, the automatic grounding device 32 is controlled to contact the equalizing ring 31 through the automatic grounding device remote controller 4, the high voltage lead is removed, and the test is finished.
The embodiment of the utility model provides a direct current high voltage generator subassembly control system, adopted the direct current high voltage generator subassembly 3 of fig. 3, solve the inconvenient problem of external power supply, simplified the process of equipment wiring, practiced thrift operating time effectively, stopped the possibility that wiring error leads to equipment damage; but through remote control terminal 2 remote control direct current high voltage generator subassembly 3, reduced the personal safety risk of site operation closely, promoted work efficiency.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (10)
1. A direct current high voltage generator is characterized by comprising a power supply module, a low voltage control module, a voltage doubling module and a high voltage current measuring module which are connected in sequence,
the power module is a battery and is used for supplying power to the direct-current high-voltage generator;
the high-voltage current measuring module comprises a microammeter and an infrared signal transmitting assembly, and the infrared signal transmitting assembly is connected with the microammeter and used for transmitting the current readings of the microammeter through infrared signals;
the low-voltage control module comprises a PCB, and a pulse width modulation power switch, a Bluetooth transceiving component, an infrared transceiving component, a power control circuit and an MOS bridge type inversion component which are integrated on the PCB, wherein the infrared transceiving component is used for receiving a current indication of the microampere meter sent by the high-voltage current measuring module, the Bluetooth transceiving component is used for transmitting a first Bluetooth signal between the direct-current high-voltage generator and a remote control terminal, and the first Bluetooth signal carries the current indication of the microampere meter and a voltage value of a high-voltage output end in the direct-current high-voltage generator;
and after the high-voltage output end of the direct-current high-voltage generator is connected to the tested equipment, the direct-current high-voltage electricity is output to the tested equipment through the voltage doubling module.
2. The direct current high voltage generator according to claim 1, wherein the battery of the power module is a lithium battery for inputting direct current to the low voltage control module.
3. The direct current high voltage generator according to claim 2, wherein said power module is a 48V direct current power supply.
4. The DC high voltage generator according to claim 1, wherein the low voltage control module further comprises a DC high voltage given unit, a protection circuit, a DC high voltage negative feedback unit integrated on the PCB,
the direct-current high-voltage given unit is connected with the power control circuit and is used for setting a set voltage value of the output voltage of the voltage doubling module;
the direct-current high-voltage negative feedback unit is connected with the power control circuit and used for feeding back the actual voltage value of the output voltage of the voltage doubling module to the power control circuit;
the protection circuit is connected with the power control circuit;
the infrared receiving and transmitting assembly is connected with the power control circuit; the Bluetooth transceiving component is connected with the power control circuit; the pulse width modulation power switch is connected with the power control circuit, the MOS bridge type inversion component and the power module.
5. The direct current high voltage generator according to claim 1, wherein said voltage doubling module comprises a medium frequency high voltage transformer and a voltage doubling rectifying unit, said medium frequency high voltage transformer is connected to said low voltage control module, said voltage doubling rectifying unit is connected to said microammeter of said high voltage current measuring module.
6. The direct current high voltage generator according to claim 1, wherein the power module, the low voltage control module, the voltage doubling module and the high voltage current measuring module are wired and integrated into an epoxy resin cartridge to form an integrated assembly device.
7. A DC high voltage generator assembly, comprising a DC high voltage generator, a grading ring, a metal bottom plate and an automatic grounding device, wherein the DC high voltage generator is the DC high voltage generator of any one of claims 1 to 6,
the equalizing ring is arranged at the high-voltage output end of the direct-current high-voltage generator;
the direct current high voltage generator and the automatic grounding device are both installed on the metal base plate, the metal base plate is grounded, and the grading ring is grounded when the automatic grounding device contacts the grading ring.
8. The direct current high voltage generator assembly according to claim 7,
the automatic grounding device is a grounding push rod capable of automatically lifting, the top of the grounding push rod is at ground potential, after the grounding push rod is changed from a furled state to an unfolded state, the top of the grounding push rod abuts against the grading ring, and the direct-current high-voltage generator is grounded through the grading ring.
9. A control system of a direct current high voltage generator component, which is characterized by comprising the direct current high voltage generator component, a remote control terminal and an automatic grounding device remote controller, wherein the direct current high voltage generator component is the direct current high voltage generator of any one of claims 7 to 8,
the automatic grounding device remote controller is used for remotely controlling the lifting operation of the automatic grounding device in the direct-current high-voltage generator assembly;
the remote control terminal comprises a display screen, a Bluetooth transceiver module and a processor,
the Bluetooth receiving and transmitting module is used for receiving a first Bluetooth signal sent by the direct-current high-voltage generator, and the first Bluetooth signal carries the current indication of the microammeter in the direct-current high-voltage generator and the voltage value of the high-voltage output end;
the processor is used for compiling the first Bluetooth signal and acquiring the current reading and the voltage value;
the display screen is used for displaying the current readings and the voltage values.
10. The DC high voltage generator assembly control system of claim 9,
the display screen in the remote control terminal is a touch screen,
the display screen is further used for acquiring a touch signal carrying an operation instruction, wherein the operation instruction comprises one of high-voltage on operation, high-voltage off operation, pressurizing operation and depressurizing operation; the touch control signal is also used for sending the touch control signal to the processor;
the processor is used for generating a second Bluetooth signal according to the touch signal, wherein the second Bluetooth signal carries the control instruction for the direct-current high-voltage generator;
the low-voltage control module in the direct-current high-voltage generator is used for receiving the second Bluetooth signal; the Bluetooth module is also used for analyzing the second Bluetooth signal and executing the control command;
the automatic grounding device remote controller is also used for controlling the automatic grounding device to be far away from the equalizing ring of the direct-current high-voltage generator before the high-voltage output end of the direct-current high-voltage generator is connected to the tested equipment; and the automatic grounding device is also used for controlling the automatic grounding device to contact the equalizing ring after the test operation of the direct-current high-voltage generator is finished.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023177897.5U CN214174474U (en) | 2020-12-25 | 2020-12-25 | Direct current high voltage generator, direct current high voltage generator assembly and control system |
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|---|---|---|---|
| CN202023177897.5U CN214174474U (en) | 2020-12-25 | 2020-12-25 | Direct current high voltage generator, direct current high voltage generator assembly and control system |
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| CN214174474U true CN214174474U (en) | 2021-09-10 |
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| CN202023177897.5U Active CN214174474U (en) | 2020-12-25 | 2020-12-25 | Direct current high voltage generator, direct current high voltage generator assembly and control system |
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