CN111509869A - Laser energy supply device of high-potential equipment and laser adjusting method - Google Patents
Laser energy supply device of high-potential equipment and laser adjusting method Download PDFInfo
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- CN111509869A CN111509869A CN202010293990.8A CN202010293990A CN111509869A CN 111509869 A CN111509869 A CN 111509869A CN 202010293990 A CN202010293990 A CN 202010293990A CN 111509869 A CN111509869 A CN 111509869A
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- laser
- plug
- potential equipment
- energy supply
- power supply
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses a laser energy supply device and a laser adjusting method for high-potential equipment, which comprise a multi-core processor plug-in, a laser energy supply plug-in, a power supply plug-in, a man-machine interface plug-in and a bus back plate, wherein the multi-core processor plug-in comprises a central processing unit and a digital signal processor, the central processing unit is connected to a background monitoring system and is used for managing and recording the running condition of the whole device, and the digital signal processor receives state information sent by the high-potential equipment and transmits the received state information to the laser energy supply plug-in; the laser energizing plug-in sends laser power to the high potential device through the optical fiber. The device can provide a working power supply for equipment installed at a high potential, effectively solve the insulation problem of energy supply of the high potential equipment and ensure the safety and reliability of the operation of the high potential equipment. The laser adjusting method provided by the invention can adjust the laser output power according to the power consumption of the high-potential equipment, and can meet the energy supply requirement of the working power supply for normal operation of the high-potential equipment.
Description
Technical Field
The invention belongs to the automation technology of an electric power system, and particularly relates to a laser energy supply device of high-potential equipment and a laser adjusting method.
Background
With the construction and development of the intelligent power grid, new requirements are provided for the online monitoring of the state of primary equipment, an IED (intelligent electronic device) part for the online monitoring of the state of the primary equipment is installed at a high potential, and due to the problem of cable insulation, a working power supply cannot be provided through a conventional cable. In addition, the flexible alternating current transmission device is more and more applied to the power system, for example, when the series flexible transmission device is installed on a high-voltage insulation platform, the secondary equipment of the flexible alternating current transmission device also has the problem of difficult energy supply of a high-potential working power supply, the boosting transformer is adopted for power supply, the current energy taking of the storage battery and the line is unstable, the high-potential maintenance is difficult, and the reliability of a single power supply is reduced.
Disclosure of Invention
The purpose of the invention is as follows: the first purpose of the invention is to provide a laser energy supply device for high-potential equipment, which can provide a working power supply for the high-potential equipment and solve the problem of energy supply insulation of the high-potential equipment; the second purpose of the invention is to provide a laser adjusting method for the high-potential equipment laser energy supply device, which can adjust the output power of each path of laser and meet the energy supply requirement of the working power supply for normal operation of the high-potential equipment.
The technical scheme is as follows: the device comprises a multi-core processor plug-in, a laser energy supply plug-in, a power supply plug-in, a man-machine interface plug-in and a bus back plate, wherein the multi-core processor plug-in is connected with the man-machine interface plug-in, the multi-core processor plug-in comprises a Central Processing Unit (CPU) and a Digital Signal Processor (DSP), the Central Processing Unit (CPU) is connected to a background monitoring system and is used for managing and recording the running condition of the whole device, and the Digital Signal Processor (DSP) receives state information sent by high-potential equipment arranged on a high-potential equipment platform and transmits the received state information to the laser energy supply plug-in through; the laser energy supply plug-in sends laser power to high-potential equipment through an optical fiber; the power supply plug-in provides working power supply for the multi-core processor plug-in, the laser energy supply plug-in and the man-machine interface plug-in.
The laser energy supply plug-in sends multi-channel laser power through the optical fiber, dynamically and cooperatively adjusts the output power of each channel of laser according to the state information of the high-potential equipment and the laser channel number, and then adjusts the multi-channel laser power to the high-potential equipment.
And the digital signal processor DSP receives state information sent by the high-potential equipment through a double-path optical fiber.
And the DSP receives the state information sent by the high-potential equipment through the double-path optical fiber, automatically switches and outputs the state information of the high-potential equipment in a redundant manner according to the communication state received by the double-path optical fiber, and transmits the state information to the laser energy supply plug-in unit through the data bus.
The bus back plate comprises a data bus and a CAN bus, and the multi-core processor plug-in and the laser energy supply plug-in are connected with the data bus and the CAN bus.
And the central processing unit CPU is accessed to the background monitoring system through the Ethernet.
The power supply plug-in is an alternating current power supply or a direct current power supply.
The human-computer interface plug-in is a display screen and is used for displaying an output result of the device.
The laser adjusting method of the laser energy supply device of the high-potential equipment comprises the following steps:
(1) judging whether the laser energy supply is normal, and if so, entering a dynamic collaborative adjustment process of the laser energy supply; if not, quitting the laser energy supply dynamic cooperative adjustment process;
(2) determining the number of the current lake light channel to be regulated;
(3) and adjusting the laser transmitting power of the corresponding laser channel according to the power consumption of the high-potential equipment until the working power supply of the high-potential equipment returns to the normal range.
In the step (3), if the power consumption of the high-potential equipment is increased, the laser output power of the corresponding laser channel is increased; on the contrary, if the power consumption of the high-potential equipment is reduced, the laser output power of the corresponding laser channel is reduced until the working power supply of the high-potential equipment returns to the normal range.
Has the advantages that: compared with the prior art, the invention has the beneficial effects that: (1) the laser energy supply can be provided for equipment installed at high potential; (2) the insulation problem of energy supply of high-potential equipment is effectively solved, and the safety and the reliability of the operation of the high-potential equipment are ensured; (3) the laser adjusting method can adjust the laser output power according to the power consumption of the high-potential equipment, and meets the energy supply requirement of the working power supply for normal operation of the high-potential equipment.
Drawings
FIG. 1 is a schematic diagram of the apparatus of the present invention;
FIG. 2 is a logic diagram of two-way fiber receive redundancy switching in the present invention;
fig. 3 is a flowchart of a laser adjustment method according to the present invention.
Detailed Description
The invention is described in further detail below with reference to specific embodiments and the attached drawing figures.
As shown in fig. 1, the device of the invention comprises a multi-core processor plug-in, a laser energy supply plug-in, a power supply plug-in, a man-machine interface plug-in, and a bus backplane, wherein the multi-core processor plug-in is connected with the man-machine interface plug-in, the multi-core processor plug-in comprises a central processing unit CPU and a digital signal processor DSP, the central processing unit CPU is connected to a background monitoring system through an ethernet for managing and recording the operation condition of the whole device, the digital signal processor DSP receives state information sent by high potential equipment installed on a high potential equipment platform through a double-path optical fiber, receives a communication state according to the double-path optical fiber, automatically switches and outputs the state information of the high potential equipment in a redundant manner, and; the laser energy supply plug-in sends multi-path laser power through the optical fiber, dynamically and cooperatively adjusts the output power of each path of laser according to the state information of the high-potential equipment and the laser channel number, and then adjusts the multi-path laser power to the high-potential equipment. The power supply plug-in provides working power supply for the multi-core processor plug-in, the laser energy supply plug-in and the man-machine interface plug-in. The man-machine interface plug-in is used for displaying the output result of the device, and the output result comprises optical fiber receiving communication monitoring information, high-potential equipment state information, laser energy supply plug-in control quantity, sending power and the like; the human-machine interface plug-in is a display device, and in this embodiment, the human-machine interface plug-in is a display screen. The bus back plate comprises a data bus and a CAN bus, and the multi-core processor plug-in and the laser energy supply plug-in are connected with the data bus and the CAN bus. And the DSP transmits the received state information to the laser energy supply plug-in unit through a data bus. In this embodiment, the power plug is an ac power supply or a dc power supply.
As shown in fig. 2, the two-way fiber receiving redundancy switching logic of the present invention comprises the following steps: the device is provided with two optical fiber receiving channels, namely an optical fiber receiving channel 1 and an optical fiber receiving channel 2, wherein each optical fiber channel is provided with a receiving enabling control word, and high potential equipment state information received by the two optical fibers is switched and output according to the receiving enabling control word and communication state redundancy; the specific switching logic is as follows:
judging two paths of optical fibers to receive the enabling control words, wherein 1 is that the channel is accessed to high-potential equipment, and 0 is that the channel is not accessed to the high-potential equipment; when only one path of optical fiber receives the enabling control word as 1, the redundant switching is not carried out, and the state information of the high-potential equipment received by the path of optical fiber is fixedly output; when the two optical fibers receive the enabling control word 1, unpacking the data frames received by the two optical fibers, and reading the state information of the high-potential equipment received by each optical fiber;
according to the communication state received by the two optical fibers, the high-potential equipment state information received by the two optical fibers is redundantly switched and output; the communication state comprises frame loss, CRC (cyclic redundancy check) error, data frame check error and the like, wherein 1 is that the optical fiber receiving communication state is normal, and 0 is that the optical fiber receiving communication state is abnormal; if the two optical fibers are in normal receiving communication state, redundant switching is not carried out, and the output of the optical fiber receiving channel before switching is maintained.
As shown in fig. 3, the laser adjusting method of the laser energy supply device of the high-potential equipment of the invention comprises the following steps:
(1) judging whether the laser energy supply is normal, and if so, entering a dynamic collaborative adjustment process of the laser energy supply; if not, quitting the laser energy supply dynamic cooperative adjustment process;
(2) determining the number of the current lake light channel to be regulated;
(3) and adjusting the laser transmitting power of the corresponding laser channel according to the power consumption of the high-potential equipment until the working power supply of the high-potential equipment returns to the normal range.
In the step (3), if the power consumption of the high-potential equipment is increased, the laser output power of the corresponding laser channel is increased; on the contrary, if the power consumption of the high-potential equipment is reduced, the laser output power of the corresponding laser channel is reduced until the working power supply of the high-potential equipment returns to the normal range.
Claims (10)
1. The utility model provides a high potential equipment laser energy supply device which characterized in that: the system comprises a multi-core processor plug-in, a laser energy supply plug-in, a power supply plug-in, a man-machine interface plug-in and a bus back plate, wherein the multi-core processor plug-in is connected with the man-machine interface plug-in, the multi-core processor plug-in comprises a Central Processing Unit (CPU) and a Digital Signal Processor (DSP), the Central Processing Unit (CPU) is connected to a background monitoring system and is used for managing and recording the running condition of the whole device, and the Digital Signal Processor (DSP) receives state information sent by high-potential equipment arranged on a high-potential equipment platform and transmits the received state information to the laser energy supply plug; the laser energy supply plug-in sends laser power to high-potential equipment through an optical fiber; the power supply plug-in provides working power supply for the multi-core processor plug-in, the laser energy supply plug-in and the man-machine interface plug-in.
2. Laser power supply device of high potential equipment according to claim 1, characterized in that: the laser energy supply plug-in sends multi-channel laser power through the optical fiber, dynamically and cooperatively adjusts the output power of each channel of laser according to the state information of the high-potential equipment and the laser channel number, and then adjusts the multi-channel laser power to the high-potential equipment.
3. Laser power supply device of high potential equipment according to claim 1, characterized in that: and the digital signal processor DSP receives state information sent by the high-potential equipment through a double-path optical fiber.
4. The laser energy supply device of high potential equipment according to claim 3, characterized in that: and the DSP receives the state information sent by the high-potential equipment through the double-path optical fiber, automatically switches and outputs the state information of the high-potential equipment in a redundant manner according to the communication state received by the double-path optical fiber, and transmits the state information to the laser energy supply plug-in unit through the data bus.
5. Laser power supply device of high potential equipment according to claim 1, characterized in that: the bus back plate comprises a data bus and a CAN bus, and the multi-core processor plug-in and the laser energy supply plug-in are connected with the data bus and the CAN bus.
6. Laser power supply device of high potential equipment according to claim 1, characterized in that: and the central processing unit CPU is accessed to the background monitoring system through the Ethernet.
7. Laser power supply device of high potential equipment according to claim 1, characterized in that: the power supply plug-in is an alternating current power supply or a direct current power supply.
8. Laser power supply device of high potential equipment according to claim 1, characterized in that: the human-computer interface plug-in is a display screen.
9. A laser regulation method of a laser energy supply device of a high potential apparatus according to claim 1, characterized by comprising the following steps:
(1) judging whether the laser energy supply is normal, and if so, entering a dynamic collaborative adjustment process of the laser energy supply; if not, quitting the laser energy supply dynamic cooperative adjustment process;
(2) determining the number of the current lake light channel to be regulated;
(3) and adjusting the laser transmitting power of the corresponding laser channel according to the power consumption of the high-potential equipment until the working power supply of the high-potential equipment returns to the normal range.
10. The laser regulation method of a laser power supply device of a high potential apparatus according to claim 9, characterized in that: in the step (3), if the power consumption of the high-potential equipment is increased, the laser output power of the corresponding laser channel is increased; on the contrary, if the power consumption of the high-potential equipment is reduced, the laser output power of the corresponding laser channel is reduced until the working power supply of the high-potential equipment returns to the normal range.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293990.8A CN111509869A (en) | 2020-04-15 | 2020-04-15 | Laser energy supply device of high-potential equipment and laser adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010293990.8A CN111509869A (en) | 2020-04-15 | 2020-04-15 | Laser energy supply device of high-potential equipment and laser adjusting method |
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| Publication Number | Publication Date |
|---|---|
| CN111509869A true CN111509869A (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010293990.8A Withdrawn CN111509869A (en) | 2020-04-15 | 2020-04-15 | Laser energy supply device of high-potential equipment and laser adjusting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966024A (en) * | 2021-12-21 | 2022-01-21 | 广州光联电子科技有限公司 | Laser adjusting method and device and laser system |
-
2020
- 2020-04-15 CN CN202010293990.8A patent/CN111509869A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113966024A (en) * | 2021-12-21 | 2022-01-21 | 广州光联电子科技有限公司 | Laser adjusting method and device and laser system |
| CN113966024B (en) * | 2021-12-21 | 2022-03-18 | 广州光联电子科技有限公司 | Laser adjusting method and device and laser system |
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Application publication date: 20200807 |